Electronics Forum | Mon Mar 10 18:43:14 EDT 2008 | chrisgriffin
If you are running 1 shift 8 hours a day, I would PM the valve at least twice a week depending on dispense medium. With the opoxy I used, I cleaned the valve and needle every day.
Electronics Forum | Tue Mar 11 11:59:33 EDT 2008 | wrongway
we use loctite adhesive through our dj2000 valve 2-3 shifts a day 5 days a week I clean the entire valve out 1 every 2 weeks we take just the needle off and soak it between jobs
Electronics Forum | Fri Jun 12 13:28:23 EDT 2009 | dontfeedphils
Asymtek in-line machine with the Jet head hands-down. And since you will be coating silicone you should virtually have no touch-up after it exits the machine because of the higher viscosity of this material.
Electronics Forum | Thu Dec 03 07:09:59 EST 2009 | jdumont
We spray with an Asymtek C-740 system. However, some very small PCBs we do by hand and we also touch up after a PCB has to be repaired.
Electronics Forum | Tue Nov 26 18:41:14 EST 2013 | triciawmcgough
Dear Mike, I've forwarded your question to the experts at Nordson ASYMTEK. I believe most of the team are on leave for the holidays, but hopefully we'll have an answer for you next week. Thanks!
Electronics Forum | Thu Dec 05 02:22:29 EST 2013 | mg2013
Hi Tricia, thanks a lot for your help, i will contact Nordson Asymtek immediately! Greetings Michael
Electronics Forum | Fri Feb 03 15:39:01 EST 2017 | ttheis
Thanks, we'll try this too. We aquired an asymtek millenium for dispensing selectively. It is setup for epoxies with a needle dispense head so we'll try to make it all work for us. One-part silicones seem to be the popular solution.
Electronics Forum | Tue Mar 07 21:57:54 EST 2017 | ttheis
It was indeed the fact that the height sensor needle was moved away from the dispense needle. Happened to find a height probe rod with longer reach in the spare parts shipped with the machine; with the height sense probe next to the needle the machin
Electronics Forum | Sat Sep 22 10:07:28 EDT 2018 | davef
This chart is from http://www.nordson.com/-/media/Files/Nordson/asymtek/Papers/Process%20Control%20and%20Traceability%20in%20Automated%20Conformal%20Coating.pdf?la=en
Electronics Forum | Tue Sep 22 20:08:58 EDT 1998 | Dave Brand
Rick: I'd be happy to give you information on the system benefits and limitations. I work for Asymtek so please email me back so we can talk off-line. Thanks. -Dave Brand | | | Have mixed technology board and am interested to hear any info on the No
