To all:
Any ideas on treatments that can be applied to the solder coated outer layer
of a PB to enhance adhesion of UR or AR conformal coating? The outer layer
is a solid ground plane with reflowed tin/lead solder. The coated assembly
needs to be able to withstand multiple (3 or so) passes through an in-line
cleaner using alkaline wash chemistry. Any mechanical treatments or coating
application tips would also be appreciated.
Thanks in advance.
Douglas Schueller
Technology Support and Development Manager
IPC-Certified EMS Program Manager
AbelConn, LLC
763-536-3612
[log in to unmask]
www.abelconn.com
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