Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Does anyone have any experience with DeFelsko Corporation th...
- Jul 20, 2007
by
MGL
From NASA document: Conformal coating thickness shall be
de...
- Jul 23, 2007
by
PeteC
NASA-STD-8739.1, 10.2.3 Thickness Measurements. Thickness me...
- Jul 23, 2007
by
davef
We run a small piece of FR4 with a "thickness test" pattern ...
- Jul 23, 2007
by
jdumont
It's it curious that NASA requires 'Thickness measurements s...
- Jul 23, 2007
by
davef
Josh: Do you measure the thickness of the coupon prior to co...
- Jul 23, 2007
by
davef
We have not had the best of luck with wet film. I agree on y...
- Jul 23, 2007
by
MGL
We have used many ways of measuring but all are either messy...
- Jul 23, 2007
by
MGL
We know nothing of DeFelsko, but do understand how they dist...
- Jul 23, 2007
by
davef
We just measure the coupon before and after. We are always b...
- Jul 24, 2007
by
jdumont