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Date: | Wed, 11 Dec 1996 08:25:20 +0000 |
Content-Type: | text/plain |
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We have recently experenced a brown resin like substance in our
solder bath after wave solder of a qty of paper phenolic pcbs.
The boards have a solder resist and laqer finish.
Can anyone tell me what this bown substance is and what is the cause.
Thank you
Jim Hedderick
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