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October 2000

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Subject:
Stripping of Photoresist
From:
"triprod.gtriggs" <[log in to unmask]>
Reply To:
triprod.gtriggs
Date:
Fri, 20 Oct 2000 11:22:22 -0700
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All,

            Any thoughts out there regarding the stripping of a alkaline etch resist from reverse side treated foil. We seem to be leaving some of the adhesion promotion system on the board. Does this cause a problem downstream ? Can it be tested for ? How ? We use a stripper based on MEA and Choline. Would this be the correct call ? Thank you in advance.

Greg Triggs
Tritek Circuit Products

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