Electronics Forum | Tue Mar 04 10:42:45 EST 2008 | operator
We have a product that requires labeling and serial numbers that obviousely should be put on prior to conformal coating. 1.What kind of labels/ink/sharpe can be used under conformal coating without disolving etc...? We will be using Techspray 2103-1
Electronics Forum | Mon Jun 08 15:27:25 EDT 2009 | grics
I need a sanity check... What are people on the forum using for board labels in their lead free process? As most well know, polyester will not survive the heat of the Reflow at Pb Free temps. I am having trouble justifying the cost increase (appr
Electronics Forum | Tue Dec 13 18:30:46 EST 2011 | IT23
Currently, we are using fixed barcode scanners that connect to Cogiscan PFC box. The scanners are mounted using a flexible arm. The flexible arm is hard to adjust so that the scanner will be on top of the label every time it hits the sensor. I'm look
Electronics Forum | Thu Oct 23 09:48:15 EDT 2014 | rgduval
We tried various products years ago to no avail. As you noted, labels either survived reflow or wash, but, rarely, both. We had one that was made out of kapton, and no more than .125" wide that survived more than the others...but, I don't recall an
Electronics Forum | Wed Aug 24 03:52:48 EDT 2016 | Alexei
Hi, Do you need to collect information on SMT line or after it? If you need to collect after than you can use special feeder to put labels. By the way, some SMT machines (such as ASM) is counting your panels and if you using label feeder than you ca
Electronics Forum | Fri Sep 09 11:09:16 EDT 2016 | capse
Full disclosure; I represent ASYS in the southeastern US. Depending on PCB size and mark requirements you can get a laser marker for under $100,000. It can be set up as an island to mark batches of PCB prior to them going to the assembly line. ASYS a
Electronics Forum | Tue Oct 19 09:12:33 EDT 1999 | John O'Brien
Why use labels? They are expensive, fall off, get mangled, etc. If you directly mark the boards, you'll probably save money, enhance traceability, etc. One major contract manufacturer projects payback at 7 months just eliminating label cost and goin
Electronics Forum | Fri Oct 29 10:45:29 EDT 1999 | JohnJ
Thanks Dave I'll look for Amistar. Are you connected to them somehow? JohnJ
Electronics Forum | Mon Aug 09 11:03:53 EDT 2004 | santech
Nope, labels are not an option
Electronics Forum | Thu Sep 16 22:17:57 EDT 2004 | KEN
How do you keep the liquid stencil chemical out of the frame?
