Hi Stefan,
Your patient guidance helped me to create a PCB using a tone transfer
method. Look in the files section:
http://groups.yahoo.com/group/Homebrew_PCBs/files/Tone%
20Transfer_mikez/
Since my latest post I was able to successfully iron the image and
etch it. Yes, there are few small problems like shorts and missing
tracks but overall comparing to what I had until today it is a 99.99
success rate.
What helped me is your advice that pressure is not significant and
that you had more success with low pressure. So did I. In fact, I can
attribut my shorts to high pressure (before I understood what you
really meant).
The dark smear is from imprper washing of laser print with acetone: I
rubed it into the board.
Stefan, I am thrilled with that method. I was able to do the board
from printo dry PCB under one hour and not ruching. Next time I can
probably do it under 30 minutes. Thank you for all your help!!!
Mike
--- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan
<stefan_trethan@g...> wrote:
> Mike,
>
> on the group homepage in the database section you can read which
paper i
> use.
> (you see i want to force you going there and looking at the
database ;-) )
> there have already a few people added their results. thanks.
>
>
> Stefan
>
> On Thu, 01 Jan 2004 14:59:34 -0000, mikezcnc <eemikez@c...> wrote:
>
> > Hi Stefan,
> >
> > I tried baking in the oven and that is an insane process... Then
I tried
> > to use a 'flat grill' and I did get a great transfer in one area
but
> > hardly anything in another. The root cause seems to be what you
said
> > about 'flatness'. I bet I wolud never have any of the problems if
my
> > board was smaller than my iron. I'll read thru your psots and
maybe thre
> > is something I missed.
> >
> > What paper are you using? I am using HP high gloss laser paper.
> >
> >
> > Happy New Year! Mike
> >
> >