I thought I saw it here, but can't find it- someone mentioned tests a screenprinter had done, testing inkjet on transparency for photo exposure. In the tests, he'd found that something like the magenta ink was a better blocker of UV than black ink. Does anyone recall what I'm talking about? Or am I nuts and it was on a different list? Thanks, Steve
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Density of inkjet ink; is black the best color for photoresist?
2004-08-25 by Steve