Electronics Forum | Thu Apr 21 17:22:29 EDT 2005 | davef
We prefer epoxy.
Electronics Forum | Tue Jul 03 10:50:33 EDT 2012 | doncattoni
Try this: http://divbio.com/solventresistantpenblack.aspx
Electronics Forum | Mon Jul 23 15:37:40 EDT 2012 | rway
mccabekev, How are you applying the mark? Can you scribe the board?
Electronics Forum | Thu Apr 21 10:44:35 EDT 2005 | jdumont
Morning all. So today I have been tasked with conformally coating a few of our first run PCBs for a new product line. The problem is that they have already had all the larger caps potted with RTV. Are there any problems with spraying the CC over the
Electronics Forum | Mon Jul 02 08:57:21 EDT 2012 | dontfeedphils
It'll probably help to know what type of coating you're using on your boards, how it's being applied, and how it's being cured.
Electronics Forum | Tue Jul 03 03:12:20 EDT 2012 | mccabekev
Unfortunately our customers expect this coating on the boards so that is not an option. There must be something that can mark underneath without washing off. The silk screen doesn't wash off
Electronics Forum | Tue Jul 03 03:13:14 EDT 2012 | mccabekev
Unfortunately our customers expect this coating on the boards so that is not an option. There must be something that can mark underneath without washing off. The silk screen doesn't wash off
Electronics Forum | Tue Sep 06 12:41:52 EDT 2016 | kmclain
IPC J-STD-001 does not allow solder inspection to be combined with coating inspection for classes 2 and 3.
Electronics Forum | Thu Dec 10 15:33:55 EST 2009 | duso02
We use one quite often. Our machine is a Uvitron Conveyor 40 as we are a large coating house and this allows us to process many boards. Dymax also maufactures and sells machines as well. Humiseal and Dymax both manufacture UV coatings. Emerson Cuming
Electronics Forum | Thu Apr 28 11:14:27 EDT 2005 | bbarr
If you apply the RTV after coating, what happens to bond strength since you are now bonding to the coating and not the board? Will the caps still survive vibration and shock? I specify applying RTV before coating for this reason. Am I correct? I als
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