Electronics Forum | Wed Aug 09 13:30:29 EDT 2006 | dsoohoo
I am searching (though so far unsuccessfully) for an SMT adhesive that I can get in both white and black as opposed to the common red. My company does a lot of work with LED's and the red bonder has a tendency to affect the light output of LED's with
Electronics Forum | Thu Apr 20 14:19:46 EDT 2000 | Joanne DeBlis
Hi Paul, Another method of achieving a planar surface is PPT. This may alleviate the problem your having. For additional information you can visit our web site at masktek.com. Joanne DeBlis
Electronics Forum | Tue Oct 19 14:51:27 EDT 1999 | Kiet Dang
I'm trying to set up a SPC for a thermo compression beam lead attach process. We're using a west bonder thermo compression machine. I'd appreciate any input on temperature, pressure,tool, and critical process considerations. thanks, -kiet.
Electronics Forum | Thu Mar 17 10:30:06 EST 2005 | davef
This happens. You may need to put a dot of chip bonder on the corner of the floating QFP after first pass. What size are the QFP that are moving?
Electronics Forum | Thu Dec 15 16:12:56 EST 2005 | davef
Liza Could increases in adhesion due to exposure to high temperature and humidity in storage environments be an explantion to this cover tape excessive bonding issue? We agree with GS that heat bonding is so 1970s. Most heat bonders can fairly eas
Electronics Forum | Mon Aug 14 09:58:34 EDT 2006 | RLM
Check Epotek http://www.epotek.com Look in their General adhesive section. Epotek 600 is black if it will work for you.
Electronics Forum | Sat May 26 02:45:38 EDT 2007 | bryanhanton
We are in the market for a 4684A TAB bonder. If anyone knows where 1 might be??? Regards Bryan Hanton
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 | Wed Jan 14 21:42:35 EST 2009 | davef
We view both Epibond 7275 and Loctite 3609 to be very similar. They're competing chip bonders.
Electronics Forum | Mon May 11 22:47:45 EDT 2009 | davef
We'd expect that a 0603 in properly cured, in-date code, properly dispensed chip bonder would take 5-8 pounds to push off the board.
