--- In Homebrew_PCBs@yahoogroups.com, "derekhawkins" <derekhawkins@y...> wrote: > > It's a spray, cheap, about $7 for the local brand > > Was this "Laser Buddy" by any chance? While it darkens the print, I > find it "fogs" up the transparency somewhat. A respirator with organic > vapor cartridges is definitely recommended when spraying that stuff. > Got better results exposing the transparency to xylol vapor. No, it was a Spanish brand, "abezeta". I wouldn't mind about the fogging, as long as it lets the light through.
Message
Re: black photoresist masters - darkening
2005-07-25 by hjf2k2