Electronics Forum | Thu May 28 22:12:18 EDT 2009 | davef
If your newer board passes a tape test, you should be OK.
Electronics Forum | Fri Feb 26 12:01:08 EST 2010 | jdumont
Hey its probably the silicone adhesive
Electronics Forum | Mon Mar 01 07:24:55 EST 2010 | jdumont
No problem just busting, trying to keep the mood light! Cheers
Electronics Forum | Tue Apr 18 07:46:30 EDT 2017 | pavel_murtishev
Dear PCBFOX, I use CAM350 v12.2 build 1135. I am trying to use CAM350 DFMStream module for paste mask layer check. Examination I am interested in most of all is "Paste Mask Layer Check - Missing Paste Mask on SMD Pads (MP)", i.e. missing stencil ape
Electronics Forum | Thu Sep 13 20:34:02 EDT 2018 | davef
What does your supplier say? How will they make you whole?
Electronics Forum | Mon Jan 25 13:51:07 EST 1999 | Parvez PAtel
Steve i agree with u. we use kapton tapes for test puproses at our facility and they do not interfere with the printing results. Infact we sometimes use it to mask off unwanted apertures on stencil underside. But could their applcation affect the gol
Electronics Forum | Mon Nov 08 15:10:52 EST 2004 | russ
We usually get some mask material from our board house. It cures with heat so it works really well in our applications. Be wary of the "overcoat pens" they don't seem to hold up under heat and thre solder will flow right underneath it during BGA a
Electronics Forum | Thu Feb 25 10:21:49 EST 2010 | jdumont
My guess would be that the adhesive used on the dots contains silicone. We use 1B73 which is also acrylic and it hates silicone. We use silicone RTV to permanently mask around some connectors and unless its fully cured before coating it will cause l
Electronics Forum | Thu Nov 11 13:00:20 EST 2010 | 18424
Thanks Dennis, The fact that someone other than myself has experienced this is good to hear. Solder mask type should be spec'd all the same through out the many board suppliers we use but its worth the check.I have checked with kester but am still aw
Electronics Forum | Thu Apr 06 05:20:05 EDT 2017 | pavel_murtishev
Good afternoon, I am looking for experienced CAM350 users here. I might have found a bug in DFMStream paste mask checks. If you have experience with CAM350, please reply and I will describe the issue. Any input would be really appreciated. Regards
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