Homebrew PCBs

Leon Heller, G1HSM
leon.heller@...
http://www.geocities.com/leon_heller
----- Original Message ----- 
From: "alan00463" <alan00463@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, April 05, 2006 7:27 PM
Subject: [Homebrew_PCBs] Re: resist film to test


> --- In Homebrew_PCBs@yahoogroups.com, "Bob_xyz" <bob_barr@...> wrote:
>>
>> --- 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.
>> > 
>> 
>> As another poster noted, access the datasheet isn't working for me 
>> either.
> 
> Remove the trailing period from the URL to download the 10-page file.

It still doesn't work!

Leon
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