Electronics Forum | Wed Oct 28 09:28:02 EDT 2009 | spitkis2
I agree with you. Personally, I would either return them and look for a new supplier or scrap these boards. Unless your customer provided these boards and gave you the go ahead to populate them, they will not be too pleased about the build.
Electronics Forum | Fri Oct 30 10:36:26 EDT 2009 | richie_puthotta
Hi, I see a huge solder mask shift on chip comp pads. This would result in mid-chip solder balls or solder beads. Overall, the solder mask workmanship is not acceptable. Mask is on pad.
Electronics Forum | Sun Nov 01 23:34:25 EST 2009 | 89jeong
Hello Julie Yr supplier is saying that these boards meet the requirement of IPC-A-610. I think that you need to check this requirements at least. But, it does dot mean that these are acceptable. Thanks.
Electronics Forum | Mon Nov 02 22:02:01 EST 2009 | boardhouse
Umar - the boards are not assembled - so Solder splash is not applicable. Solder resist does not Melt it cures. As a board supplier I would not want my clients to adapt if they are receiving crap product, I would expect them to leave.
Electronics Forum | Tue Nov 03 00:49:10 EST 2009 | dcell_1t
Davef, you really make me laugh!!! pretty funny sarcastic way to represent the typical supplier response... If we could have a "The things (Top 10) that you will hear about your PCB supplier"
Electronics Forum | Thu Sep 01 11:53:04 EDT 2011 | emeto
Hi Reese, unfortunetely our AOI isnot in line and yes we check first article for each board on the AOI.One of each five boards 1/5 we give to inspector to check and we X-ray if needed.
Electronics Forum | Thu Sep 01 12:33:38 EDT 2011 | rway
Well, sample inspection should be saving some time already. What other fat are you trying to trim here? Where is your bottleneck?
Electronics Forum | Tue Sep 06 09:20:04 EDT 2011 | emeto
Thank you dor your inputs! I was also thinking that once we verified the program to BOM and feeders, we shouldnt check to the BOM after palcement, but we should just AOI. Can you see any other weak points?
Electronics Forum | Fri Sep 28 07:30:14 EDT 2018 | davef
On this page, .... + Look to the left margin + Find the nav bar, near the top of the page, comprised of blue colored rectangles with white lettering + Scan down to the bottom third of the rectangles + Find the rectangle labeled "Training Courses"
Electronics Forum | Mon Sep 20 18:08:49 EDT 2021 | emeto
Nowadays I cut everything with nano-coat. it does improve release and adds 25% to the stencil price. Adds a little more time to cure the coat.
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