I received a call from a member inquiring whether there is any IPC
activity taking place on wicking. With PWB designs becoming increasingly
dense, spacings on internal layers can be at risk with minor
misregistration and solder wicking.
I know that ITRI is working the registration issue. Is anyone actively
working to study wicking. Looking at:
o Material differences
o Alternate metallization techniques
o Different glass styles
o Other?
Anything will help.
Best Regards
__________________________________________________
David W. Bergman, V.P. of Technical Programs
IPC
2215 Sanders Road
Northbrook, IL 60062-6135
847-509-9700 x340 Phone
847-509-9798 Fax
email [log in to unmask]
www http://www.ipc.org
faxback support 800-646-0089
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