I've used scrap PCB's or coupons that were processed before the production was dipped. I could then confirm the process thickness. Then also during the production run to control the viscosity and rate of dip was consistent with the initial setup. We also used a heat curing (coating mfg suggested guidelines) process to speed up the cure time.
Kathy
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<DIV><FONT size=1>I've used scrap PCB's or coupons that were processed before
the production was dipped. I could then confirm the process
thickness. Then also during the production run to control the
viscosity and rate of dip was consistent with the initial setup. We also
used a heat curing (coating mfg suggested guidelines) process to speed up the
cure time. </FONT></DIV>
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<DIV><FONT size=1>Kathy </FONT> </DIV></BODY></HTML>
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