Positive Photoresist
2009-11-25 by Terry Mickelson
A positive photoresist is available in Europe and is called
"Positive20 Spray". Why can't we buy this in Canada or the US?
"Positive20 Spray". Why can't we buy this in Canada or the US?
Thread
Positive Photoresist
Re: [Homebrew_PCBs] Positive Photoresist
2009-11-25 by Micic@GSM
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Subject: [Homebrew_PCBs] Positive Photoresist
Author: Terry Mickelson <tmlist@...>
Date: 25th November 2009 05:02
A positive photoresist is available in Europe and is called
"Positive20 Spray". Why can't we buy this in Canada or the US?
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Subject: [Homebrew_PCBs] Positive Photoresist
Author: Terry Mickelson <tmlist@...>
Date: 25th November 2009 05:02
A positive photoresist is available in Europe and is called
"Positive20 Spray". Why can't we buy this in Canada or the US?
This message has not been fully downloaded. There is still 10 KB of text to be retrieved.
Re: [Homebrew_PCBs] Positive Photoresist
2009-11-25 by leon Heller
----- Original Message -----
From: "Terry Mickelson" <tmlist@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, November 25, 2009 4:02 AM
Subject: [Homebrew_PCBs] Positive Photoresist
>A positive photoresist is available in Europe and is called
> "Positive20 Spray". Why can't we buy this in Canada or the US?
Probably because it doesn't work, if it's the same stuff I tried a few years
ago. It used to work (I used it a lot), but the formulation was changed.
Leon