Chris,
I suggested this a while back, and am still convinced
that Tarn-X is somehow involved in this, maybe just to
the extent that rubbing the board creates an
electrostatic charge which causes the ink to hold
rather than puddle.
The obvious thing is for Volkan to try making a board
without using Tarn-X and see what, if any, difference
occurs.
I don't think Tarn-X is available in the UK anyway.
Meanwhile, I think I will continue with the EDM
development until I see how this one pans out.
Roger
>--- lcdpublishing <lcdpublishing@...> wrote:
>
>Hmmm, I am wondering
>if Volkans use of the Tarnex is giving him better
>flow and even
>surface tension (or whatever the hell that is called)
>to prevent the
>puddling.
Chris
--- In
Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@...> wrote:
>
> I did some more tests today.
>
> The gaps become much smaller if i select black/white
in the
printer driver
> and photo quality, but i still don't get a closed
area.
>
> Found that heating the PCB eliminates the puddling.
>
> Guess i should try what volkan suggests and put some
ink in the
color cart
> and try to use all heads.
>
>
> Volkan, don't you have any puddling at all?
> Which printers did you say you used?
>
> Who else is out there in the process of trying this?
>
> thanks
>
> ST
>
>
> On Thu, 11 May 2006 01:05:51 +0200, Volkan Sahin
<vsahin@...>
> wrote:
>
> > Hi Stephan,
> > Try to use a color which corresponds mixture of 3
colors+black
by this
> > way you can decrease the effects of clogged
nozzle.
> > Volkan
> > Stefan Trethan <stefan_trethan@...> wrote:
> > Ok, so now i have this printer firing on all
nozzles according
to the
> > nozzle test pattern.
>
Be sure to visit the group home and check for new
Links, Files, and Photos:
http://groups.yahoo.com/group/Homebrew_PCBsIf Files or Photos are running short of space, post
them here:
http://groups.yahoo.com/group/Homebrew_PCBs_Archives/ SPONSORED LINKS
Electrical engineering degree online
Electrical engineering degree
Printed circuit board
Electrical engineering
Electrical engineering course
Electrical engineering graduate school
---------------------------------
YAHOO! GROUPS LINKS
Visit your group "Homebrew_PCBs" on the web.
To unsubscribe from this group, send an email to:
Homebrew_PCBs-unsubscribe@yahoogroups.com Your use of Yahoo! Groups is subject to the Yahoo!
Terms of Service.
---------------------------------
___________________________________________________________
24 FIFA World Cup tickets to be won with Yahoo! Mail
http://uk.mail.yahoo.com