Electronics Forum | Fri Nov 07 13:59:10 EST 2008 | bigdaddysoy9
Andrew, Can you please explain the difference between rules based and image based inspection philosophies?
Electronics Forum | Thu Mar 05 22:08:14 EST 2009 | mleber
The dewetting is caused by using a silcone based adhesive. Select a tape that is acrylic based. Tapes are a high esd generator. Always use an ionizer.
Electronics Forum | Mon Feb 02 18:05:20 EST 2009 | stepheniii
What flux are you using? We use a low-solids No-Clean water-based flux. Maybe some of what you are seeing is not residue from the flux but is from reaction with the solder mask.
Electronics Forum | Fri May 15 19:08:25 EDT 2009 | jlawson
Ammonia based masks can create solderability issues after they are removed. You can get non-ammonia based latex mask material but down side is slower cure and cost a little more as they have higher levels of latex etc
Electronics Forum | Thu Oct 21 05:42:15 EDT 2010 | jacki
Dear All Does anyone know about the low melting point solder paste which should be Copper Base? Usually the Copper base solder has 227'C of melting point.
Electronics Forum | Tue Dec 28 07:45:19 EST 2010 | costache
Hello all! I will have un flux evaluation very soon ( lead free, leaded, water base, solvent base), so if somebody do this already can tell me something about this, there is un evaluation list with what I shod fallow or check list at the end? Thanks
Electronics Forum | Fri Feb 04 01:31:44 EST 2011 | fujiphil
Possible cause is the Middle Loading Sensor. Check the ML flag. Also, this problem occurs when the z-axis base slips. Need to level the base and re-calibrate z-axis origin.
Electronics Forum | Mon Dec 05 11:35:33 EST 2011 | andersenequipment
I would go with Algorithm based, the reliability is better that I have seen in the feild. Tom Andersen
Electronics Forum | Fri Nov 04 16:36:53 EDT 2011 | davef
tombstonesmt: Ammonia based masks can create solderability issues after they are removed. You can get non-ammonia based latex mask material but down side is slower cure and cost a little more as they have higher levels of latex etc
Electronics Forum | Tue Nov 26 11:20:30 EST 2013 | patrickbruneel
Any alcohol based flux will outperform a water based (VOC free) flux. If one thing I learned in my 35+ years in the electronics industry "Water and electronics is a bad combination". Patrick
