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September 2008

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Subject:
From:
Werner Engelmaier /* <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask]
Date:
Mon, 1 Sep 2008 09:30:58 EDT
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Hi Leo,
That is simple.
You need to look at a resin below Tg as being a completely different material 
from the one it is above Tg.
What is happening in the glass transition region is a change in molecular 
structure.

Regards,
Werner Engelmaier
可靠性先生
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL 32174 USA
Phone: 386-437-8747, Cell: 386-316-5904
E-mail: [log in to unmask], Website: www.engelmaier.com


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