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 | Thu Jun 15 13:20:12 EDT 2006 | jem
Hello All Has anybody used or know of ROHS compliant marking Ink? In particular the permanent ink (bought in little container and used on the felt stamp pads)that QC inspectors use to stamp off a PCB after inspection. We use a trodat industrial ink
Electronics Forum | Tue Aug 10 14:12:53 EDT 2004 | Fillmore
The alternatives are ink-jet and laser and you'll spend way over $20,000 for that solution! Screen printing is still the best at ROI when doing multiple panels and lot's of legends. We used a rubber stamp inked with Hysol for smaller quantities and o
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.
Electronics Forum | Mon Jun 19 19:31:19 EDT 2006 | Doug
We buy the old standard Aero Brand #1250 stamp pad ink in Black from Menke with a RoHS cert. No extra cost.
Electronics Forum | Thu Jul 05 16:06:56 EDT 2007 | petep
What process / equipment have you found to best mark Revision levels / date codes and such onto small areas on PC Boards? I need a repeatable, economic solution that will endure processing temps and saponifier in the cleaners. Have used RoHS co
Electronics Forum | Sun Mar 09 09:15:21 EDT 2008 | davef
Q1. What kind of labels/ink/sharpe can be used under conformal coating without disolving etc...? A1. While we're not familiar with the conformal coat you have selected, this might help. Label selection: The following chemically durable materials are
Electronics Forum | Thu May 31 08:18:18 EDT 2007 | davef
The following make inspection stamps. They may be able to help: * VRS Marking; 567 Camino Mercado Ste. A, Arroyo Grande, CA 93420; 800-782-6790 805-481-9787 F800-743-3135 F805-474-1238 contactvrs@vrsmarking.com vrsmarking.com * Des Moines Rubber Sta
Electronics Forum | Mon Sep 27 09:13:46 EDT 1999 | John O'Brien
| Writing the final report for my engineering studies (microsystem technology) I'm treating the identification of PCBs from automotive applications by laser marking with a data matrix code. | | | No I'm trying to set up a programme of how to test t
Electronics Forum | Tue Jan 10 22:10:58 EST 2006 | davef
Muse We don't believe that the IPC TM-650 Test Methods Manual, 2.4.1E, Adhesion, Tape Testing--5/04 [ http://www.ipc.org/4.0_Knowledge/4.1_Standards/test/2.4.1E.pdf ] that you refer to is a "black pad" test. We think it's a method for testing the a
