Electronics Forum | Tue Mar 29 09:56:26 EST 2005 | chon
Thanks I'am kinda new user in this forum
Electronics Forum | Wed Jul 27 16:27:57 EDT 2005 | GS
It may be you should look for higher TG of Durapol Rgds GS
Electronics Forum | Sat May 07 04:40:04 EDT 2005 | grayman
Hi, There are many companies shifting lead free solder wave. My question is can anyone give me idea if we can still use our old solder wave machine for lead free eventhough the solder pot is stainless steel 316L? Our solder bath has titanium nozzl
Electronics Forum | Mon Aug 01 06:59:02 EDT 2005 | Joseph
Dear all, We observed visible micro crack at top side of solder fillet during lead free wave solder process. We did not see any visible micro crack at bottom side, and it always located at joints of transformer. Any input be much appreciated. Best
Electronics Forum | Fri Mar 14 05:38:42 EDT 2008 | meritajs
Hello Could somebody inform us about real consumption of lead free solder alloy SN100C on your wave solder process. We do not use some antiaxidant and had had alloy consumption about 1 kg per hour. What is your experiance? All sugestion will be well
Electronics Forum | Sun Jul 29 08:36:39 EDT 2001 | davef
You have provided very little information. Two similar possibilites come to mind: poor pad solderability protection and old boards. POOR SOLDERABILITY PROTECTION: Maybe the nickel plating under the gold is oxidized, contaminated, or otherwise very
Electronics Forum | Mon Dec 22 12:41:17 EST 2003 | Marc Simmel
No clean solder paste. One further observation ... the parts have a metal shell and are 'floating' high on the paste. Though there is wetting on the metal shell, it doesn't seem to sink as far as it should and this could be lifting the soldertails f
Electronics Forum | Sat Jul 28 03:05:35 EDT 2001 | Frank
Hi guy Does anyone have experiance with printing problem between solder paste water soluble 62/36/2 and gold plating PCB? I do have problem about insufficient solder after printing although I used the same printing parameter as when I print with ano
Electronics Forum | Tue Nov 02 03:24:33 EDT 2010 | Jacki
Yes, we use solder paste,solder bar and solder wire from different manufactureres for 1PCB assembly. And, what JAX said, we never mixed solder paste from different manufactures and used.
Electronics Forum | Tue Nov 02 07:42:30 EDT 2010 | jdengler
Will the flux residue from solder paste A come into contact with flux from solder paste B? If so you better do some tests. There is always a possibility of a bad reaction between 2 fluxes. You need to test to make sure. Jerry
