Buy just one pre-sensitised photo resist board and try making a board with this.
Then do everything as normal, if it works then it's the aerosol, if it fails then its something else you are doing.
Kev/.
----- Original Message -----
From: Leon Heller
To: Homebrew_PCBs@yahoogroups.com
Sent: Wednesday, October 20, 2004 9:28 PM
Subject: RE: [Homebrew_PCBs] Photoresist spray and UV light failures
>From: "gmc_za" <gmc_za@...>
>Reply-To: Homebrew_PCBs@yahoogroups.com
>To: Homebrew_PCBs@yahoogroups.com
>Subject: [Homebrew_PCBs] Photoresist spray and UV light failures
>Date: Wed, 20 Oct 2004 19:30:20 -0000
>
>
>
>I've read a million post on the net about how to create a pcb with
>photosensative spray, and UV light and after about 30 failed attempts
>I'm almost ready to give up.
I've never been able to get the aerosol resist to work, since they changed
the formula. It used to be OK.
Leon
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