Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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We are experiencing an issue with RoHS boards delaminating d... - Oct 24, 2006 by markb
Mark, We have experienced this also. We sent back the ... - Oct 24, 2006 by
aj, Did you have to implement a pre-bake operation prior ... - Oct 24, 2006 by markb
The need to Pre-Bake depends on multiple variables: 1. Pack... - Oct 24, 2006 by JAX
We are having the exact same problem! We do about 6 or so R... - Oct 24, 2006 by
SWAG, The reason that our suppliers are focusing on moist... - Oct 24, 2006 by markb
I'm not sure why that was done. They based that decision on... - Oct 24, 2006 by
Mark, The pcb manufacturer recommended we bake the boards... - Oct 24, 2006 by
Since I didn't see it mentioned - Are you specifying a lamin... - Oct 27, 2006 by
We use the Isola 410 laminate. They just issued a tech bull... - Oct 27, 2006 by markb
We are performing a pre-bake + reflow experiment on this sam... - Oct 30, 2006 by
We are done with our experiment - approx. 25% of the boards ... - Oct 30, 2006 by
SWAG - Was your experiment on the board with the large groun... - Oct 31, 2006 by markb
Yes, this board is approx. 3" x 17" x .062"T with large area... - Oct 31, 2006 by
Does anyone have new info on their ROHS PCB delam. problems?... - Nov 16, 2006 by SWAG
I still think the best bet is probably an SMT pre-bake opera... - Nov 16, 2006 by markb
Yes - Thanks, Mark. I'll keep you posted on anything we fin... - Nov 16, 2006 by SWAG
SWAG: Look here: ... - Nov 16, 2006 by davef
SWAG - I also forgot to mention a few things. Our delmainat... - Nov 17, 2006 by markb
Thanks Mark and Dave. It sounds like our board design and p... - Nov 20, 2006 by
We ended up switching PCB suppliers and PCB material altoget... - Dec 20, 2006 by
I hate to drag this one out again but we are done with this.... - Apr 02, 2007 by