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June 1998

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Subject:
Anti-Static Bags
From:
Mike Bailey <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 4 Jun 1998 10:33:34 -0400
Content-Type:
text/plain
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text/plain (21 lines) 
Has anyone experienced problems with packaging bare PCB's in the pink
anti-static bags?  We are seeing a "waxy"image transfer from the bag to
the panel after what appears to be several months of storage in a
controlled atmosphere.  It is aggravated by stacking individually
packaged boards on top of each other and has occurred on several
different surface finishes. The substance can also be found on the
non-board side of the bag.  Does anyone know of  what the coating might
be comprised?  Would you predict solderability issues etc?

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