Electronics Forum | Tue Jun 08 14:21:44 EDT 2004 | Sherri
Can loose PCB fiber cause a short on IC?
Electronics Forum | Tue Jun 08 16:07:38 EDT 2004 | davef
What kind of "PCB fiber" are we talking about? And how did it get "loose"?
Electronics Forum | Wed Jun 09 10:32:37 EDT 2004 | Sherri
Fiber from where the board is scored and separated. Is it possible for traces of copper to be present in that area of PCB?
Electronics Forum | Wed Sep 06 11:08:09 EDT 2006 | Shep
I'm using an EKRA X5 printer. My QC department has been rejecting boards for "fibers" in solder joints. After investigation, I have determined that the fibers are coming from the stencil cleaner paper. I'm using JNJ Industries p/n 5404EK paper. A
Electronics Forum | Thu Aug 30 21:57:02 EDT 2001 | davef
We don't use fussy things like that to remove mouse-bite tabs when they are not designed to be removed. Just cut away the majority of the waste using sheet metal shears. Then burr the remainder and the rough parts with a Sears wood router [bought a
Electronics Forum | Tue May 02 11:50:26 EDT 2000 | Dan Foose
The first step in pinpointing the exact source of the fibers is to have them identified. Are they fiber glass, epoxy or flux? Or are they something else? I can help you with this if you want. Check out mfg-answers.com\ .
Electronics Forum | Tue Jan 12 11:14:37 EST 2016 | mfgengr2016
After the CCA is been de-paneled I find exposed board fibers. Should the board edge be sealed with an epoxy to keep moisture from getting into the CCA?
Electronics Forum | Fri Mar 03 16:05:42 EST 2006 | Chris
Hi, Anyone ever perform a DOE on prepreg glass bundle direction or glass bundle grain and how or if it affects PCB warpage and chip component cracking at V-score depanel? Since most FR4 and prepreg has has 1.4 times more fiber bundles in one direct
Electronics Forum | Sat Mar 19 09:46:55 EDT 2011 | davef
Try 'fish paper' it's a vulcanized fiber sheet
Electronics Forum | Fri Aug 09 12:04:45 EDT 2013 | horchak
well now the truth comes out, and nothing like the smell of burning fiber glass in the morning lol
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