Electronics Forum: delaminate (Page 1 of 41)

PCB Blistering / Delamination

Electronics Forum | Tue Jul 18 12:27:29 EDT 2006 | Nick

What are the root failures of PCB Blistering / Delamination? Could layers short together through vias or thru-holes?

RoHS Board Delamination

Electronics Forum | Mon Oct 30 18:29:56 EST 2006 | SWAG

We are done with our experiment - approx. 25% of the boards we sent through this test showed delamination.

PCB Delamination

Electronics Forum | Tue May 06 23:16:20 EDT 2008 | hhorse

Could you tell me how to detect PCB delamination issue? through cross section, SAM or others?

board delaminated after reflow

Electronics Forum | Tue Apr 07 22:34:14 EDT 2009 | 1036

Board delaminated after reflow - see attached picture. Does moisture cause this problem?

Boards delaminated after wash

Electronics Forum | Tue Aug 14 17:09:37 EDT 2001 | davef

Dano's confused. The boards are delaminating during soldering. The delamination just isn't immediately appartent after soldering. Stepping backwards. It's remotely possible that if the boards were blistering hot from soldering and then dumped in

delamination test

Electronics Forum | Tue Aug 23 13:03:14 EDT 2005 | davef

What's the point of such a test? * If you are operating a board in an environment that keeps the board at a temperature that is close to causing delamination, why not design a board that can tolerate such an operating environment, rather than contin

Question of delamination in PCB

Electronics Forum | Fri May 01 07:22:56 EDT 2009 | kareal

In my project of flip chip PGA production , I found serious delamination in interface of solder mask and first layer copper trace of substrate after UHAST 96hrs( 130C, 85%RH) reliability test. The delamination are always around one type solder bump,


Electronics Forum | Fri Aug 18 20:42:02 EDT 2000 | KYUNG SAM PARK

Hi. Smtguys I need help. The delamination of smd (QFP) occured when we checked with the SEM. This device have been excursed smt process after baking for 24 hour (125��) in oven. Are there any other reasion in SMD delamination except humidit

delamination test

Electronics Forum | Mon Aug 22 15:57:28 EDT 2005 | pr

Is there a test to check for delamination on a pcb? We are looking at new board houses and along with our standard solderability tests my boss wants to test for delamination. thanks, pr

PCB Delamination

Electronics Forum | Thu Aug 08 08:36:37 EDT 2013 | benreben

when you have delamination problem,is an error in the manufacturing process of pcb manufacturer.the only method but costing money for avoid delamination is steaming all pcb just before production

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