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Date: | Wed, 13 Mar 2013 08:41:46 -0500 |
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Lloyd,
I was part of the NPL sponsor group for that test. It is not a tape pull
test. The X is on my forehead (new pun intended) to translate that test
into IPC test method format.
To very crudely summarize a test, a strip of fabric is placed on a
substrate, impregnated with coating and the coating cured. Then you
measure the amount of force required to pull the cloth off. Much like a
peel test on copper conductors.
Doug Pauls
From: Lloyd Duso <[log in to unmask]>
To: <[log in to unmask]>
Date: 03/13/2013 08:03 AM
Subject: Re: [TN] Tape test
Sent by: TechNet <[log in to unmask]>
There was interesting study done by NPL in the UK on tape testing
conformal
coating. It's posted in the latest IPC outlook newsletter.
http://www.ipcoutlook.org/
Lloyd E Duso
Diamond-MT
Plant Manager
(814) 535-3505
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Ioan Tempea
Sent: Wednesday, March 13, 2013 8:33 AM
To: [log in to unmask]
Subject: [TN] Tape test
Dear Technos,
Which standard covers the tape test for coatings on electronic assemblies?
Thanks,
Ioan Tempea, ing.
Ingénieur principal de fabrication / Senior Manufacturing Engineer
[signature002]<http://www.digico.cc/>
950 RUE BERGAR, LAVAL, QC, H7L 5A1<http://g.co/maps/2gh3f>
T+ 1 (450) 967-7100, EXT244
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[signature001] <http://www.facebook.com/pages/Digico/277076778479>
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Lauréat Dunamis 2012<http://digico.cc/dunamis-2012/>
Entreprise manufacturière / Gestion du capital humain
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