Electronics Forum | Thu Aug 08 12:10:18 EDT 2013 | horchak
I have never heard of steaming PCBs. Wouldn't this induce moisture into the PCB and cause more delamination and out gassing? The only way to fix delamination, providing your manufacturing processes are in line is to find a new PCB fab house that can
Electronics Forum | Thu May 29 10:14:51 EDT 2003 | davef
In itself none, but heating moisture laden flex can cause the flex to delaminate.
Electronics Forum | Tue Nov 29 10:16:14 EST 2005 | PWH
I've had stencils delaminate when accidentally left in the UT cleaner for excessive time.
Electronics Forum | Fri Jul 21 14:36:52 EDT 2006 | amol_kane
could also be a component issue...delamination/popcorning of the component....what is the MSL level?
Electronics Forum | Tue Oct 24 11:00:56 EDT 2006 | SWAG
I'm not sure why that was done. They based that decision on what they saw in cross-sectional analysis of the failures.
Electronics Forum | Mon Nov 13 06:34:18 EST 2006 | cyber_wolf
This fluid is pre-mix from Zestron.
Electronics Forum | Wed Nov 22 15:06:08 EST 2006 | Perb Habes
Me tinks the Smart Sonic is a good machine.
Electronics Forum | Sat May 24 08:10:24 EDT 2008 | realchunks
Welcome to Chinese manufacturing!
Electronics Forum | Thu Jun 18 07:04:12 EDT 2009 | davef
We'd call it delamination and ask our board fabrictor to come over and -off replacement baords.
Electronics Forum | Fri Apr 16 10:49:55 EDT 2010 | davef
Your picture is not very useful in conveying the stains. Could the stains be a delamination of the board?
