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Zeta plotter

Zeta plotter

2004-04-18 by satchid23

To all that know.
I am new to this. When I found this forum, the long forgotten desire
to make my boards with an old plotter came back to me.
I have a Zeta plotter. Also marked on the plotter is: Nicolet Z-887
It is a plotter where the paper is rolling back and foreword over a
fixed roll. The 8 pens are situated in a rack that moves left and
right along the roll. I can move everything with the controls on the
plotter, the motors and motherboard seems to be ok.

1, where do I find a program to get this plotter to work with my
computer?

2, if it works, can I use this to make my print boards by engraving
or other mean of removing the unnecessary copper?

3, Ho would I proceed?

Thanks
Satchid

Re: [Homebrew_PCBs] Zeta plotter

2004-04-18 by Stefan Trethan

> 1, where do I find a program to get this plotter to work with my
> computer?
>
if it uses HPGL you can simply copy the file to the port using the dos
console.


> 2, if it works, can I use this to make my print boards by engraving
> or other mean of removing the unnecessary copper?
>
yes and no.
you could but i personally don't advise you to do so.
It is not very likely that it can carry a engraving device, it has not
enough power.

but there are two other ways:
one: use pen with resist and plot circuit pattern

two: "scratch and etch", coat the pcb in laquer and scatch away the areas
you
want etched, maybe with a rotating scribe.

i have tried method one, and given up. It is awfully slow and the
resolution is
nowhere good enough for me.

I use toner transfer now, which uses a laser printer, and can reliably get
6,66mil traces.
and it is way faster than even plotting a simple board.

However you can put your plotter to good use, it can be used
to print the component outline on the board.
you simply use pens for OHP.
You can be sure not many boardhouses offer multicolor component outlines
;-).



You can try if you want, and if you really only want simple boards.
The moving of the paper is no problem, my hp plotter is built a similar way
and you simply put in a sheet of paper and tack the board to it.
i would say you can reach the same detail as with isolation milling, not
much more.

If you have a laser printer don't waste your time with that plotter...

ST

RE: [Homebrew_PCBs] Zeta plotter

2004-04-18 by Willy Gooris

Thank you Stephan, I do not want to do to much work on it.

I have an HPlaserjet 5N printer. How can I put this to use?
How do you use toner transfer?

Satchid


-----Original Message-----
From: Stefan Trethan [mailto:stefan_trethan@...]
Sent: zondag 18 april 2004 18:44
To: Homebrew_PCBs@yahoogroups.com
Subject: Re: [Homebrew_PCBs] Zeta plotter



> 1, where do I find a program to get this plotter to work with my
> computer?
>
if it uses HPGL you can simply copy the file to the port using the dos
console.




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Toner Transfer

2004-04-19 by Steve

--- In Homebrew_PCBs@yahoogroups.com, "Willy Gooris" <satchid@p...> wrote:
> Thank you Stephan, I do not want to do to much work on it.
>
> I have an HPlaserjet 5N printer. How can I put this to use?
> How do you use toner transfer?

Don't forget to change the subject line.

Look in the Links section of the list under Toner Transfer. For
examples, look in Files under TT or Toner Transfer.

Steve

Re: [Homebrew_PCBs] TT (was: Zeta plotter)

2004-04-19 by Stefan Trethan

On Mon, 19 Apr 2004 01:55:10 +0200, Willy Gooris <satchid@...>
wrote:

> Thank you Stephan, I do not want to do to much work on it.
>
> I have an HPlaserjet 5N printer. How can I put this to use?
> How do you use toner transfer?
>
> Satchid
>
>

yes look in the links section.

You can use a fuser (laserprinter, copier) instead of the clothes iron or
laminator.
I have best results with it.
You will want a fuser from a dead unit, or one that has been replaced.
(slight
damage in the teflon layer seems not to be any problem).

If you still have questions after reaing the pages in the links section
feel free to ask.

ST

RE: Toner Transfer

2005-02-03 by onenastyviper

Hi guys, talking about toner transfer and paper types:

at work we use sticker label sheets. by mistake we have often printed
on the waxy underside left when the labels are removed.
Now, the toner on this only barely seems fused to the surface and can
be easily scratch off with a finger...has anyone used this before??

regards, PK

Re: [Homebrew_PCBs] RE: Toner Transfer

2005-02-03 by Stefan Trethan

On Thu, 03 Feb 2005 21:22:01 -0000, onenastyviper
<oneNastyViper@...> wrote:

>
> Hi guys, talking about toner transfer and paper types:
> at work we use sticker label sheets. by mistake we have often printed
> on the waxy underside left when the labels are removed.
> Now, the toner on this only barely seems fused to the surface and can
> be easily scratch off with a finger...has anyone used this before??
> regards, PK
>


with my printer is is wiped off/distorted by the output mechanism.

ST

Re: [Homebrew_PCBs] RE: Toner Transfer

2005-02-03 by Earl T. Hackett, Jr.

this stuff is known as silicone release paper in the US. It is readily available, but in roll form. Forget soaking it in water - just peel the paper off. It sounds like a reasonable concept.
----- Original Message -----
From: onenastyviper
To: Homebrew_PCBs@yahoogroups.com
Sent: Thursday, February 03, 2005 4:22 PM
Subject: [Homebrew_PCBs] RE: Toner Transfer



Hi guys, talking about toner transfer and paper types:

at work we use sticker label sheets. by mistake we have often printed
on the waxy underside left when the labels are removed.
Now, the toner on this only barely seems fused to the surface and can
be easily scratch off with a finger...has anyone used this before??

regards, PK





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Re: Toner Transfer

2005-02-03 by onenastyviper

The toner really comes of easily, sometimes just with a wipe of the
finger and the stuff is clean...possibly resuable???

regards, PK



--- In Homebrew_PCBs@yahoogroups.com, "Earl T. Hackett, Jr."
<hacketet@c...> wrote:
> this stuff is known as silicone release paper in the US. It is
readily available, but in roll form. Forget soaking it in water -
just peel the paper off. It sounds like a reasonable concept.

Re: [Homebrew_PCBs] Re: Toner Transfer

2005-02-04 by Stefan Trethan

On Thu, 03 Feb 2005 23:53:54 -0000, onenastyviper
<oneNastyViper@...> wrote:

>
> The toner really comes of easily, sometimes just with a wipe of the
> finger and the stuff is clean...possibly resuable???
> regards, PK


Just try transferring it, it won't work.
If you can keep it in place for long enough the shiny paper will just be
spreading toner like crazy.

Nice idea, but it must provide real-life results too...

Adhesion to paper is not the weak point of TT. It would only make the
process less tedious, but it would not correct any of the limitations. So
it isn't of much development importance for me.

ST

Toner Transfer

2005-05-19 by yutates

Hi, as a newbie i'm trying to learn the methods you are talking about.
Yeterday i tried toner transfer method in the univ's lab, by using HP
1100 LaserJet, suppiled with it's original HP toner. I printed the
pcb
design on a piece of green glossy paper that i got from one of the
old
magazines. Then i ironed the print out to the copper side, for more
than 10 minuteds, but nothing happened... :((

What could be wrong?

thanks,
utku ates

Re: [Homebrew_PCBs] Toner Transfer

2005-05-20 by microsoftwarecontrol

magzine papers are too many kinds.
obviously, wrong paper with you.

using photo paper is always correct.

----- Original Message -----
From: yutates
To: Homebrew_PCBs@yahoogroups.com
Sent: Thursday, May 19, 2005 10:42 AM
Subject: [Homebrew_PCBs] Toner Transfer


Hi, as a newbie i'm trying to learn the methods you are talking about.
Yeterday i tried toner transfer method in the univ's lab, by using HP
1100 LaserJet, suppiled with it's original HP toner. I printed the
pcb
design on a piece of green glossy paper that i got from one of the
old
magazines. Then i ironed the print out to the copper side, for more
than 10 minuteds, but nothing happened... :((

What could be wrong?

thanks,
utku ates






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[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Toner Transfer

2005-05-20 by Stefan Trethan

On Fri, 20 May 2005 02:37:04 -0400, microsoftwarecontrol
<microsoftwarecontrol@...> wrote:

> magzine papers are too many kinds.
> obviously, wrong paper with you.
> using photo paper is always correct.

Also, have you prepared the pcb right (cleaned really well?).
There might also be a problem with the ironing.

You can find out by describing the result. First you must clean the board
well.

Then you must look what happens, does the toner melt? does it come off
with the paper?

Best you describe in steps what you do, and we point out where the mistake
is.

ST

Toner Transfer

2007-03-04 by Jim Hutchinson

Hello to HB_PCB group
I am a new member and this is my first post ... the common thread in the
TT process is difficultly in cleaning the paper residue from the bare
copper after soaking and prior to etching ... the traces I make are
usually 0.015 or larger and spacing is 0.015 or larger and the residue
removal has been the most difficult step ... recently I was talking to a
chemist friend about this problem and he suggested using some enzyme
boosted washing powder (either automatic dishwasher powder or cloths
washing powder) they have enzymes that convert oil to sugar, dirt to
sugar and cellulose to sugar ... the clay coating on the paper I think
is close to dirt and the paper fiber is cellulose ... I used Tide
clothes washing powder (1 tsp to 1 and one half cup of water) at room
temp ... after the initial soaking (in warm water) to remove the bulk
paper and the rubbing of the residue with my thumb to remove as much of
the residue as possible I now soak the PCB in the Tide solution and
after about 5 minutes, almost all the residue in holes and between
traces can be easily scrubbed off with a tooth brush ... an additional
soak may be required for some real stubborn areas ... I now can be
etching 30 minutes after image transfer ... I found the dish washing
powder was too aggressive and would cause small pin holes if the soak
was too long (it works but the timing in more critical ) I would like to
hear from someone that has tried this ... it really seems to work for
me . the toner I use is the toner that comes with my HP1022 laser
printer ... it softens at about 230 degrees F and melts at 310 degrees F
... I heat a 1 inch thick by 4 inches long and 3 inches wide piece of
steel that I have ground flat to about 0.001 inch to about 350 degrees F
... this is placed on top of the cover paper / image paper/blank PCB / 1
inch thick wood stack and clamp it to about 250 pounds per sq inch for 1
to 2 minutes ... the PCB is then put in the first water soak ... the
transfer paper is Impreso Glossy Photo Paper for ink jet printers ... 47
lb ... it is coated on both sides (I buy it at Frys Electronics) ... I
have had good results with the TT process on small boards and with the
enzyme soak to remove the residual paper/clay it is also a fast process ...
Jim KI6MZ

Re: [Homebrew_PCBs] Toner Transfer

2007-03-04 by Gary Hoyles

Great idea i will give it a try

gary


----- Original Message ----
From: Jim Hutchinson <jhutch17@...>
To: PCB_Homebrew <homebrew_pcbs@yahoogroups.com>
Sent: Sunday, March 4, 2007 8:00:12 AM
Subject: [Homebrew_PCBs] Toner Transfer

Hello to HB_PCB group
I am a new member and this is my first post ... the common thread in the
TT process is difficultly in cleaning the paper residue from the bare
copper after soaking and prior to etching ... the traces I make are
usually 0.015 or larger and spacing is 0.015 or larger and the residue
removal has been the most difficult step ... recently I was talking to a
chemist friend about this problem and he suggested using some enzyme
boosted washing powder (either automatic dishwasher powder or cloths
washing powder) they have enzymes that convert oil to sugar, dirt to
sugar and cellulose to sugar ... the clay coating on the paper I think
is close to dirt and the paper fiber is cellulose ... I used Tide
clothes washing powder (1 tsp to 1 and one half cup of water) at room
temp ... after the initial soaking (in warm water) to remove the bulk
paper and the rubbing of the residue with my thumb to remove as much of
the residue as possible I now soak the PCB in the Tide solution and
after about 5 minutes, almost all the residue in holes and between
traces can be easily scrubbed off with a tooth brush ... an additional
soak may be required for some real stubborn areas ... I now can be
etching 30 minutes after image transfer ... I found the dish washing
powder was too aggressive and would cause small pin holes if the soak
was too long (it works but the timing in more critical ) I would like to
hear from someone that has tried this ... it really seems to work for
me . the toner I use is the toner that comes with my HP1022 laser
printer ... it softens at about 230 degrees F and melts at 310 degrees F
... I heat a 1 inch thick by 4 inches long and 3 inches wide piece of
steel that I have ground flat to about 0.001 inch to about 350 degrees F
... this is placed on top of the cover paper / image paper/blank PCB / 1
inch thick wood stack and clamp it to about 250 pounds per sq inch for 1
to 2 minutes ... the PCB is then put in the first water soak ... the
transfer paper is Impreso Glossy Photo Paper for ink jet printers ... 47
lb ... it is coated on both sides (I buy it at Frys Electronics) ... I
have had good results with the TT process on small boards and with the
enzyme soak to remove the residual paper/clay it is also a fast process ...
Jim KI6MZ






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Re: [Homebrew_PCBs] Toner Transfer

2007-03-04 by Stefan Trethan

On Sun, 04 Mar 2007 09:00:12 +0100, Jim Hutchinson <jhutch17@...>
wrote:

> ... I now can be
> etching 30 minutes after image transfer ...


I think you should look at some other papers.
I would be disappointed if i couldn't be etching smaller boards 30
_seconds_ after image transfer, using plain water to soak.
For component legend i just rip the paper off without any water (The toner
sticks much better on epoxy than on copper).

Thanks for sharing your discovery though.

ST

Re: [Homebrew_PCBs] Toner Transfer

2007-03-04 by Jim Hutchinson

Stefan Trethan wrote:
> On Sun, 04 Mar 2007 09:00:12 +0100, Jim Hutchinson <jhutch17@...>
> wrote:
>
>
>> ... I now can be
>> etching 30 minutes after image transfer ...
>>
>
>
> I think you should look at some other papers.
> I would be disappointed if i couldn't be etching smaller boards 30
> _seconds_ after image transfer, using plain water to soak.
> For component legend i just rip the paper off without any water (The toner
> sticks much better on epoxy than on copper).
>
> Thanks for sharing your discovery though.
>
> ST
>
I'm still learning ... if you have a good "rip-off" paper why not say
the make and source so I can have the same results ... I have used some
commercial image transfer paper and the results was not remarkable ...
I have also pulled the paper off when it is still hot (about 30 seconds
after transfer) ... this leaves half the toner on the paper and pin
holes are a problem ... a very thin coated paper used in magazines I
think would be near "rip-off" but I have not found any where I shop ...
Jim KI6MZ
>
>
> Be sure to visit the group home and check for new Links, Files, and Photos:
> http://groups.yahoo.com/group/Homebrew_PCBs
>
> If Files or Photos are running short of space, post them here:
> http://groups.yahoo.com/group/Homebrew_PCBs_Archives/
> Yahoo! Groups Links
>
>
>
>
>
>

Re: [Homebrew_PCBs] Toner Transfer

2007-03-04 by Stefan Trethan

On Sun, 04 Mar 2007 22:55:27 +0100, Jim Hutchinson <jhutch17@...>
wrote:

>
> I'm still learning ... if you have a good "rip-off" paper why not say
> the make and source so I can have the same results ... I have used some
> commercial image transfer paper and the results was not remarkable ...
> I have also pulled the paper off when it is still hot (about 30 seconds
> after transfer) ... this leaves half the toner on the paper and pin
> holes are a problem ... a very thin coated paper used in magazines I
> think would be near "rip-off" but I have not found any where I shop ...
> Jim KI6MZ


I'm now using verbatim glossy photo paper A4 100 Sheets 210x297mm 150gsm
for use in inkjet printers Reorder number 38996
It can be seen here but i do not know the life expectancy of the link,
click through to printer connsumeables, inkjet paper from the root if it
has perished.
<http://www.verbatim-europe.com/index/product_view.php?menu1=product&menu2=161&menu3=264&lang_id=1&article_id=264>

This paper is relatively thick, but the glossy surface allows finer
resolutions and no pinholes in large black areas. It is not extremely easy
to remove, but with the right method it's quick. For copper transfers
immerse the paper in water, scratching the back side helps. A few seconds
is enough, but if you have other stuff to do leaving it a couple minutes
makes things easier. Then start to roll the paper away with your thumb.
you can either start in the center by wearing a hole through the paper by
rubbing, or you can start at an edge. You should print a wide outline
around the real PCB especially if you start rolling from an edge. Once you
have taken off the first roll there will be wide flakes of paper left in
some areas where the paper has split. If you have only moistened the paper
a few seconds dunk it again to get everything wet. Roll the larger flakes
away too. Now take a piece of flexible foam rubber. Firmly rub the foam
rubber over the board. This will take away all smaller flakes of paper,
and if you rub slightly more you can get a jet-black finish without
residue for decorative transfers, using this paper. Now etch.

I have gone into as much detail as i could, writing this took much longer
than the actual process.

ST

Re: [Homebrew_PCBs] Toner Transfer

2007-03-04 by Jim Hutchinson

Stefan Trethan wrote:
> On Sun, 04 Mar 2007 22:55:27 +0100, Jim Hutchinson <jhutch17@...>
> wrote:
>
>
>> I'm still learning ... if you have a good "rip-off" paper why not say
>> the make and source so I can have the same results ... I have used some
>> commercial image transfer paper and the results was not remarkable ...
>> I have also pulled the paper off when it is still hot (about 30 seconds
>> after transfer) ... this leaves half the toner on the paper and pin
>> holes are a problem ... a very thin coated paper used in magazines I
>> think would be near "rip-off" but I have not found any where I shop ...
>> Jim KI6MZ
>>
>
>
> I'm now using verbatim glossy photo paper A4 100 Sheets 210x297mm 150gsm
> for use in inkjet printers Reorder number 38996
> It can be seen here but i do not know the life expectancy of the link,
> click through to printer connsumeables, inkjet paper from the root if it
> has perished.
> <http://www.verbatim-europe.com/index/product_view.php?menu1=product&menu2=161&menu3=264&lang_id=1&article_id=264>
>
> This paper is relatively thick, but the glossy surface allows finer
> resolutions and no pinholes in large black areas. It is not extremely easy
> to remove, but with the right method it's quick. For copper transfers
> immerse the paper in water, scratching the back side helps. A few seconds
> is enough, but if you have other stuff to do leaving it a couple minutes
> makes things easier. Then start to roll the paper away with your thumb.
> you can either start in the center by wearing a hole through the paper by
> rubbing, or you can start at an edge. You should print a wide outline
> around the real PCB especially if you start rolling from an edge. Once you
> have taken off the first roll there will be wide flakes of paper left in
> some areas where the paper has split. If you have only moistened the paper
> a few seconds dunk it again to get everything wet. Roll the larger flakes
> away too. Now take a piece of flexible foam rubber. Firmly rub the foam
> rubber over the board. This will take away all smaller flakes of paper,
> and if you rub slightly more you can get a jet-black finish without
> residue for decorative transfers, using this paper. Now etch.
>
> I have gone into as much detail as i could, writing this took much longer
> than the actual process.
>
> ST
>
Thanks for the info Stepfan ... it sounds as my paper is similar to
yours (I will go to their web site) ... I find paper manufacturing
company's for the retail market will not even describe the nature of the
coating ... the glossy coating on the paper I use is clay ... some
others are polyvinyl alcohol ... I will try the rapid paper removal
procedure you outlined this afternoon ... I just never got up enough
nerve to "Rip" it off before ... I made a small board this morning using
my procedure and I couldn't expect any better results ... even from a
photo process ... the IC's I am using have a uSOIC (RM-08) foot print ...
Jim KI6MZ
>
>
> Be sure to visit the group home and check for new Links, Files, and Photos:
> http://groups.yahoo.com/group/Homebrew_PCBs
>
> If Files or Photos are running short of space, post them here:
> http://groups.yahoo.com/group/Homebrew_PCBs_Archives/
> Yahoo! Groups Links
>
>
>
>
>
>

Re: Toner Transfer

2007-03-08 by Ted Bruce KX4OM

Jim,
I found the same problem with residue in the space between the traces
as you did, using clay-coated inkjet paper and glossy photo inkjet
paper. (Good tip on the laundry detergent; I'll have to try that, as
glossy paper's fast pull-off is easier than rag-content paper's
rub-off process). I switched to catalog paper, non-glossy, from the
Harbor Freight mailed catalog, in fact. I have to tape it to regular
printer paper to get it to travel through the machine unwrinkled.
Some examples are in the Ted-KX4OM photo folder. I'm using a
high-heat Brother HL-2040 (213 degrees C, 415.4 F) that does not do
well with Press and Peel Blue, so I've done experimentation with
various other methods. The last photo, of the simple flash AVR
programmer, gives a good idea of the resolution achievable. Check out
the text on that one.

I start ironing at about 325 degrees F, with the temperature
increasing, and iron with moderate pressure for about 2 minutes on an
EAGLE Cad 3 x 4" board. I put a paper towel, the blue industrial
kind, between the iron and the PC board/paper transfer medium. It
seems to spread out the heat and offsets the steam holes on the iron
problem. By the way, my thermometer is a digital one with an armored
cable to the probe, which is designed for sticking into meat. I lay
the probe tip and shaft under the iron to check the temperature. I
bought it for $16 at Harry's Market here in the Atlanta area.

The problem I still have is fibers from the paper remaining in the
space between the tracks. It amazes me that loose single fibers can
act as a resist, leaving copper wisps on the board after ferric
chloride etching. I usually either scan the board at 600 DPI, or go
over it with a loupe after etching to check for shorts.

I have a better description of the P n P Blue issue and my current
methods, along with board photos, on my site at www.kx4om.com.

Good luck with your efforts with with your toner transfer efforts.
It's well worth it.

Ted KX4OM
--- In Homebrew_PCBs@yahoogroups.com, Jim Hutchinson <jhutch17@...> wrote:
>
--snip---
the common thread in the
> TT process is difficultly in cleaning the paper residue from the bare
> copper after soaking and prior to etching ... the traces I make are
> usually 0.015 or larger and spacing is 0.015 or larger and the residue
> removal has been the most difficult step ... recently I was talking
to a
> chemist friend about this problem and he suggested using some enzyme
> boosted washing powder (either automatic dishwasher powder or cloths
> washing powder) they have enzymes that convert oil to sugar, dirt to
> sugar and cellulose to sugar ... the clay coating on the paper I think
> is close to dirt and the paper fiber is cellulose ... I used Tide
> clothes washing powder (1 tsp to 1 and one half cup of water) at room
> temp ... after the initial soaking (in warm water) to remove the bulk
> paper and the rubbing of the residue with my thumb to remove as much of
> the residue as possible I now soak the PCB in the Tide solution and
> after about 5 minutes, almost all the residue in holes and between
> traces can be easily scrubbed off with a tooth brush ... an additional
> soak may be required for some real stubborn areas ... I now can be
> etching 30 minutes after image transfer ... I found the dish washing
> powder was too aggressive and would cause small pin holes if the soak
> was too long (it works but the timing in more critical ) I would
like to
> hear from someone that has tried this ... it really seems to work for
> me . the toner I use is the toner that comes with my HP1022 laser
> printer ... it softens at about 230 degrees F and melts at 310
degrees F
---snip---
47
> lb ... it is coated on both sides (I buy it at Frys Electronics) ... I
> have had good results with the TT process on small boards and with the
> enzyme soak to remove the residual paper/clay it is also a fast
process ...
> Jim KI6MZ
--snip---

Re: [Homebrew_PCBs] Re: Toner Transfer

2007-03-08 by Stefan Trethan

On Thu, 08 Mar 2007 01:22:50 +0100, Ted Bruce KX4OM <kilocycles@...>
wrote:

>
> The problem I still have is fibers from the paper remaining in the
> space between the tracks. It amazes me that loose single fibers can
> act as a resist, leaving copper wisps on the board after ferric
> chloride etching. I usually either scan the board at 600 DPI, or go
> over it with a loupe after etching to check for shorts.


Try wiping it wet with a piece of foam rubber. The cell structure seems to
grab hold and pull such fibers away very well.
I would expect polyurethane kitchen sponges might work too, but i only
tried the plain green springy foam rubber. Avoid anything that might
lubricate the fibers to slip through the foam, like detergent.

ST

Re: [Homebrew_PCBs] Re: Toner Transfer

2007-03-08 by Jim Hutchinson

Ted Bruce KX4OM wrote:
> Jim,
> I found the same problem with residue in the space between the traces
> as you did, using clay-coated inkjet paper and glossy photo inkjet
> paper. (Good tip on the laundry detergent; I'll have to try that, as
> glossy paper's fast pull-off is easier than rag-content paper's
> rub-off process). I switched to catalog paper, non-glossy, from the
> Harbor Freight mailed catalog, in fact. I have to tape it to regular
> printer paper to get it to travel through the machine unwrinkled.
> Some examples are in the Ted-KX4OM photo folder. I'm using a
> high-heat Brother HL-2040 (213 degrees C, 415.4 F) that does not do
> well with Press and Peel Blue, so I've done experimentation with
> various other methods. The last photo, of the simple flash AVR
> programmer, gives a good idea of the resolution achievable. Check out
> the text on that one.
>
> I start ironing at about 325 degrees F, with the temperature
> increasing, and iron with moderate pressure for about 2 minutes on an
> EAGLE Cad 3 x 4" board. I put a paper towel, the blue industrial
> kind, between the iron and the PC board/paper transfer medium. It
> seems to spread out the heat and offsets the steam holes on the iron
> problem. By the way, my thermometer is a digital one with an armored
> cable to the probe, which is designed for sticking into meat. I lay
> the probe tip and shaft under the iron to check the temperature. I
> bought it for $16 at Harry's Market here in the Atlanta area.
>
In that the toner I use softens at 230 degrees F , when I need a higher
resolution, I will get my steel block to 270 degrees F and clamp it over
the cover paper/image paper/pcb stack to tack the image to the pcb then
I lay the image paper/pcb (stuck together) on my hot plate and bring the
temp up to 360 degrees F to melt the toner (without pressure) so it
sticks well to the pcb ... this I have found reduced the image spread
... I use a multimeter with a thermocouple input to measure temp ... and
I use DipTrace to lay out the pcb (DipTrace has a very responsive Yahoo
group ... you will get an answer to your questions within hours ... it
also has a very good "Copper Pour" function for building large copper
areas / ground plains ... and you can do a image flip and copy and
paste and pannelize a small pcb to make multi copies on one page ... and
print ... and a slightly limited version is free ... but the complete
version is reasonably priced) ...
> The problem I still have is fibers from the paper remaining in the
> space between the tracks. It amazes me that loose single fibers can
> act as a resist, leaving copper wisps on the board after ferric
> chloride etching. I usually either scan the board at 600 DPI, or go
> over it with a loupe after etching to check for shorts.
>
I did an experiment using just plain (no coating) paper ... only
cellulose fibers for the toner to stick to ... after the bulk paper
removal, I soaked the transfered image/pcb in the enzyme boosted dish
washing solution ... a large percentage the cellulose fibers was removed
but in their place was (lots of) pin holes so I concluded the thick clay
coated photo paper worked best because the toner was attached to the
clay and not the cellulose fibers and the enzyme boosted laundry powder
solution did a good job of removing the residual clay particles
> I have a better description of the P n P Blue issue and my current
> methods, along with board photos, on my site at www.kx4om.com.
>
> Good luck with your efforts with with your toner transfer efforts.
> It's well worth it.
>
> Ted KX4OM
>
I like your web site and will visit it from time to time
... thanks for your inputs
Jim KI6MZ
> --- In Homebrew_PCBs@yahoogroups.com, Jim Hutchinson <jhutch17@...> wrote:
>
> --snip---
> the common thread in the
>
>> TT process is difficultly in cleaning the paper residue from the bare
>> copper after soaking and prior to etching ... the traces I make are
>> usually 0.015 or larger and spacing is 0.015 or larger and the residue
>> removal has been the most difficult step ... recently I was talking
>>
> to a
>
>> chemist friend about this problem and he suggested using some enzyme
>> boosted washing powder (either automatic dishwasher powder or cloths
>> washing powder) they have enzymes that convert oil to sugar, dirt to
>> sugar and cellulose to sugar ... the clay coating on the paper I think
>> is close to dirt and the paper fiber is cellulose ... I used Tide
>> clothes washing powder (1 tsp to 1 and one half cup of water) at room
>> temp ... after the initial soaking (in warm water) to remove the bulk
>> paper and the rubbing of the residue with my thumb to remove as much of
>> the residue as possible I now soak the PCB in the Tide solution and
>> after about 5 minutes, almost all the residue in holes and between
>> traces can be easily scrubbed off with a tooth brush ... an additional
>> soak may be required for some real stubborn areas ... I now can be
>> etching 30 minutes after image transfer ... I found the dish washing
>> powder was too aggressive and would cause small pin holes if the soak
>> was too long (it works but the timing in more critical ) I would
>>
> like to
>
>> hear from someone that has tried this ... it really seems to work for
>> me . the toner I use is the toner that comes with my HP1022 laser
>> printer ... it softens at about 230 degrees F and melts at 310
>>
> degrees F
> ---snip---
> 47
>
>> lb ... it is coated on both sides (I buy it at Frys Electronics) ... I
>> have had good results with the TT process on small boards and with the
>> enzyme soak to remove the residual paper/clay it is also a fast
>>
> process ...
>
>> Jim KI6MZ
>>
> --snip---
>
>
>
>
> Be sure to visit the group home and check for new Links, Files, and Photos:
> http://groups.yahoo.com/group/Homebrew_PCBs
>
> If Files or Photos are running short of space, post them here:
> http://groups.yahoo.com/group/Homebrew_PCBs_Archives/
> Yahoo! Groups Links
>
>
>
>
>
>

Re: Toner Transfer

2007-03-09 by pgdion1

--- In Homebrew_PCBs@yahoogroups.com, Jim Hutchinson <jhutch17@...> wrote:
>
> Ted Bruce KX4OM wrote:
> > Jim,
> > I found the same problem with residue in the space between the traces
> > as you did, using clay-coated inkjet paper and glossy photo inkjet
> > paper. (Good tip on the laundry detergent; I'll have to try that, as
> > glossy paper's fast pull-off is easier than rag-content paper's
> > rub-off process). I switched to catalog paper, non-glossy, from the
> > Harbor Freight mailed catalog, in fact. I have to tape it to regular
> > printer paper to get it to travel through the machine unwrinkled.



Ok, first pass at TT in about 8 years looks pretty promising. This
latest round was using a paper I really like. The only flaw is I
clearly had to much pressure on the one side of the board. I think 2
things would help this. One is a wide border all the way around as ST
has suggested several times (forgot that on this one). The other is
more toner, less copper. The RF end with the ground fill turned out
really good. The digital end with lots of Cu got squished out. I think
a ground pour over the whole board would really help the uniformity.
Now the best part, the paper I used needed no scrubbing or rubbing. I
pre-wrmed the board for about 30 seconds (layed a peice of paper on it
and set the iron on that with a medium-hot setting. I carefully placed
the image on the hot board (possibly to hot & this may have been some
of the smearing) and then placed the iron on top for about 2 minutes
total with a sheet of plain paper between. Mostly even pressure but
some ironing motion (also may have cause smearing although board &
paper were held tight).
I let the board cool and then slightly scored the paper with a utility
knife (maybe 20 criss-crosses). I set the board in the sink and ran
warm water on it & then let it soak. Went to scrub the paper 5 minutes
later and there was no paper to scrub. the entire piece had released
the toner and floated off the board. Best experience ever with TT.

pics of the intial run or in the pgdion folder.

Tough part now is the paper I used I had bought 2 years ago at Office
Max as a cheap photo paper. It didn't make good photographs so I never
used it much, kind of a magazine quality to the prints. Of course now
they no longer sell it. It was called Office Max Premium Glossy Inkjet
Paper, 180g / 7mil, and was product number 28916 Glossy

Closest they have now is 210g / 8.3mil but I have found others selling
the 180g photo paper still. The trick is finding the right finish.
This had a cheap semi-glossy look to it.
I just bought a new paper from Office depot that I will try this
weekend. It looks similar to the Office max paper and the prints to it
look pretty good. They call it Glossy Brochure/Flyer Paper, 43lb. I'll
post results on Monday.

Also have my UV up & running but no test boards yet. I hope to be able
to use TT for most things and save UV for the tough stuff.

pgd
(aka Bert)

Re: Toner Transfer

2007-03-16 by pgdion1

--- In Homebrew_PCBs@yahoogroups.com, "pgdion1" <pgdion1@...> wrote:
>
> --- In Homebrew_PCBs@yahoogroups.com, Jim Hutchinson <jhutch17@> wrote:
> >
> > Ted Bruce KX4OM wrote:
> > > Jim,
> > > I found the same problem with residue in the space between the
traces
> > > as you did, using clay-coated inkjet paper and glossy photo inkjet
> > > paper. (Good tip on the laundry detergent; I'll have to try
that, as
> > > glossy paper's fast pull-off is easier than rag-content paper's
> > > rub-off process).
>
>

>
> Tough part now is the paper I used I had bought 2 years ago at
Office Max as a cheap photo paper, kind of a magazine quality to the
prints. Of course now they no longer sell it. It was called Office Max
Premium Glossy Inkjet Paper, 180g / 7mil, and was product number
28916 Glossy
>
> I just bought a new paper from Office depot that I will try this
> weekend. It looks similar to the Office max paper and the prints to
it look pretty good. They call it Glossy Brochure/Flyer Paper, 43lb.
I'll post results on Monday.
>
> pgd
> (aka Bert)
>

Ok, the results of the Office Depot paper were not good. Paper was
more like a thin glossy photo stock with that stiff plastic-ky feel.
It didn't remove real well. Worked ok but not great & lots of rubbing.
Not the float-away result I wanted. Expensive too, showed as $20
online but was $28 in the store and they wouldn't match their own
price :-|

I did find a paper I like. Very similar to the Office Max stuff but a
little thinner. I haven't tried it yet but I like the look. It's by
Hammermill (available from Sam's Club # 229030) and it's called
OfficeOne Glossy Paper. It's a light (32lb) semi-glossy photo paper
and I like the surface of it. Looks a lot like the old Office Max
stock. I just printed some pcb's and will try the transfer tonight.
Hope it works, 300 sheets for $7 :-)

Other good candidates I found were:
Hammermill Color Laser Gloss Paper (Sams #292253) 300ct for $8
HP Glossy Laser 32lb (HP Q2546A) 300ct for $15

pgd (Bert)

Re: Toner Transfer

2007-03-20 by izzo47

I just used STAPLES 'Photo Basic' gloss with very good results. Item
(SKU) # 648181 that is for 50 sheets. Give it a try.
JI


--- In Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@...> wrote:
>
> On Sun, 04 Mar 2007 22:55:27 +0100, Jim Hutchinson <jhutch17@...>
> wrote:
>
> >
> > I'm still learning ... if you have a good "rip-off" paper why not
say
> > the make and source so I can have the same results ... I have
used some
> > commercial image transfer paper and the results was not
remarkable ...
> > I have also pulled the paper off when it is still hot (about 30
seconds
> > after transfer) ... this leaves half the toner on the paper and
pin
> > holes are a problem ... a very thin coated paper used in
magazines I
> > think would be near "rip-off" but I have not found any where I
shop ...
> > Jim KI6MZ
>
>
> I'm now using verbatim glossy photo paper A4 100 Sheets 210x297mm
150gsm
> for use in inkjet printers Reorder number 38996
> It can be seen here but i do not know the life expectancy of the
link,
> click through to printer connsumeables, inkjet paper from the root
if it
> has perished.
> <http://www.verbatim-europe.com/index/product_view.php?
menu1=product&menu2=161&menu3=264&lang_id=1&article_id=264>
>
> This paper is relatively thick, but the glossy surface allows
finer
> resolutions and no pinholes in large black areas. It is not
extremely easy
> to remove, but with the right method it's quick. For copper
transfers
> immerse the paper in water, scratching the back side helps. A few
seconds
> is enough, but if you have other stuff to do leaving it a couple
minutes
> makes things easier. Then start to roll the paper away with your
thumb.
> you can either start in the center by wearing a hole through the
paper by
> rubbing, or you can start at an edge. You should print a wide
outline
> around the real PCB especially if you start rolling from an edge.
Once you
> have taken off the first roll there will be wide flakes of paper
left in
> some areas where the paper has split. If you have only moistened
the paper
> a few seconds dunk it again to get everything wet. Roll the larger
flakes
> away too. Now take a piece of flexible foam rubber. Firmly rub the
foam
> rubber over the board. This will take away all smaller flakes of
paper,
> and if you rub slightly more you can get a jet-black finish
without
> residue for decorative transfers, using this paper. Now etch.
>
> I have gone into as much detail as i could, writing this took much
longer
> than the actual process.
>
> ST
>

Re: Toner Transfer

2007-03-21 by pgdion1

--- In Homebrew_PCBs@yahoogroups.com, "pgdion1" <pgdion1@...> wrote:
>
> --- In Homebrew_PCBs@yahoogroups.com, "pgdion1" <pgdion1@> wrote:
> >
> > --- In Homebrew_PCBs@yahoogroups.com, Jim Hutchinson <jhutch17@>
wrote:
> > >
> > > Ted Bruce KX4OM wrote:
> > > > Jim,
> > > > I found the same problem with residue in the space between the
> traces
> > > > as you did, using clay-coated inkjet paper and glossy photo inkjet
> > > > paper. (Good tip on the laundry detergent; I'll have to try
> that, as
> > > > glossy paper's fast pull-off is easier than rag-content paper's
> > > > rub-off process).
> >
> >
>
> >
> > Tough part now is the paper I used I had bought 2 years ago at
> Office Max as a cheap photo paper, kind of a magazine quality to the
> prints. Of course now they no longer sell it. It was called Office Max
> Premium Glossy Inkjet Paper, 180g / 7mil, and was product number
> 28916 Glossy
> >
> > I just bought a new paper from Office Depot. They call it Glossy
Brochure/Flyer Paper, 43lb.
> I'll post results on Monday.
>
> Ok, the results of the Office Depot paper were not good.
>
> I did find a paper I like. Very similar to the Office Max stuff but a
> little thinner. It's by Hammermill (available from Sam's Club #
229030) and it's called OfficeOne Glossy Paper.
>
>

Ok, I do like the new paper. It doesn't just "float off" like the
Office Max did but, it did work really well. It picked up toner nice
and the toner transferred to the pcb well. One of my best transfers
yet. Soaking was a breeze. Without the clay surface, the paper
saturates quickly and breaks down. Soak about 5 minutes, and most of
it rubs off with a gentle rubbing motion. Soak another 5 minutes and
some gentle rubbing removes the rest. My wife has these magic erase
sponges for dishes & counters, ect. They're like a white dense foam
rubber. I rubbed one of those gently over the board under running
water and all of the exposed copper was clean. I was doing 12/12 in
some small areas (mils), most of the board was 16/16. I don't think I
would go any smaller with the TT (at least not with just a plain old
clothes iron) but for this and up it worked out really well and ... it
was easy and fast (exactly what I wanted it for). Boards turned out
pretty good, I slightly over-etched them (need to get a clearer top on
my container.
For Etching I used the Muratic Acid mixed 50/50 with off the shelf
Hydrogen Peroxide (no other dillution as both are already dilluted in
the containers) and it worked very well (outside of the nasty fumes it
gives off - use outside only!!).

The new paper was Hammermill OfficeOne Glossy Paper #229030, $7 for
300 sheets at Sams Club. Staples should have it to. Next order I'll
also try their Hammermill Color Laser Gloss Paper (#292253) and see
what it's like (that one's still only $8).

New photo's will be uploaded soon.
phil
KA0HBG

Re: Toner Transfer

2008-10-12 by Ed Smith

Hi All,

I am making a small SMT 1"X3/4" board with 10 mil lines and spaces. Using a Samsung 1430 printer and HP PhotoGloss laser paper.

The transfer looks great with no flow of toner. However, I can not get all of the paper removed from the 10 mil spaces. It is even more difficult , of course, to remove it from the traces.

What to do ??  Different paper, more/less heat, more/less time, expecting too much ??

Thanks,

Ed Smith  Spencer, VA
w4eds@...

=================================================================








[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-12 by Myc Holmes

Ed,
Add a little automatic dishwasher detergent to the soaking bath. The
alkalinity and wetting agents help dissolve the residue. Then use a
toothbrush to lightly scrub the pcb.

Myc

On Sun, Oct 12, 2008 at 6:00 PM, Ed Smith <w4eds@...> wrote:

>
>
> Hi All,
>
> I am making a small SMT 1"X3/4" board with 10 mil lines and spaces. Using a
> Samsung 1430 printer and HP PhotoGloss laser paper.
>
> The transfer looks great with no flow of toner. However, I can not get all
> of the paper removed from the 10 mil spaces. It is even more difficult , of
> course, to remove it from the traces.
>
> What to do ?? Different paper, more/less heat, more/less time, expecting
> too much ??
>
> Thanks,
>
> Ed Smith Spencer, VA
> w4eds@... <w4eds%40yahoo.com>
>
> =================================================================
>
> [Non-text portions of this message have been removed]
>
>
>


[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-13 by Stefan Trethan

I find a piece of foam rubber or a cheap kitchen sponge is ideal for the
purpose.
It really grabs the paper residue. Try rubbing mostly along the length of
the tracks for better efficiency.

ST

On Mon, Oct 13, 2008 at 12:00 AM, Ed Smith <w4eds@...> wrote:

>
>
>
> Hi All,
>
> I am making a small SMT 1"X3/4" board with 10 mil lines and spaces. Using a
> Samsung 1430 printer and HP PhotoGloss laser paper.
>
> The transfer looks great with no flow of toner. However, I can not get all
> of the paper removed from the 10 mil spaces. It is even more difficult , of
> course, to remove it from the traces.
>
> What to do ?? Different paper, more/less heat, more/less time, expecting
> too much ??
>
> Thanks,
>
> Ed Smith Spencer, VA
> w4eds@...


[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-13 by John Coppens

On Sun, 12 Oct 2008 15:00:02 -0700 (PDT)
Ed Smith <w4eds@...> wrote:

> What to do ??  Different paper, more/less heat, more/less time,
> expecting too much ??

Soaking more time helps. Hotter water helps, too, but time seems more
important.

After a (long) while, the paper's glue seems to have dissolved, and only
fibers remain. When the board dries, I found these are fairly easy to
remove using a (dry) paint brush.

John

Re: Toner Transfer

2008-10-13 by Brian

--- In Homebrew_PCBs@yahoogroups.com, Ed Smith <w4eds@...> wrote:

> Hi All,
>
> I am making a small SMT 1"X3/4" board with 10 mil lines and spaces.
Using a Samsung 1430 printer and HP PhotoGloss laser paper.
>
> The transfer looks great with no flow of toner. However, I can not
get all of the paper removed from the 10 mil spaces. It is even more
difficult , of course, to remove it from the traces.
>
> What to do ??  Different paper, more/less heat, more/less time,
expecting too much ??
>
> Thanks,
>
> Ed Smith  Spencer, VA
> w4eds@...
>

I remove my paper while it is still hot. I haven't had anything stick
and it etches well. I measured my traces as 10 mil.

Brian

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-14 by John Coppens

On Mon, 13 Oct 2008 22:00:40 -0000
"Brian" <blue_eagle74@...> wrote:

> I remove my paper while it is still hot. I haven't had anything stick
> and it etches well. I measured my traces as 10 mil.

Hi Brian.

I hadn't read that suggestion elsewhere. When you remove the paper
'freshly' ironed, doesn't half of the toner stick to the paper?

John

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-14 by Ed Smith

Hi Brian,

Thanks for the reply.

My experience is that I get inconsistent transfers with hot peal. Some of the toner stays back on the paper. I also have a high temp polyester film that does not leave toner but it is a smooth surface and the toner tends to run and short traces.

I need to look into different papers. Which paper do you use, please??

Ed
w4eds@...

===============================================================

--- On Tue, 10/14/08, John Coppens <john@...> wrote:
From: John Coppens <john@...>
Subject: Re: [Homebrew_PCBs] Re: Toner Transfer
To: Homebrew_PCBs@yahoogroups.com
Date: Tuesday, October 14, 2008, 12:14 PM











On Mon, 13 Oct 2008 22:00:40 -0000

"Brian" <blue_eagle74@ yahoo.com> wrote:



> I remove my paper while it is still hot. I haven't had anything stick

> and it etches well. I measured my traces as 10 mil.



Hi Brian.



I hadn't read that suggestion elsewhere. When you remove the paper

'freshly' ironed, doesn't half of the toner stick to the paper?



John



























[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-10-14 by michael tenore

I use Staples photo basic gloss! It is pretty good! Also I just tried Hammermill laser color gloss paper 32lb ($10 for 300 sheets at Staples!)
this morning on info from another posting and it comes off easy after soaking.Easier than the phot paper..
73
mike



----- Original Message ----
From: Ed Smith <w4eds@...>
To: Homebrew_PCBs@yahoogroups.com
Sent: Tuesday, October 14, 2008 4:45:41 PM
Subject: Re: [Homebrew_PCBs] Re: Toner Transfer


Hi Brian,

Thanks for the reply.

My experience is that I get inconsistent transfers with hot peal. Some of the toner stays back on the paper. I also have a high temp polyester film that does not leave toner but it is a smooth surface and the toner tends to run and short traces.

I need to look into different papers. Which paper do you use, please??

Ed
w4eds@yahoo. com

============ ========= ========= ========= ========= ========= ======

--- On Tue, 10/14/08, John Coppens <john@jcoppens. com> wrote:
From: John Coppens <john@jcoppens. com>
Subject: Re: [Homebrew_PCBs] Re: Toner Transfer
To: Homebrew_PCBs@ yahoogroups. com
Date: Tuesday, October 14, 2008, 12:14 PM

On Mon, 13 Oct 2008 22:00:40 -0000

"Brian" <blue_eagle74@ yahoo.com> wrote:

> I remove my paper while it is still hot. I haven't had anything stick

> and it etches well. I measured my traces as 10 mil.

Hi Brian.

I hadn't read that suggestion elsewhere. When you remove the paper

'freshly' ironed, doesn't half of the toner stick to the paper?

John











[Non-text portions of this message have been removed]



[Non-text portions of this message have been removed]

Toner Transfer

2008-11-05 by Brian

I searched for TT and got 1000's or returns, on this group and the
web, so I thought I would ask here.

I did a TT. Good results before. I have tried to peel the paper off
when hot and it worked ok. Then I tried to let it cool and soak it in
water then peel it off. Worked ok.

My problem now is that when I soak it in water for 15 or so minutes I
have parts of the traces not sticking to the board. I used rubber
gloves during the whole process and cleaned the board with fingernail
polish remover with acatone.

Am I not heating it long enough (3 to 5 minutes with an iron) or not
letting it soak long enough, tried cold and hot water?

I am using kodak glossy paper.

TT seams like a good way to go but I think I am doing something wrong.

If anyone has a good proceedure I would like to try it.

Brian

Re: Toner Transfer

2008-11-05 by warrenbrayshaw

"Brian" <blue_eagle74@...> wrote:
I used rubber
> gloves during the whole process and cleaned the board with fingernail
> polish remover with acatone.

Fingernail polish remover also contains oils to give your nails a
fighting chance. Use straight acetone, it can be obtained in many places.

While some will likely reply to your other questions, they are
generous like that, the questions have been answered many times in
the past. Welcome, but read what has gone before.

Cheers.
Warren

Re: Toner Transfer

2008-11-05 by demolitron

Well I am new to this group but I'll share what I've found with TT.

I have gotten very mixed results with TT until I turned into a clean
freak. I scrub my clad with scotch bright pads and a paste of commet
(Ajax) cleanser. Then I rinse it for a few minutes under hot water.
Then I soak the board in pure acetone, not fingernail polish remover,
with a paper towel to hold onto the liquid for a few minutes. After
that I wipe the board down with cotton pads until they remain clean
after wiping.

Second, I use INKJET transparency. It has two sides, one is rough
with an emulsion for holding the ink, and the other is smooth and
clean. This smooth side will hold the toner very well, but it
releases it nearly 100% once heated and pressed. There is no soaking,
no scrubbing, no waiting. Just cool the board down and peel it off.

Along with that I also pour some acetone into a container and set the
print out over it letting the acetone vapor soften the toner, prepare
it for transfer, and close any pinholes.

Finally, I wipe the board down with acetone just before I lay the
toner sheet down. I use a hot roll laminator to do my heat transfers.
Sorry, I haven't used an Iron so I don't know about its usage.

You can find the pure acetone at Home Depot in the paint department.
This stuff acts totally different from fingernail polish, plus it is
clean and doesn't leave any residue. Get some, you'll be surprised.
Oh, make sure you wear nitrile gloves when you use it... its nasty stuff.

--- In Homebrew_PCBs@yahoogroups.com, "Brian" <blue_eagle74@...> wrote:
>
> I searched for TT and got 1000's or returns, on this group and the
> web, so I thought I would ask here.
>
> I did a TT. Good results before. I have tried to peel the paper off
> when hot and it worked ok. Then I tried to let it cool and soak it in
> water then peel it off. Worked ok.
>
> My problem now is that when I soak it in water for 15 or so minutes I
> have parts of the traces not sticking to the board. I used rubber
> gloves during the whole process and cleaned the board with fingernail
> polish remover with acatone.
>
> Am I not heating it long enough (3 to 5 minutes with an iron) or not
> letting it soak long enough, tried cold and hot water?
>
> I am using kodak glossy paper.
>
> TT seams like a good way to go but I think I am doing something wrong.
>
> If anyone has a good proceedure I would like to try it.
>
> Brian
>

Re: [Homebrew_PCBs] Toner Transfer

2008-11-05 by James Bishop

I just use dish washing detergent to clean the board. I scrub it well in
various directions with steel wool, which creates lots of fine scratches
which may help the toner stick.


[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Toner Transfer

2008-11-05 by Roland F. Harriston

Did you preheat the copper clad??
Very important.

Roland F. Harriston, PD



Brian wrote:

> I searched for TT and got 1000's or returns, on this group and the
> web, so I thought I would ask here.
>
> I did a TT. Good results before. I have tried to peel the paper off
> when hot and it worked ok. Then I tried to let it cool and soak it in
> water then peel it off. Worked ok.
>
> My problem now is that when I soak it in water for 15 or so minutes I
> have parts of the traces not sticking to the board. I used rubber
> gloves during the whole process and cleaned the board with fingernail
> polish remover with acatone.
>
> Am I not heating it long enough (3 to 5 minutes with an iron) or not
> letting it soak long enough, tried cold and hot water?
>
> I am using kodak glossy paper.
>
> TT seams like a good way to go but I think I am doing something wrong.
>
> If anyone has a good proceedure I would like to try it.
>
> Brian
>
>

Re: [Homebrew_PCBs] Toner Transfer

2008-11-05 by Lez

2008/11/5 Roland F. Harriston <rolohar@...>:
> Did you preheat the copper clad??
> Very important.

i never did, but then i never had much success, i think this may be a
clue.........

but.... if you clean it and then heat it, does it not tarnish/oxidize
before you hit it with the paper, are we preheating it for just
seconds or minutes, and by what method?

Re: [Homebrew_PCBs] Toner Transfer

2008-11-05 by Dylan Smith

On Wed, 5 Nov 2008, Herbert E. Plett wrote:

> --- On Wed, 11/5/08, Brian <blue_eagle74@...> wrote:
> ...
> > My problem now is that when I soak it in water for 15 or so
> > minutes I
> > have parts of the traces not sticking to the board. I used
...
> a 'good' polish remover is a 'bad' chemical for cleaning. it is enough
> (and good) to only scrub the board with *abrasive* kitchen cleaner

Abrasion is the key. Personally, I use soapy water and fine grit wet+dry
paper to clean the board prior to ironing. The soapy water helps to
prevent any finger grease getting on the board and the abrasive paper
cleans it up well, and it also textures the copper a little which probably
helps toner adhesion. I don't use any volatile chemicals at any stage
(after etching, I use the same piece of wet-and-dry to remove the toner).

Toner adhesion is also affected by iron termperature - the iron should be
hot enough to discolour the paper. I experimented with different iron
temperatures and my results were that the toner reliably stuck only when
the iron was at the highest temperature.

Re: [Homebrew_PCBs] Toner Transfer

2008-11-05 by Herbert E. Plett

--- On Wed, 11/5/08, Brian <blue_eagle74@...> wrote:
...
> My problem now is that when I soak it in water for 15 or so
> minutes I
> have parts of the traces not sticking to the board. I used
> rubber
> gloves during the whole process and cleaned the board with
> fingernail
> polish remover with acatone.
>
> Am I not heating it long enough (3 to 5 minutes with an
> iron) or not
> letting it soak long enough, tried cold and hot water?
>

a 'good' polish remover is a 'bad' chemical for cleaning.
it is enough (and good) to only scrub the board with *abrasive* kitchen cleaner with detergent. flush well and dry completely with paper.
place paper towel between back of paper and iron. this has to yellow slightly, else result is not guaranteed...
if you preheat the board it will be hard to manipulate and you risk smearing, but the iron has to be as hot as possible.
drop the hot board into a bowl with warm water to soak. some people use a slight detergent...

Re: [Homebrew_PCBs] Toner Transfer (Burn Baby Burn)

2008-11-05 by Roland F. Harriston

If you think about a while, you will realize that in the original
"Xerox" process.......
and our "Toner Transfer" is merely a corruption of that basic process,
the PAPER is heated first, then it is exposed to the toner powder.
The toner "adheres" to the paper by virtue of the fact that the paper
is hot, and the toner can "fuse" to the paper.

I don't think one can be consistently successful with the toner transfer
gig unless the copper clad is heated prior to laying the image (glossy
paper)
on its surface.

Roland F. Harriston, PD

Re:Toner Transfer

2008-11-06 by RICHARD HEILIGER

The majority of problems I have encountered with parts of traces not adhering are from oils or corrosion on the board, seldom a heat problem. Solutions - wash your hands before handling the board, (then don't pick your nose, or clean your ears ;), lightly sand board with 600 grit paper, do a double cleaning of board with alcohol. Alcohol works as well as acetone, and aint nearly as dangerous.

There is no need to use fancy photo papers. I use Hammermill Laser Gloss. It is the very best paper I have found, and its cheap. It appears to have a high amount of clay on the surface, which allows the paper to be removed very cleanly. I soak in plain cold water or with a bit of dish soap. Takes about 3-5 minutes. You can see the paper go translucent, starting at the edges and working to the center. Wait till all the paper is translucent. I very lightly scratch the center with a fingernail, then use thumbs to roll off the top layer of paper. Then roll off the second layer. A quick wash, and rub a bit on any remaining bits of paper in the traces or holes. With this paper if I space off how long it has soaked, the paper will almost float off the board.

I have not found any necessity to preheat the board, it's a waste of time.

I use a very slightly modified cheap laminator to do the transfer. It provides more even pressure and temperature across the board. I even do my silk screen with toner transfer.

I've done hundreds of board this way. It is great for proto, or even short production runs.

RD





[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-06 by Michel Baguet

What brand of inkjet transparency do you use ?
I've tried some but didn't got good results.

--- On Wed, 11/5/08, demolitron <ahardinger@...> wrote:
From: demolitron <ahardinger@...>
Subject: [Homebrew_PCBs] Re: Toner Transfer
To: Homebrew_PCBs@yahoogroups.com
Date: Wednesday, November 5, 2008, 5:00 AM











Well I am new to this group but I'll share what I've found with TT.



I have gotten very mixed results with TT until I turned into a clean

freak. I scrub my clad with scotch bright pads and a paste of commet

(Ajax) cleanser. Then I rinse it for a few minutes under hot water.

Then I soak the board in pure acetone, not fingernail polish remover,

with a paper towel to hold onto the liquid for a few minutes. After

that I wipe the board down with cotton pads until they remain clean

after wiping.



Second, I use INKJET transparency. It has two sides, one is rough

with an emulsion for holding the ink, and the other is smooth and

clean. This smooth side will hold the toner very well, but it

releases it nearly 100% once heated and pressed. There is no soaking,

no scrubbing, no waiting. Just cool the board down and peel it off.



Along with that I also pour some acetone into a container and set the

print out over it letting the acetone vapor soften the toner, prepare

it for transfer, and close any pinholes.



Finally, I wipe the board down with acetone just before I lay the

toner sheet down. I use a hot roll laminator to do my heat transfers.

Sorry, I haven't used an Iron so I don't know about its usage.



You can find the pure acetone at Home Depot in the paint department.

This stuff acts totally different from fingernail polish, plus it is

clean and doesn't leave any residue. Get some, you'll be surprised.

Oh, make sure you wear nitrile gloves when you use it... its nasty stuff.



--- In Homebrew_PCBs@ yahoogroups. com, "Brian" <blue_eagle74@ ...> wrote:

>

> I searched for TT and got 1000's or returns, on this group and the

> web, so I thought I would ask here.

>

> I did a TT. Good results before. I have tried to peel the paper off

> when hot and it worked ok. Then I tried to let it cool and soak it in

> water then peel it off. Worked ok.

>

> My problem now is that when I soak it in water for 15 or so minutes I

> have parts of the traces not sticking to the board. I used rubber

> gloves during the whole process and cleaned the board with fingernail

> polish remover with acatone.

>

> Am I not heating it long enough (3 to 5 minutes with an iron) or not

> letting it soak long enough, tried cold and hot water?

>

> I am using kodak glossy paper.

>

> TT seams like a good way to go but I think I am doing something wrong.

>

> If anyone has a good proceedure I would like to try it.

>

> Brian

>





























[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re:Toner Transfer

2008-11-06 by Roland F. Harriston

Richad H.

I agree with most of your observations. Perhaps using a laminator
precludes the need to preheat the copper clad. I use a household iron,
and find that preheating does contribute to success.

Years ago, when I used Kodak KPR liquid resist, I learned that
absolute cleanliness of the copper surface was the secret to
getting a good resist coating using the "dip" method with the old
Kepro dip tank.

Cleanliness seems to be the key.

If I could justify the cost of a laminator and the time
to modify it, I'd certainly get one.
But I do no more than eight or ten boards a year.

I agree with your opinion regarding glossy paper. I have tried
most of brands mentioned, and also find that the Hammermill
paper is good and cheap. My last paper purchase was Hammermill
"Office One" Business Gloss, 16302-0, 32 pound.

Soaking in slightly warm water that contains a few drops
of dish soap works fine. I just let the board soak until
the paper lifts off. A bit of finger rubbing removes
stubborn spots.

Roland F. Harriston, PD
******************


RICHARD HEILIGER wrote:

> The majority of problems I have encountered with parts of traces not
> adhering are from oils or corrosion on the board, seldom a heat
> problem. Solutions - wash your hands before handling the board, (then
> don't pick your nose, or clean your ears ;), lightly sand board with
> 600 grit paper, do a double cleaning of board with alcohol. Alcohol
> works as well as acetone, and aint nearly as dangerous.
>
>
>
>





[Non-text portions of this message have been removed]

Re:Toner Transfer

2008-11-07 by phildimond

I spent ages (years) trying to get TT working. I'm sure lots of people
have found that irons, etc do the job, but after about 5 years of
frustration, another member here gave me a sure-fire method...

After using it very successfully now (100% success), I found that the
secrets (at least for me) were:

1. Use a laminator. I was probably way too impatient with the iron, or
used the wrong heat, or whatever. I was pointed to a GBC Creative
laminator, super cheap and needed no modifications. I run it through
(on a slight angle, not square to the feed rollers) ten times, artwork
attached to the PCB with real 3M Scotch Magic tape, which seems to
survive the heat well and leave little or no residue if removed carefully.

2. Cheap, super glossy magazine paper. I tried a few papers, and from
what I can see, you want a glossy paper, but one of low quality. You
actually want it to fall apart when you soak it. We call it "toner
transfer", but in my limited experience what happens is that the toner
sticks to the board, and the thin layer of paper that the toner is
attached to stays on the toner. The soaking process is about
separating that thin layer from the rest of the sheet. When I'm done,
my dry traces look grey, not black, because the top surface is a
micro-thin layer of paper still attached to the toner.

I use super-glossy cheap magazine pages (the inner pages, not the covers)

Phil

--- In Homebrew_PCBs@yahoogroups.com, "Roland F. Harriston"
<rolohar@...> wrote:
>
> Richad H.
>
> I agree with most of your observations. Perhaps using a laminator
> precludes the need to preheat the copper clad. I use a household iron,
> and find that preheating does contribute to success.
>
> Years ago, when I used Kodak KPR liquid resist, I learned that
> absolute cleanliness of the copper surface was the secret to
> getting a good resist coating using the "dip" method with the old
> Kepro dip tank.
>
> Cleanliness seems to be the key.
>
> If I could justify the cost of a laminator and the time
> to modify it, I'd certainly get one.
> But I do no more than eight or ten boards a year.
>
> I agree with your opinion regarding glossy paper. I have tried
> most of brands mentioned, and also find that the Hammermill
> paper is good and cheap. My last paper purchase was Hammermill
> "Office One" Business Gloss, 16302-0, 32 pound.
>
> Soaking in slightly warm water that contains a few drops
> of dish soap works fine. I just let the board soak until
> the paper lifts off. A bit of finger rubbing removes
> stubborn spots.
>
> Roland F. Harriston, PD
> ******************
>

Re: [Homebrew_PCBs] Re:Toner Transfer

2008-11-07 by Myc Holmes

I was using pretty much the same procedure (before Toner Dusting that is)
Look for a laminator that has an adjustable temp setting. There is a Xerox
branded one that is pretty cheap."Foil" gives the best results with multiple
passes.

Remember to clean the pcb well and rinse in a solvent first, to remove all
of the oils.

A little automatoic dishwasher detergent in the soak bath helps, The
surfactants help wet out the paper and the alkali helps separate the fibers.

Myc
On Thu, Nov 6, 2008 at 9:05 PM, phildimond
<my-yahoo-groups@...>wrote:

> I spent ages (years) trying to get TT working. I'm sure lots of people
> have found that irons, etc do the job, but after about 5 years of
> frustration, another member here gave me a sure-fire method...
>
> After using it very successfully now (100% success), I found that the
> secrets (at least for me) were:
>
> 1. Use a laminator. I was probably way too impatient with the iron, or
> used the wrong heat, or whatever. I was pointed to a GBC Creative
> laminator, super cheap and needed no modifications. I run it through
> (on a slight angle, not square to the feed rollers) ten times, artwork
> attached to the PCB with real 3M Scotch Magic tape, which seems to
> survive the heat well and leave little or no residue if removed carefully.
>
> 2. Cheap, super glossy magazine paper. I tried a few papers, and from
> what I can see, you want a glossy paper, but one of low quality. You
> actually want it to fall apart when you soak it. We call it "toner
> transfer", but in my limited experience what happens is that the toner
> sticks to the board, and the thin layer of paper that the toner is
> attached to stays on the toner. The soaking process is about
> separating that thin layer from the rest of the sheet. When I'm done,
> my dry traces look grey, not black, because the top surface is a
> micro-thin layer of paper still attached to the toner.
>
> I use super-glossy cheap magazine pages (the inner pages, not the covers)
>
> Phil
>
> --- In Homebrew_PCBs@yahoogroups.com <Homebrew_PCBs%40yahoogroups.com>,
> "Roland F. Harriston"
>
> <rolohar@...> wrote:
> >
> > Richad H.
> >
> > I agree with most of your observations. Perhaps using a laminator
> > precludes the need to preheat the copper clad. I use a household iron,
> > and find that preheating does contribute to success.
> >
> > Years ago, when I used Kodak KPR liquid resist, I learned that
> > absolute cleanliness of the copper surface was the secret to
> > getting a good resist coating using the "dip" method with the old
> > Kepro dip tank.
> >
> > Cleanliness seems to be the key.
> >
> > If I could justify the cost of a laminator and the time
> > to modify it, I'd certainly get one.
> > But I do no more than eight or ten boards a year.
> >
> > I agree with your opinion regarding glossy paper. I have tried
> > most of brands mentioned, and also find that the Hammermill
> > paper is good and cheap. My last paper purchase was Hammermill
> > "Office One" Business Gloss, 16302-0, 32 pound.
> >
> > Soaking in slightly warm water that contains a few drops
> > of dish soap works fine. I just let the board soak until
> > the paper lifts off. A bit of finger rubbing removes
> > stubborn spots.
> >
> > Roland F. Harriston, PD
> > ******************
> >
>
>
>


[Non-text portions of this message have been removed]

Re: Toner Transfer

2008-11-07 by RICHARD HEILIGER

I did use an iron to begin with. I think the advantage of a laminator is the even pressure and temperature across the board. I also don't get increased trace widths, cause by too much pressure. With the iron I always had problems near the edge of the board. Think the heat dissipates out the edge of the board faster, or sumpthin. Perhaps preheating does resolve that.

I bought a cheap laminator for $35 on ebay. I found one that had a temperature control. I maxed out the temp and that was not enough. Rather that figure out the control or build a new one, I put a piece of 1/16 ckt bd under the temp sensors, to act as an insulator between the heater and sensor. This effectively raised the temperature enough to make it work. I still use about 4 passes to make sure I get a good bond.

I was using the "Office One" Business Gloss, 16302-0, 32 pound" but ran out and they apparently no longer make it. I bought a pack of Hammermill "Color Laser Gloss" 32#, 16311-0, and it works even better than the Business Gloss. Think I paid $10 for 300 sheets.

RD

[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re:Toner Transfer

2008-11-07 by Roland F. Harriston

Phil
Would the laminator you mentioned be the GBC Creative "Blue"
*Part Number:* 1712730R


This is a very inexpensive machine, to say the least.
And you say that you did no modifications?
I generally use 1/16", 2 oz copper clad, two sided.
Will it work with material this thick?

Thanks for the information.

Roland F. Harriston, PD
*********************

phildimond wrote:

> I spent ages (years) trying to get TT working. I'm sure lots of people
> have found that irons, etc do the job, but after about 5 years of
> frustration, another member here gave me a sure-fire method...
>
> After using it very successfully now (100% success), I found that the
> secrets (at least for me) were:
>
> 1. Use a laminator. I was probably way too impatient with the iron, or
> used the wrong heat, or whatever. I was pointed to a GBC Creative
> laminator, super cheap and needed no modifications. I run it through
> (on a slight angle, not square to the feed rollers) ten times, artwork
> attached to the PCB with real 3M Scotch Magic tape, which seems to
> survive the heat well and leave little or no residue if removed carefully.
>
>
>
>




[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-07 by Roland F. Harriston

Yeah
I purchased the Office One paper about two years ago, so I suspect they
don't make it anymore.

Thanks for the update on the new Hammermill paper, but at the rate I
use the stuff, I'll probably have enough of my existing stock to
bequeath to my offspring
when I pass on (300 sheets per pkg).

Roland F. Harriston, Pd
***************

RICHARD HEILIGER wrote:

> I did use an iron to begin with. I think the advantage of a laminator
> is the even pressure and temperature across the board. I also don't
> get increased trace widths, cause by too much pressure. With the iron
> I always had problems near the edge of the board. Think the heat
> dissipates out the edge of the board faster, or sumpthin. Perhaps
> preheating does resolve that.
>
>
>
>




[Non-text portions of this message have been removed]

Re:Toner Transfer

2008-11-08 by RICHARD HEILIGER

I think the gray you see on the toner is clay. Most gloss papers use a clay coating on the paper surface. I have found that using a bit of dish soap and a nylon abrasive pad (3m scrubber) will quickly remove the gray. I do this after I put on the toner transfer silk screen, to get rid of the gray. Then I give the board a quick spray of clear acrylic, top and bottom. On top to brighten the toner silk screen. On the bottom to act as a solder mask. I solder right thru the acrylic.

RD

[Non-text portions of this message have been removed]

Re: Toner Transfer

2008-11-08 by Ernesto

--- In Homebrew_PCBs@yahoogroups.com, "Brian" <blue_eagle74@...> wrote:
>
> I searched for TT and got 1000's or returns, on this group and the
> web, so I thought I would ask here.
>
> I did a TT. Good results before. I have tried to peel the paper off
> when hot and it worked ok. Then I tried to let it cool and soak it in
> water then peel it off. Worked ok.
>
> My problem now is that when I soak it in water for 15 or so minutes I
> have parts of the traces not sticking to the board. I used rubber
> gloves during the whole process and cleaned the board with fingernail
> polish remover with acatone.
>
> Am I not heating it long enough (3 to 5 minutes with an iron) or not
> letting it soak long enough, tried cold and hot water?
>
> I am using kodak glossy paper.
>
> TT seams like a good way to go but I think I am doing something wrong.
>
> If anyone has a good proceedure I would like to try it.
>
> Brian
>

Hi Brian:

http://www.fullnet.com/~tomg/gooteepc.htm#1

This is where I found that a PCB group existed!!!
The guy that has written that tutorial also did things on Youtube.

Ernesto

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Roland F. Harriston

Perhaps you don't want to use fingernail polish remover.
Many fingernail polish removers contain olive oil or some
other type of emulsion for keeping fingernails from getting
brittle and breaking off.

You want to try 99% isoproply alcohol. This stuff if
nearly pure, and contains nothing else.

Rubbing alcohols also usually contain other ingredients,
so you want to stay away from them also.

Roland F. Harriston, PD
********************


Ernesto wrote:

> --- In Homebrew_PCBs@yahoogroups.com
> <mailto:Homebrew_PCBs%40yahoogroups.com>, "Brian" <blue_eagle74@...>
> wrote:
> >
> > I searched for TT and got 1000's or returns, on this group and the
> > web, so I thought I would ask here.
> >
> > I did a TT. Good results before. I have tried to peel the paper off
> > when hot and it worked ok. Then I tried to let it cool and soak it in
> > water then peel it off. Worked ok.
> >
> > My problem now is that when I soak it in water for 15 or so minutes I
> > have parts of the traces not sticking to the board. I used rubber
> > gloves during the whole process and cleaned the board with fingernail
> > polish remover with acatone.
> >
> > Am I not heating it long enough (3 to 5 minutes with an iron) or not
> > letting it soak long enough, tried cold and hot water?
> >
> > I am using kodak glossy paper.
> >
> > TT seams like a good way to go but I think I am doing something wrong.
> >
> > If anyone has a good proceedure I would like to try it.
> >
> > Brian
> >
>
>
>
>




[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Lez

>
> You want to try 99% isoproply alcohol. This stuff if
> nearly pure, and contains nothing else.

ok i'm not taking the %%%% here but would vodka work, unleaded petrol
(gasoline) or 'carb cleaner' ??

Buying iso is getting harder and more expensive were I am

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Stefan Trethan

I use plain acetone.
I don't like the smell of IPA and it does not seem to clean as well as
either ethanol or acetone.

The price of all three is pretty close (technical grade, not the high
purity stuff which is in my opinion overkill for PCB work).

ST

On Sat, Nov 8, 2008 at 3:34 PM, Lez <lez.briddon@...> wrote:
>>
>> You want to try 99% isoproply alcohol. This stuff if
>> nearly pure, and contains nothing else.
>
> ok i'm not taking the %%%% here but would vodka work, unleaded petrol
> (gasoline) or 'carb cleaner' ??
>
> Buying iso is getting harder and more expensive were I am
>

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Lez

> I don't like the smell of IPA and it does not seem to clean as well as
> either ethanol or acetone.


Does cellulose paint thinners work, that i can still buy.

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Stefan Trethan

They should.
The fumes of some paint thinners can make you pretty sick, so mind
good ventilation.
That's another reason why i use acetone, it is comparatively harmless.

One thing to watch out for is to keep your solvents clean. Some people
tend to press a rag against the opening of the solvent container to
moisten it. If the rag is greasy or otherwise dirty this can
contaminate the solvent. The obvious solution is to fit a small
diameter spout so very small quantities of solvent can be poured out
easily.

ST


On Sat, Nov 8, 2008 at 5:53 PM, Lez <lez.briddon@...> wrote:
>> I don't like the smell of IPA and it does not seem to clean as well as
>> either ethanol or acetone.
>
>
> Does cellulose paint thinners work, that i can still buy.
>

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Roland F. Harriston

I don't know where you are, but in my neck of the woods (southern Arizona)
99% Iso is quite common (and very inexpensive.....like....less than 1
dollar per 16 oz) at most super markets,
and drug emporiums like CVS and Walgreens.

Besides, who wants to breath in the toxic fumes from carb cleaner
or petrol?? Not to mention the fire hazard and skin irritation these
compounds present.
And besides, they really stink up your work area.

Roland F. Harriston, PD




Lez wrote:

> >
> > You want to try 99% isoproply alcohol. This stuff if
> > nearly pure, and contains nothing else.
>
> ok i'm not taking the %%%% here but would vodka work, unleaded petrol
> (gasoline) or 'carb cleaner' ??
>
> Buying iso is getting harder and more expensive were I am
>
>




[Non-text portions of this message have been removed]

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-08 by Stefan Trethan

Generally IPA is more widely used in the US, while denatured ethanol
is more widely used in europe.

Now alcohol won't dissolve toner, that's another reason why i use
acetone for board cleaning, i only need one type of solvent.

ST

On Sat, Nov 8, 2008 at 6:20 PM, Roland F. Harriston <rolohar@...> wrote:
> I don't know where you are, but in my neck of the woods (southern Arizona)
> 99% Iso is quite common (and very inexpensive.....like....less than 1
> dollar per 16 oz) at most super markets,
> and drug emporiums like CVS and Walgreens.
>
> Besides, who wants to breath in the toxic fumes from carb cleaner
> or petrol?? Not to mention the fire hazard and skin irritation these
> compounds present.
> And besides, they really stink up your work area.
>
> Roland F. Harriston, PD
>
>

Re: Toner Transfer

2008-11-09 by Brian

--- In Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@...> wrote:
>
> Generally IPA is more widely used in the US, while denatured ethanol
> is more widely used in europe.
>
> Now alcohol won't dissolve toner, that's another reason why i use
> acetone for board cleaning, i only need one type of solvent.
>
> ST
I had some bad traces on a board I did TT on and nail polish remover
normally worked, I use aolchol to clean before etching without
removing toner. but I bought some 100% acetone and WOW it came right
off with no scrubing. It smells a little but not too bad. I am doing
all this in my master bath so smells are a consern.

So far from what I have seen here is, I need to clean my boards
better and use alot more heat and for a longer time. Also I think the
board bends with heat so using the tip of the iron, since I dont have
a laminator, would work.

the only problems I have had is one or two traces broken and one or
two pads missing. I would like to say this is due to dirty boards. I
have no problem with the etching.

Thank everybody for their inputs.

Brian

Re: [Homebrew_PCBs] Re: Toner Transfer

2008-11-09 by Stefan Trethan

I don't think it is necessarily more heat and longer time, what you
need is even heat and even pressure.
The toner doesn't seem to care how long it is molten, but during that
time it must touch the copper, and of course it must get hot enough to
melt.
A laminator really does make it much easier, personally i never
managed to get consistent quality with the iron.

ST

On Sun, Nov 9, 2008 at 5:16 AM, Brian <blue_eagle74@...> wrote:

> I had some bad traces on a board I did TT on and nail polish remover
> normally worked, I use aolchol to clean before etching without
> removing toner. but I bought some 100% acetone and WOW it came right
> off with no scrubing. It smells a little but not too bad. I am doing
> all this in my master bath so smells are a consern.
>
> So far from what I have seen here is, I need to clean my boards
> better and use alot more heat and for a longer time. Also I think the
> board bends with heat so using the tip of the iron, since I dont have
> a laminator, would work.
>
> the only problems I have had is one or two traces broken and one or
> two pads missing. I would like to say this is due to dirty boards. I
> have no problem with the etching.
>
> Thank everybody for their inputs.
>
> Brian

Re:Toner Transfer

2008-11-10 by phildimond

Sorry for the late response (travelling). My laminator is a 1712741
but I'll bet the differences are regional (possibly just the
compliance label!). No mods of any kind. And yes, I use standard 1.6mm
FR4 SS % DS plated boards (that's about your 1/16").. The trick is to
feed the board on a slight angle (like 15 degrees) so it grabs one
corner first - if you present the rollers with a whole edge at once it
will jam.

I got all this from the list - they're not my ideas at all. And it
works great!

--- In Homebrew_PCBs@yahoogroups.com, "Roland F. Harriston"
<rolohar@...> wrote:
>
> Phil
> Would the laminator you mentioned be the GBC Creative "Blue"
> *Part Number:* 1712730R
>
>
> This is a very inexpensive machine, to say the least.
> And you say that you did no modifications?
> I generally use 1/16", 2 oz copper clad, two sided.
> Will it work with material this thick?
>
> Thanks for the information.
>
> Roland F. Harriston, PD
> *********************
>
> phildimond wrote:
>
> > I spent ages (years) trying to get TT working. I'm sure lots of people
> > have found that irons, etc do the job, but after about 5 years of
> > frustration, another member here gave me a sure-fire method...
> >
> > After using it very successfully now (100% success), I found that the
> > secrets (at least for me) were:
> >
> > 1. Use a laminator. I was probably way too impatient with the iron, or
> > used the wrong heat, or whatever. I was pointed to a GBC Creative
> > laminator, super cheap and needed no modifications. I run it through
> > (on a slight angle, not square to the feed rollers) ten times, artwork
> > attached to the PCB with real 3M Scotch Magic tape, which seems to
> > survive the heat well and leave little or no residue if removed
carefully.
> >
> >
> >
> >
>
>
>
>
> [Non-text portions of this message have been removed]
>

Re: [Homebrew_PCBs] Re:Toner Transfer

2008-11-10 by Myc Holmes

Phil,
It also helps to bevel the front edge of the pcb a little with sandpaper.

Myc


On Sun, Nov 9, 2008 at 9:19 PM, phildimond
<my-yahoo-groups@...>wrote:

> Sorry for the late response (travelling). My laminator is a 1712741
> but I'll bet the differences are regional (possibly just the
> compliance label!). No mods of any kind. And yes, I use standard 1.6mm
> FR4 SS % DS plated boards (that's about your 1/16").. The trick is to
> feed the board on a slight angle (like 15 degrees) so it grabs one
> corner first - if you present the rollers with a whole edge at once it
> will jam.
>
> I got all this from the list - they're not my ideas at all. And it
> works great!
>
>
> --- In Homebrew_PCBs@yahoogroups.com <Homebrew_PCBs%40yahoogroups.com>,
> "Roland F. Harriston"
> <rolohar@...> wrote:
> >
> > Phil
> > Would the laminator you mentioned be the GBC Creative "Blue"
> > *Part Number:* 1712730R
> >
> >
> > This is a very inexpensive machine, to say the least.
> > And you say that you did no modifications?
> > I generally use 1/16", 2 oz copper clad, two sided.
> > Will it work with material this thick?
> >
> > Thanks for the information.
> >
> > Roland F. Harriston, PD
> > *********************
> >
> > phildimond wrote:
> >
> > > I spent ages (years) trying to get TT working. I'm sure lots of people
> > > have found that irons, etc do the job, but after about 5 years of
> > > frustration, another member here gave me a sure-fire method...
> > >
> > > After using it very successfully now (100% success), I found that the
> > > secrets (at least for me) were:
> > >
> > > 1. Use a laminator. I was probably way too impatient with the iron, or
> > > used the wrong heat, or whatever. I was pointed to a GBC Creative
> > > laminator, super cheap and needed no modifications. I run it through
> > > (on a slight angle, not square to the feed rollers) ten times, artwork
> > > attached to the PCB with real 3M Scotch Magic tape, which seems to
> > > survive the heat well and leave little or no residue if removed
> carefully.
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> > [Non-text portions of this message have been removed]
> >
>
>
>


[Non-text portions of this message have been removed]

Re: Toner Transfer

2008-11-10 by RICHARD HEILIGER

Those that use acetone, if you have an ignition source nearby, such as a gas water heater, stove pilot, furnace, that a pretty serious flash fire can occur. I never use such cleaners in the house, I like my house.

RD

[Non-text portions of this message have been removed]

Re: Toner Transfer

2008-11-10 by Brian

--- In Homebrew_PCBs@yahoogroups.com, "RICHARD HEILIGER"
<rdheiliger@...> wrote:
>
> Those that use acetone, if you have an ignition source nearby, such
as a gas water heater, stove pilot, furnace, that a pretty serious
flash fire can occur. I never use such cleaners in the house, I like my
house.
>
> RD
I use small quantities, cotton ball size, and keep the lid on the
container. Not saying that it will not catch fire but pleanty of
ventlation helps. I use it in my master bath with the exaust fan on. I
dont have alot of room so I have to do what I can.

brian

Re: Toner Transfer

2008-11-10 by lcdpublishing

While I believe is fire safety, let's not get overly carried away.

Nail polish remover is acetone. If bimbos can use it safely, I am sure we can.

Chris




--- In Homebrew_PCBs@yahoogroups.com, "Brian" <blue_eagle74@...> wrote:
>
> --- In Homebrew_PCBs@yahoogroups.com, "RICHARD HEILIGER"
> <rdheiliger@> wrote:
> >
> > Those that use acetone, if you have an ignition source nearby, such
> as a gas water heater, stove pilot, furnace, that a pretty serious
> flash fire can occur. I never use such cleaners in the house, I like my
> house.
> >
> > RD
> I use small quantities, cotton ball size, and keep the lid on the
> container. Not saying that it will not catch fire but pleanty of
> ventlation helps. I use it in my master bath with the exaust fan on. I
> dont have alot of room so I have to do what I can.
>
> brian
>

Re: Toner Transfer

2008-11-11 by RICHARD HEILIGER

Don't be a Bimbo!

RD

[Non-text portions of this message have been removed]

RE: [Homebrew_PCBs] Re: Toner Transfer

2008-11-11 by Tony Smith

> While I believe is fire safety, let's not get overly carried away.
>
> Nail polish remover is acetone. If bimbos can use it safely, I am sure we
can.


Which came first, the acetone or the bimbo?

Tony

(I do believe there's a research grant in that, who's up for writing a
proposal?)

Toner Transfer

2014-03-24 by <kbyrne10@...>

I tried out a GBC Creative Laminator for the first time. It worked good for one board and then broke down. I need a good source for a better version that is not cheep but also not expensive. I use your paper idea from another person that is on E-Bay A4
type and Green TRF Foil to protect the traces. Any help would be appreciated.
Kevin 

Re: [Homebrew_PCBs] Toner Transfer

2014-03-24 by Cecil Bayona

The luck of the Irish was with you, I've had a GBC laminator for many
years with no problems, although it was modified for PCB use. It's a
GBC Docuseal 95P, I wish I bought an extra one as it's not available
anymore, and is easy to modify so it can handle thicker media, and go
slower so one pass does the trick.

I'll have to save some money and get a spare eventually, they are
available on eBay;
<
http://www.ebay.com/itm/GBC-Docuseal-95P-Laminator-in-box-/271428166597?pt=LH_DefaultDomain_0&hash=item3f326123c5
>

I guess they cost $250 at one time, when I bought mine it was being
phased out and I paid $29 for it.

At 11:00 AM 3/24/2014, you wrote:
>
>
>I tried out a GBC Creative Laminator for the first time. It worked
>good for one board and then broke down. I need a good source for a
>better version that is not cheep but also not expensive. I use your
>paper idea from another person that is on E-Bay A4
>type and Green TRF Foil to protect the traces. Any help would be appreciated.
>Kevin

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-24 by Cecil Bayona

Thanks, but I'm not the person having problems, I commented on the
fact that I did not have any issues with a modified GBC Docuseal 95P.
He might have bought a laminator that did have hardware to deal with
the PCB thickness, so it jammed and burned out.

You have an interesting setup. I want to do a project later in summer
where I will have temperature control to an infrared oven by Black
and Decker. It will be overkill as I will be using an ARM F4 CPU
board to read temperatures from a K thermocouple and control the oven
heater along a programmed temperature profile. Way too much CPU power
but I can buy it for less that $11 and it's Arduino compatible, good
for buying cheap accessory boards. It's the ST Nucleo STM32F401;
<
http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014
>

Perhaps after that project I will have the opportunity to do a
temperature controller for the GBC laminator, it would be nice to be
able to vary the temperature. Since the laminator uses a stepper
motor to move the item to be laminated it would be nice to also have
speed control of the lamination process.

We live in an interesting age, too many toys and not enough time.


At 12:25 PM 3/24/2014, you wrote:
>
>
>
>I've been using a GBC creative for quite a while now, and I've modded it
>for temperature control too. Maybe you just got a bad one?

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-24 by Hamilton Elliott

Hi Cecil,
Could you explain your comment that it is Arduino compatible please as I have a project that I might be able to use these on.
Regards, Hamilton




On 24/03/2014 17:50, Cecil Bayona wrote:
 

Thanks, but I'm not the person having problems, I commented on the
fact that I did not have any issues with a modified GBC Docuseal 95P.
He might have bought a laminator that did have hardware to deal with
the PCB thickness, so it jammed and burned out.

You have an interesting setup. I want to do a project later in summer
where I will have temperature control to an infrared oven by Black
and Decker. It will be overkill as I will be using an ARM F4 CPU
board to read temperatures from a K thermocouple and control the oven
heater along a programmed temperature profile. Way too much CPU power
but I can buy it for less that $11 and it's Arduino compatible, good
for buying cheap accessory boards. It's the ST Nucleo STM32F401;
<
http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014
>

Perhaps after that project I will have the opportunity to do a
temperature controller for the GBC laminator, it would be nice to be
able to vary the temperature. Since the laminator uses a stepper
motor to move the item to be laminated it would be nice to also have
speed control of the lamination process.

We live in an interesting age, too many toys and not enough time.

At 12:25 PM 3/24/2014, you wrote:
>
>
>
>I've been using a GBC creative for quite a while now, and I've modded it
>for temperature control too. Maybe you just got a bad one?

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.


Re: [Homebrew_PCBs] Toner Transfer

2014-03-24 by Cecil Bayona

It has a set of Arduino compatible sockets where you can plug in an
Arduino Peripheral board, there is also an Arduino development
software package available for it. I will not be using the Arduino
software but instead use software I'm comfortable with. I have my own
C, Pascal, and FORTH compilers for ARM.

You need to read the information on the ST site as it explains it in
detail. The price is right, it's less that $11 for an ARM F4
development board with 512K of Flash and Arduino compatibility, not
bad at all. I will be buying a bunch of them as soon as I can get some money.

At 01:10 PM 3/24/2014, you wrote:
>
>
>Hi Cecil,
>Could you explain your comment that it is Arduino compatible please
>as I have a project that I might be able to use these on.
>Regards, Hamilton
>
>
>
>
>On 24/03/2014 17:50, Cecil Bayona wrote:
>>
>>
>>Thanks, but I'm not the person having problems, I commented on the
>>fact that I did not have any issues with a modified GBC Docuseal 95P.
>>He might have bought a laminator that did have hardware to deal with
>>the PCB thickness, so it jammed and burned out.
>>
>>You have an interesting setup. I want to do a project later in summer
>>where I will have temperature control to an infrared oven by Black
>>and Decker. It will be overkill as I will be using an ARM F4 CPU
>>board to read temperatures from a K thermocouple and control the oven
>>heater along a programmed temperature profile. Way too much CPU power
>>but I can buy it for less that $11 and it's Arduino compatible, good
>>for buying cheap accessory boards. It's the ST Nucleo STM32F401;
>><
>><http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014>http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014
>>
>> >
>>
>>Perhaps after that project I will have the opportunity to do a
>>temperature controller for the GBC laminator, it would be nice to be
>>able to vary the temperature. Since the laminator uses a stepper
>>motor to move the item to be laminated it would be nice to also have
>>speed control of the lamination process.
>>
>>We live in an interesting age, too many toys and not enough time.
>>
>>At 12:25 PM 3/24/2014, you wrote:
>> >
>> >
>> >
>> >I've been using a GBC creative for quite a while now, and I've modded it
>> >for temperature control too. Maybe you just got a bad one?
>>
>>--
>>Cecil - k5nwa
>>< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >
>>
>>Never take life seriously. Nobody gets out alive anyway.

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-24 by Hamilton Elliott

Thanks for the info. I'll do some more homework.
Regards, Hamilton
On 24/03/2014 18:45, Cecil Bayona wrote:
 

It has a set of Arduino compatible sockets where you can plug in an
Arduino Peripheral board, there is also an Arduino development
software package available for it. I will not be using the Arduino
software but instead use software I'm comfortable with. I have my own
C, Pascal, and FORTH compilers for ARM.

You need to read the information on the ST site as it explains it in
detail. The price is right, it's less that $11 for an ARM F4
development board with 512K of Flash and Arduino compatibility, not
bad at all. I will be buying a bunch of them as soon as I can get some money.

At 01:10 PM 3/24/2014, you wrote:
>
>
>Hi Cecil,
>Could you explain your comment that it is Arduino compatible please
>as I have a project that I might be able to use these on.
>Regards, Hamilton
>
>
>
>
>On 24/03/2014 17:50, Cecil Bayona wrote:
>>
>>
>>Thanks, but I'm not the person having problems, I commented on the
>>fact that I did not have any issues with a modified GBC Docuseal 95P.
>>He might have bought a laminator that did have hardware to deal with
>>the PCB thickness, so it jammed and burned out.
>>
>>You have an interesting setup. I want to do a project later in summer
>>where I will have temperature control to an infrared oven by Black
>>and Decker. It will be overkill as I will be using an ARM F4 CPU
>>board to read temperatures from a K thermocouple and control the oven
>>heater along a programmed temperature profile. Way too much CPU power
>>but I can buy it for less that $11 and it's Arduino compatible, good
>>for buying cheap accessory boards. It's the ST Nucleo STM32F401;
>><
>><http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014>http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014
>>
>> >
>>
>>Perhaps after that project I will have the opportunity to do a
>>temperature controller for the GBC laminator, it would be nice to be
>>able to vary the temperature. Since the laminator uses a stepper
>>motor to move the item to be laminated it would be nice to also have
>>speed control of the lamination process.
>>
>>We live in an interesting age, too many toys and not enough time.
>>
>>At 12:25 PM 3/24/2014, you wrote:
>> >
>> >
>> >
>> >I've been using a GBC creative for quite a while now, and I've modded it
>> >for temperature control too. Maybe you just got a bad one?
>>
>>--
>>Cecil - k5nwa
>>< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >
>>
>>Never take life seriously. Nobody gets out alive anyway.

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.


Re: [Homebrew_PCBs] Toner Transfer

2014-03-25 by <jwood.co@...>

Cecil -

I have a GBC Docuseal 95P. Can you provide or direct me to instructions for modding it for PCB use. Thanks much for your post and time!!

Re: [Homebrew_PCBs] Toner Transfer

2014-03-25 by <kbyrne10@...>

Where can I go to read how to modify both GBC Lams. I had a Creative an it failed? Burned up gear when it jamed. Best Kevin

Re: [Homebrew_PCBs] Toner Transfer

2014-03-25 by Cecil Bayona

On my Docuseal 95P the instructions for the modifications where on
the Pulsar web site but it's no longer available as that sealing unit
has not been available for many years. But be aware that every
laminator is different, some are not adjustable, there is no
instructions that cover all models.

Pulsar now they recommend that one use the Apache AL13P sealer which
you can buy on Amazon for $78, they also have a page on how to modify
it by changing the pressure on the rollers, removal of a cooling
plate, and overriding the default temperature. Unlike many laminators
it will heat up to the needed temperature without any part modification.
< http://www.pcbfx.com/main_site/store/countries/USA_Canada.html >
<
http://www.amazon.com/dp/B0012UEQ5C/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=248XUFEA9HCLA&coliid=I2YSZFT69AC2HG
>

The laminator seems to be well made, it uses metal instead of cheap
plastic and worth the money if you do a lot of PCBs, it uses 4
rollers for more even lamination and temperature control.


At 01:51 PM 3/25/2014, you wrote:
>
>
>Where can I go to read how to modify both GBC Lams. I had a Creative
>an it failed? Burned up gear when it jamed. Best Kevin

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by <kbyrne10@...>

Thanks. I already have that info in my folders. I was looking for advice from some people that know better that I do. Best Kevin

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by Cecil Bayona

I don't have the directions I used about 10 years ago to make the
modifications but a search on the web turned up this document;

<
http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf
>

At 11:57 AM 3/25/2014, you wrote:
>
>
>Cecil -
>
>I have a GBC Docuseal 95P. Can you provide or direct me to
>instructions for modding it for PCB use. Thanks much for your post and time!!
>

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by <kbyrne10@...>

Is there a brand of toner paper that is dull not shiny that anyone knows about
as my HP printer has a problem with all versions of photo thick type paper
and none will print right. One version of  E-Bay A4 from orient was dull
and another version from orient was shiny. The shiny version is the problem as toner smears. I need this to fix my problem the right way with your other help. Just a good link is all I need. Best Kevin

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by Jim Wood

Cecil -  Thanks kindly. Tried to google this but did not find this doc.


On Tue, Mar 25, 2014 at 10:38 PM, Cecil Bayona <cbayona@...> wrote:
 

I don't have the directions I used about 10 years ago to make the
modifications but a search on the web turned up this document;

<
http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf
>

At 11:57 AM 3/25/2014, you wrote:
>
>
>Cecil -
>
>I have a GBC Docuseal 95P. Can you provide or direct me to
>instructions for modding it for PCB use. Thanks much for your post and time!!
>

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.




--
Jim Wood
303-249-0889 (cell)

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by Cecil Bayona

Google? What for? Just go to the link address and the upgrade manual
will download.

At 11:27 AM 3/26/2014, you wrote:
>
>
>Cecil - Thanks kindly. Tried to google this but did not find this doc.
>
>
>On Tue, Mar 25, 2014 at 10:38 PM, Cecil Bayona
><<mailto:cbayona@...>cbayona@...> wrote:
>
>
>I don't have the directions I used about 10 years ago to make the
>modifications but a search on the web turned up this document;
>
><
><http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf>http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf
>
> >
>
>At 11:57 AM 3/25/2014, you wrote:
> >
> >
> >Cecil -
> >
> >I have a GBC Docuseal 95P. Can you provide or direct me to
> >instructions for modding it for PCB use. Thanks much for your post
> and time!!
> >
>
>--
>Cecil - k5nwa
>< <http://thepartsplace.k5nwa.com/>http://thepartsplace.k5nwa.com/ >
>< http://www.softrockradio.org/ >
>
>Never take life seriously. Nobody gets out alive anyway.

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-26 by Jim Wood

Thanks again!!


On Wed, Mar 26, 2014 at 2:26 PM, Cecil Bayona <cbayona@...> wrote:
 

Google? What for? Just go to the link address and the upgrade manual
will download.

At 11:27 AM 3/26/2014, you wrote:
>
>
>Cecil - Thanks kindly. Tried to google this but did not find this doc.
>
>
>On Tue, Mar 25, 2014 at 10:38 PM, Cecil Bayona
><<mailto:cbayona@...>cbayona@...> wrote:
>
>
>I don't have the directions I used about 10 years ago to make the
>modifications but a search on the web turned up this document;
>
><
><http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf>http://www.pcbfx.com/main_site/pages/tech_support/instructions/Laminator_Modifications/95P_H-200/H-200_mod.pdf
>
> >
>
>At 11:57 AM 3/25/2014, you wrote:
> >
> >
> >Cecil -
> >
> >I have a GBC Docuseal 95P. Can you provide or direct me to
> >instructions for modding it for PCB use. Thanks much for your post
> and time!!
> >
>
>--
>Cecil - k5nwa
>< <http://thepartsplace.k5nwa.com/>http://thepartsplace.k5nwa.com/ >
>< http://www.softrockradio.org/ >
>
>Never take life seriously. Nobody gets out alive anyway.

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.




--
Jim Wood
303-249-0889 (cell)

Re: [Homebrew_PCBs] Toner Transfer

2014-03-28 by <kbyrne10@...>

Thank you. I have been in touch with Pulsar web site. My problem seems to be after market toner refill. Kevin

Re: [Homebrew_PCBs] Toner Transfer

2014-03-28 by <kbyrne10@...>

If any one needs the mod for the creative lam. it can be found on web site www.FoxyTronics.com. It is replaceing two thermostats and one thermal fuse
Digi Key & Mouser parts. That is what I missed in my first attempt in this subject. Kevin

Re: [Homebrew_PCBs] Toner Transfer

2014-03-28 by Cecil Bayona

Bad link, never add punctuation right next to url, too many people
can't handle fixing it.

Here is the link to the article on making PCB, click on the link for
the laminator or use the second link on this email.

<
http://www.foxytronics.com/learn/electronics/printed-circuit-boards/making-pcbs--the-toner-transfer-method
>

Link to article on modifications to the laminator.

< http://frikkieg.blogspot.com/2009/08/us-pcb-laminator.html >

At 09:20 AM 3/28/2014, you wrote:
>
>
>If any one needs the mod for the creative lam. it can be found on
>web site <http://www.FoxyTronics.com>www.FoxyTronics.com. It is
>replaceing two thermostats and one thermal fuse
>Digi Key & Mouser parts. That is what I missed in my first attempt
>in this subject. Kevin

--
Cecil - k5nwa
< http://thepartsplace.k5nwa.com/ > < http://www.softrockradio.org/ >

Never take life seriously. Nobody gets out alive anyway.

Re: [Homebrew_PCBs] Toner Transfer

2014-03-31 by Fernando Cassia

On Mon, Mar 24, 2014 at 2:50 PM, Cecil Bayona <cbayona@...> wrote:

I want to do a project later in summer
where I will have temperature control to an infrared oven by Black
and Decker. It will be overkill as I will be using an ARM F4 CPU
board to read temperatures from a K thermocouple and control the oven
heater along a programmed temperature profile. Way too much CPU power
but I can buy it for less that $11 and it's Arduino compatible, good
for buying cheap accessory boards. It's the ST Nucleo STM32F401;
<
http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1810?icmp=stm32f401line_pron_nb-dynamic_jan2014
>

Hi Cecil,

I´d be interested in such board, but by looking at the link above, I only see references to a certain ST CPU, nothing about a ready-to-use Arduino-compatible board featuring such CPU. Are you sure that´s the link you intended?. Or is there a link showing the actuall board with Arduino-compatible socket featuring such CPU?. Thanks in advance.

Oh, never mind, I´ve been able to find it by Googling a bit. Here´s the link for anyone interested.
http://hackaday.com/2014/02/18/stm32-nucleo-the-mbed-enabled-arduino-compatable-board/

And thanks for the heads-up with regards to this board.

FC
--
During times of Universal Deceit, telling the truth becomes a revolutionary act
- George Orwell