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1996

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Subject:
Re: Soldermask peeling
From:
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Date:
Mon, 9 Dec 1996 09:43:22 -0500
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Dan,

You may wish to check that the wave solder preheaters are all functioning. It
 sounds like you have insufficient preheat. When the boards reach the solder
bath, the solder may shock the boards thereby affecting the mask adhesion. 

Gary Ferrari

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