Electronics Forum | Wed Mar 11 18:28:03 EDT 2015 | gregoryyork
Hi its undercured solder resist which leaves a clear waxy/oily residue and can be seen as brown tar/oil in the molten solder wave. This also causes MicroSolder Balling and some snail trails of solder pick up and worst case bridging and peeling resist
Electronics Forum | Fri Nov 19 05:12:21 EST 1999 | Graham Naisbitt
Steve, If you can get me your snail-mail address, I will send you some latest information. We actually have a totally new system called Delta 5. It is Condensation Soldering rather than Vapour phase, the difference being that we solder in an air ti
Electronics Forum | Thu Nov 30 19:55:30 EST 2006 | greg york
This may be worth checking out are you sure it is flux residue and not undercured plasicizers coming from solder resists due to the higher Lead Free temperatures killing the undercured resist, this causes many no faults found and bridging, solderball
Electronics Forum | Mon Feb 19 12:43:16 EST 2001 | billschreiber
I�m going to reference Mr. Clouthier�s article again. It seems that the information contained within his article is answering many of the questions that are being asked. I highly recommend that everyone reads it. A copy can be found at the followi
Electronics Forum | Mon Nov 06 19:15:57 EST 2006 | Jerry Butters
The "marketing geniuses" of the world are now touting lead free ovens, lead free irons, and even lead free smocks, heel straps, and even G-Strings! Bottom line is - ya just gotta get it hotter, stupid! There's nothing "RoHS" about equipment besides
Electronics Forum | Wed May 13 03:22:26 EDT 2009 | J.Hall
We use SAC387 (or 96SC) and I found that the SelectX was only marginally effective and that other factors (varying the wave height mainly - we use pallets) affected bridging more. Also, because we run different products at the same time through the
Electronics Forum | Wed Dec 12 14:10:33 EST 2012 | juggalo
I agree, 100%. My tattoos are on my arms and legs and are visible if I do not wear long sleeves or pants, so I understand people look at me in a different way. I also agree that I may be part of the problem with how I handle myself, but the only thin
Electronics Forum | Tue Jan 12 16:23:56 EST 1999 | Chrys
| To All, | | SMTnet has many new services and content planned for 1999. We welcome any input that you may have for ideas that would make your SMTnet experience better. | | One project in the works is to greatly expand our coverage of Trade Shows a
Electronics Forum | Wed Jan 13 08:24:42 EST 1999 | Tenison Stone
I agree with Chrys. I want more information on the local seminars. My company does not send me to the big shows, but I can go to local seminars. The seminars are usually put on by the big companies, and if I am not on their mailing list I miss the
Electronics Forum | Wed Sep 25 15:58:36 EDT 2002 | bschreiber
Hello Dave, I hope that electronic slap didn�t hurt too much. Robf, I am sorry that you did not agree with my initial response, but the answer is very detailed and most of the support material I have is only in paper format so I need to either snai
