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> Need Some Help With My Positive Spray-on Fotoresis
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Village Idiot
Posted: February 24, 2013 11:02 pm
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QUOTE (Plecto @ February 23, 2013 09:36 am)
I'm not sure if the issue could be the photo resist itself. I mean, how would a liquid solution be made to avoid certain spots when all of the area should be the same, totally clean copper?

I'm beginning to suspect the same thing, because it sounds like your technique is okay. Maybe the photoresist is past it's 'best before' date, or maybe they made a bad batch.
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