Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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How much is the exposure tolerance for PCB auto dry film?
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- Sep 28, 2018
by
Benny LI
Principle A layer of photosensitive material (photosensiti...
- Sep 28, 2018
by
Teresa
for pattern position with +/-2mil tolerance, pattern width m...
- Sep 29, 2018
by
sanney