Electronics Forum | Wed Sep 05 12:12:20 EDT 2007 | realchunks
So that's why you open old wounds?
Electronics Forum | Tue Dec 14 13:26:19 EST 2004 | Peter
I have a question regarding post cured property of SMT adhesive. If after component placement, the epoxy dot gets compressed and bridges between the 2 pads, what would the impact on the circuitry? Would it pose risk for flux entrapment? Could the cu
Electronics Forum | Tue Jul 17 12:23:11 EDT 2007 | ck_the_flip
Hey DBack! The 80's called. They want their pump dispensing for SMT adhesive process back! That, and the feathered hair, parachute pants and Members' Only jacket... Just kidding.. Hey, why not screen print glue? Currently, it's a very mature
Electronics Forum | Fri Jul 20 08:16:48 EDT 2007 | hussman
Wow, I've never heard of this. If it voids during cure you either have a hot profile or bad adhesive. We use Loctite Chip Bonder. No problems.
Electronics Forum | Tue Jul 17 13:13:35 EDT 2007 | cyber_wolf
It has been my experience that Loctite is the best. Call their tech support people for the product best suited for your machine.
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 | Tue Jul 17 15:45:22 EDT 2007 | simsj
We've used the Loctite as well. We're currently using Heraeus 955. It's worked well, and it's is less expensive. John S.
Electronics Forum | Tue Jul 17 16:45:27 EDT 2007 | jaimebc
Thank you all for your suggestions, I will get samples of the ones mentioned and give them try. *goes back to listen to Duran Duran*
Electronics Forum | Fri Jul 20 12:13:11 EDT 2007 | hussman
Guess I've been spoiled using Loctite brands for the past 20 years. (Not an advertisement - unless they wanna pay me!)
Electronics Forum | Fri Jul 20 13:21:11 EDT 2007 | realchunks
Hi Huss, Didn't you notice the names, "D Back" and "D Wanzek"? Pretty typical way to start a convo and make it work for yourself.
Main Products: 1. Original new and Original Used SMT/AI Spare Parts. 2. SMT Equipments And Related Machine( SMT Calibration, SMT Feeder Carts,Conveyer etc.) 3. Maintenace and Repair Service Pre-Sales Service Provide details ab
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Phone: 0755-33578694
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