Electronics Forum | Fri Jun 01 05:12:09 EDT 2012 | aj
could be down to board design also - are you seeing the delam in the same area all the time?
Electronics Forum | Tue Jun 05 06:35:01 EDT 2012 | mosborne1
It's called pink ring.
Electronics Forum | Thu Apr 04 06:00:24 EDT 2013 | susanc
Okay, i got the concept. What are advantages of using pink ring? http://www.ccsintlcircuits.com/flexiblepcb.html
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
Electronics Forum | Mon Sep 09 21:58:34 EDT 2013 | mandysmile
there is another reason, find the reason from the base material.
Electronics Forum | Tue Jun 03 15:10:51 EDT 2014 | clydestrum
Yes, unfortunately I was alerted to this problem at QC. (which is a reoccurring issue)
Electronics Forum | Wed Apr 10 17:05:47 EDT 2019 | davef
I wonder if this discoloration isn't delamination. I'd discuss it with my board fabricator.
Electronics Forum | Fri Jun 21 02:16:31 EDT 2019 | alanyang
ask your supplier to make micro-section to check whether it is delamination.
Electronics Forum | Fri Aug 14 15:49:47 EDT 2020 | djenkins62
Looking for photos of corrosion / delamination of boards in use and in storage for webinar. Also, looking for pictures of electronics operating in harsh conditions.
Electronics Forum | Thu Aug 22 07:48:30 EDT 2002 | Dave Milk
While separating individual pcbs from a panel, operators have caused delamination of the edge of the board, at the tabs that were cut. How can these boards be repaired? The delamination causes them to fail J-STD-001C 9.2.1.1.d. Also, what would yo
