Electronics Forum | Mon Jun 13 09:26:39 EDT 2005 | guygol
Does a machine exist that stamps epoxy onto angled surfaces and not just vertically? I would guess this would be done by either tilting the specimin to be stamped with epoxy or by turning the stamping tool at an angle. If anyone can recommend somet
Electronics Forum | Tue Feb 19 14:07:29 EST 2019 | slthomas
I figured it was just going to take a little searching to find a (more expensive) stamp that used an (more expensive) indelible ink. Not the case. Just can't find anything at all, and the stamp manufacturers say not to use any ink but what they provi
Electronics Forum | Wed May 30 18:44:06 EDT 2007 | binow
Various processes throughout the factory will use a stamp to signify ICT has been completed or QA has been done. The problem we are having is once the boards have made it through all the steps and have the stamps on them signifying who did what; the
Electronics Forum | Fri Mar 06 09:25:18 EST 1998 | Mike
I am looking for Permanent non conductive ink (Black and white) to mark PCBs with. I am also looking for a method to apply the ink (stamp) in letters 0.08 high. I need to stamp the board in two locations the first is 9 characters long (Numeric) and
Electronics Forum | Wed Feb 02 11:09:10 EST 2005 | cyber_wolf
Dave, The reason the tape doesn't work is because it can be removed. Same with bar codes. (You can also swap them) My idea is that each operator is assigned their own # on a stamp. Not the stamps that you can change. Fixed ones. I know of a large l
Electronics Forum | Mon Feb 18 18:13:30 EST 2019 | slthomas
Has anyone found a durable, indelible inspection stamp ink? We have an extreme case of smearing/obliteration because we have the boards dip coated (Humiseal 1B73). The manufacturer of our stamps is zero help, i.e., the best I could get out of them
Electronics Forum | Thu Oct 03 16:51:51 EDT 2019 | billastle
Have you heard about the stamp soldering solution for THT? With a 25 second tact time maximum, for any size board and regardless of the THT component count, and much better yields than a fine tuned SMT process, stamp soldering can remove the largest
Electronics Forum | Wed Jan 12 07:57:20 EST 2005 | mmjm_1099
Or do as we do and use Sharpie pens and document clock numbers right on to the board/panel. But as for the stamps I have used them at a previous place and they seemed to work good but only thing is I can't seem to remember where they got them from.
Electronics Forum | Thu May 31 13:39:23 EDT 2007 | wavemasterlarry
You need to switch to an alcohol based stamp. It will work cause that's what we use.
Electronics Forum | Tue Feb 19 13:31:28 EST 2019 | SMTA-Joe
I have seen this issue with manufacturer markings stamped on PCBs. The ink just melts away as soon as CC touches it.
