Did they use the correct amount of plies?


At 09:09 PM 6/27/2000 +0100, you wrote:
>Hello Cyber junkies!
>
>They just put me in charge of our Drill operation and I have my first
>question.
>
>Our Scale Flow Test for a lot of PGFK 2113 gave us an average thickness of
>3.9 mils instead of the expected 3.5 mils.
>
>What does this mean?
>
>I'm guessing the prepreg either didn't flow enough or gelled to quickly.
>
>I need to figure out if the material is still good or if we just need to
>tweak the board stackup so we don't exceed max tolerance.
>
>Thanks!
>
>Hansie
>
>~~~~~~~~~~~~~~~~~~~
>Hans M. Hinners
>Materials (Process & Manufacturing) Engineer
>Warner Robins Air Logistics Center
>Avionics Production Division
>Manufacturing Branch
>380 Second Street, Suite 104
>Building: 640, Mail Stop: LYPME
>Robins AFB, GA 31098-1638
>Voice: (912) 926 - 1970 Fax: (912) 926 - 7164
>mailto:[log in to unmask]
>http://www.robins.af.mil
>
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Ian A. McMillan

Engineer
Herco Technology
Ph# 858-679-2800 ext. 107
Fax# 858-679-7565

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