Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: [Homebrew_PCBs] Re: Update on toner transfer problems reported a week ago....
From: Les Newell <lesnewell@...>
Date: 2005-11-15
I think I'll stick to photo etching. Print onto transparency with my
cheap Epson inkjet (green works best for some reason), expose in a light
box for 7 minutes, Develop in weak caustic soda solution for 2 mins,
etch. Works great for me :-) Afterwards I stick board in the cnc mill
and drill the holes for a perfect finish. Apart from the hassle of
rubbing off the paper and fixing track breaks with an etch resist pen
the distortion you get with TT made it impossible for me to drill the
holes with CNC.
Les
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