Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: [Homebrew_PCBs] Re: My first PCB (photo-resist).
From: "Leon Heller" <leon.heller@...>
Date: 2006-04-12
----- Original Message -----
From: "patroclus04" <patroclus04@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, April 12, 2006 3:37 PM
Subject: [Homebrew_PCBs] Re: My first PCB (photo-resist).
> I'm using a brand of positive board that surely does not exist in the
> US. I live in Spain. It is green.
>
> Yesterday I did some tests, and photoresist SURELY goes out it I try
> to clean it. I need to wash it with fresh water then let it dry a bit.
> Else, all I touch fades away... I tried for several exposure times. It
> seems that more time, more resist... but not sure. Not very clear
> evidence...
> I really don't know what to think or what to do!
What brand of board is it? Is there a data sheet?
Leon