--- In Homebrew_PCBs@y..., Hans Wedemeyer <hans@c...> wrote: > Just a note... > > > Cleanup is with laquer thinner or acetone. > > They state clean-up is done with caustic-soda (Lye) solution... > > hans w Hans, We use solvent just to clean the screens. All other processing is water based chemistry. Thanks for pointing that out. You wouldn't want to use solvent on the finished parts! Tom
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Re: Advice for Newbie - photoresists
2002-06-20 by twb8899