Electronics Forum | Wed Jun 25 16:40:24 EDT 2008 | bschreiber
As I am certain you have discovered, no clean solder paste has removed most inline cleaners from the production floor and the pallets that were cleaned simultaneously with the PCBs are now accumulating flux residue. Permali, the maker of Durostone
Electronics Forum | Fri Jun 12 15:56:43 EDT 1998 | Ryan
| | | Hey all! | | | The wave solder warrior is back. I have found a flux which leave almost no residue (the least yet), but because of its super low solids content I absolutely cannot get topside fillets. The multi-layer, two sided board is o
Electronics Forum | Fri Jun 12 14:31:04 EDT 1998 | Earl Moon
| | Hey all! | | The wave solder warrior is back. I have found a flux which leave almost no residue (the least yet), but because of its super low solids content I absolutely cannot get topside fillets. The multi-layer, two sided board is on a
Electronics Forum | Fri Jul 28 08:27:50 EDT 2000 | Tekguy2000
Yea you gotta love those airknives. It may not work in this application if the shorts are present at the trailing edge. I have several boards that are using conns with pins at .050" centers and they short. The protrusion is .030" to .040". The shorte
Electronics Forum | Tue Jun 13 11:03:09 EDT 2000 | Travis Slaughter
Superflo 26F is a no-clean flux, I bet your trying to wash it in water. You could not clean the board that flux will not hurt it at all, that is unless your conformal coating it. You could also run a simi-aqueous wash or maybe a saponifier in your wa
Electronics Forum | Thu Feb 23 18:36:29 EST 2006 | Chris
Do you want some coating for aluminum? If so here you go. Nordic Ware Hwy 7 at 100 Minneapolis, MN 55416 Phone: 952-920-2888 - Fax: 952-924-8621 Toll Free: 1-800-328-4310 ext.642 These guys charge about $200.00 per lot. You can coat with Silve
Electronics Forum | Thu Jul 27 12:54:53 EDT 2000 | John Thorup
Hi Jason I think Wolfgang has this one nailed. If it's the same four pins every time and nothing changes this, even rotating the board 90 degrees, then you're probably going to find something like a ground plane connected to them. I don't think sol
Electronics Forum | Sat Jul 29 00:44:30 EDT 2000 | Jason
Thanks for all the ideas. I tried solder "thieves" by placing some desoldering wick behind the briging pins and it worked! I have yet to try Chrys' idea but I will first thing Monday. This is a new board that has had this problem from day one. I
Electronics Forum | Wed Aug 09 09:25:57 EDT 2006 | Mike F
Am I missing something here? I usually put some type of stiffener or support on the leading edge to make sure the PWB doesn't sag in the middle from the preheat. If I had to add a bean bag with shotgun pellets or BB's I would have boards falling out
Electronics Forum | Thu Jan 09 19:55:14 EST 2014 | padawanlinuxero
Hello! I have a problem with one of the products here, we use a pallet to run the board on the solder wave, when the board gets solder and you inspect the board you notice that for some reason the first pcbs that touches the wave are ok, even a litt
