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Date: | Mon, 23 Jun 2008 12:47:31 -0400 |
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The adhesive is aryliic
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----- Original Message -----
From: TechNet <[log in to unmask]>
To: [log in to unmask] <[log in to unmask]>
Sent: Mon Jun 23 13:10:37 2008
Subject: [TN] edge delamination flexible circuits assemblies
What may cause the edge delamination of rigid/flex assemblies along the
edges of the flex connector?
We saw this defect only after cleaning the circuits in ABZOL .
Before assembly we are drying the circuits for several hours at 120C. Is it
possible that the cleaning process attacks the adhesive?
Are there recommendations for cleaning flexs?
Gaby
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