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Message

Re: Photoresit pictures

2008-02-06 by javaguy11111

--- In Homebrew_PCBs@yahoogroups.com, "kevcav2002" <kevcav@...> wrote:
>
> --- In Homebrew_PCBs@yahoogroups.com, "javaguy11111"
> <javaguy11111@> wrote:
> >
> > I took a few pictures of laminating the photoresist I have been
> > experimenting with. The url is
> > http://www.pcbhobbyist.com/howtousephotoresist
> > <http://www.pcbhobbyist.com/howtousephotoresist>  .
> > 
> > I will additional pictures when I do the exposure.
> > 
> > 
> > 
> > 
> > [Non-text portions of this message have been removed]
> >
> nice description but I have question on which side of the resist is
> against the PCB. The plastic side right or was it
> 
> Thanks
> 
> Kevin
>


You want the side you removed the plastic from down on the board. The
mylar side is up.

I may need to make a correction to my descriptions. I said that the
resist was blue because of the plastic, actually you can see blue in
the picture where it is laminated too. Part of that statement was
based on what I had read elsewhere, but when I looked at the pictures
later I realized that does not make sense.

I know the mylar does not appear blue, so at least part of it must be
from the resist.

Damon

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