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Re: gEDA-user: homebrew UV photoplotter for direct exposing of photo-etch-resist on laminate

When exposing a photo-resist, one tries to avoid ambient light as much as possible. 
My solution with mask-exposure is a dark room and a cable with a switch,
that I can toggle from outside.
Had I an CNC machine, I'd be clever enough, to implement a delay to just walk out 
of the room ;-)

Christoph Lechner wrote:

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Armin Faltl wrote:

Thanks for the link, very interesting

Well, those people don't care about Laser safety, I guess ...

My method of choice is toner transfer.



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