Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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We use a washer soluable solder flux for our solder wave. We... - May 24, 2007 by jmabie
Is wash temp the same in the new washer? I'm thinking that m... - May 24, 2007 by PeteC
Everthing is the same. I did not check water temp or wash cy... - May 24, 2007 by jmabie
By purchasing or leasing a DI system and supplying it for yo... - May 24, 2007 by Steve Thomas
The waste water is filtered then sent to city sewer. When we... - May 24, 2007 by jmabie
We'd guess that your white residue on the solder is from min... - May 24, 2007 by davef
Our filter removes all contaminates authou it takes forever ... - May 24, 2007 by jmabie
Never use a water softener for defluxing. They add sodium t... - May 25, 2007 by Michael
You should also check the quality of your compressed air. I... - May 25, 2007 by KKleinsmith
I had a similar problem a long time ago. I eventually traced... - May 25, 2007 by mfgengr
We have 4 diffrent boards that have the problem. The boards ... - May 25, 2007 by jmabie
Hi Jerry, Sounds like the white stuff is flux. I doubt i... - May 29, 2007 by Real Chunks
you are sure that noone has brought in any alcohol based no ... - May 30, 2007 by RDR