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Subject: Re: [Homebrew_PCBs] DATAK negative Resist

From: Stuart Winsor <stuartwinsor@...>
Date: 2003-11-11

In article <boqubv+j70l@...>,
ednspace <ed@...> wrote:
> At this point I am:
> In a 60watt bug light environment (Problem?)

I have to say I haven't used this particular product but when I was using
some spray-on resist it had to be done in a "darkroom". Only illumination
was a 15W bulb in an photographic "safelight".

First attempts failed because there was some light leakage into the shed
were I was doing it. Repeated again at night and I was successful.

Stuart

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