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