Electronics Forum | Mon Jan 28 09:32:36 EST 2002 | cbarnett
Looking for feedback from anyone with experience with adhesive screen printing. Currently we are dispesnsing with Unversal's GDM, but are looking into the process of printing the adhesive. Just wanting good and back feedback from this process.
Electronics Forum | Tue May 20 11:32:38 EDT 2003 | JB
So far we haven't had any problems with air in the syringe, but in the process of replacing the old syringe is were we had the problem. I'll keep your tip in mind if we ever have the need to get air out of a syringe though. Thanks for the info. JB
Electronics Forum | Tue Mar 01 08:51:12 EST 2005 | JB
Bing, thanks for your reply. The nozzle that I will order needs to have standoffs, because we paste and then dispense glue (not my idea) So using the dimensions that you gave me I found the one that will work with our aplication. Thanks again for
Electronics Forum | Wed Jun 13 11:10:39 EDT 2007 | jax
Universal has a GDM. You might even be able to mount the head to one of the machines you already have.
Electronics Forum | Tue Jul 17 11:44:03 EDT 2007 | jaimebc
We are looking into switching SMT adhesives, because of the lead time with our current supplier. So if you are using one that you would recommend, please let me know. We are dispensing with a glue machine ( Universal GDM ) Thanks in advance!
Electronics Forum | Tue Jul 17 15:41:10 EDT 2007 | ck_the_flip
Yuppers. Back in the "late '90s" at my last company, we, too, used loctite's chipbonder with our GDM positive displacement pump. It works okay for that application.
Electronics Forum | Wed Aug 22 08:46:33 EDT 2007 | marcelll
Happen to me on a conveyor after a GSM but not a PCT. Had to install small caps to kill the noise on the conveyor PLC input from the GSM. Also, might be a question of timing betweem th GSM and the conveyor.
Electronics Forum | Thu Aug 16 01:56:13 EDT 2012 | milan89
Thx for the response. But the problem after all was in the syringe. The fuji one was big,and the stop nuts didn't have the presure to push the glue out. With the 10 ml regular syrnge everything is flowing like it should.
Electronics Forum | Tue Apr 23 07:38:27 EDT 2002 | jeremyt
Hi there. I Have a question that hopfully someone on here can answer for me. On a Universial GDM, is there anyway to get all 4 pumps (pistion style) to purge at the same time. The software only allows for one pump at a time. The reason i am trying to
Electronics Forum | Tue Mar 16 17:06:28 EST 1999 | GSM GURU!
We are dealing with down time accredited to the Pumps getting clogged with dried glue. We have decided to purge all spindles at 6 hour intervals. We are looking at making this process automated. Has anybody tried this and if so, is there a way to set