Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, David Griffith <dgriffi@...> wrote:
>
> 
> I was wondering if I could get two or three people to test some
> photoresist film for me.  I acquired a roll of Aqua Mer PR120
photoresist
> film at an auction with the intent of parting it out in smaller
quantities
> to hobbyists on Ebay.  I'll give you a 2' by 2' sheet of this stuff
free,
> but here's the catch.  I want you to immediately try it out, write up a
> review, and send me a pcb with a test pattern on it.
> 
> Things to know: Aqua Mer PR120 is a negative-acting UV-curing
photoresist
> that can be applied with a laminator.  Recommended developer is a 0.85%
> solution of anhydrous potassium carbonate or sodium carbonate
monohydrate.
> I've put the data sheet at http://www.cs.csubak.edu/~dgriffi/00654.pdf.

I can't access that file, I get a timeout every time.

I might be interested in trying the stuff, I've just checked that the
Pulsonix software I use can generate negative output to a Windows
printer - it can. The laminator might be a problem, but I should be
able to find someone who has one.

Leon