Hi Wilbur and All,

What kind of Chemistry are you running?
What does the Chemistry company say is the problem/fix?

It is in their best interest to help you troubleshoot the problem or else
lose you to a competitor.

Have you tried a prewash/presoak before running it through your routine
cleaning process?

Hans

~~~~~~~~
Hans M. Hinners                                 WR-ALC/LYPME Bldg. 640
Materials Engineer                                      380 Second Street,
Suite 104
Manufacturing Eng. Sec.                         Robins AFB GA 31098-1638
912-926-1970 (Voice) 468 - 1970 (DSN)   912-926-7974 (Fax)
mailto:[log in to unmask]



> -----Original Message-----
> From: Wilber E Heath [SMTP:[log in to unmask]]
> Sent: Monday, October 04, 1999 09:10
> To:   [log in to unmask]
> Subject:      [TN] Test Labs
>
> I am looking for a test lab in the New England area that can test for
> residue
> left on a PCB after completing reflow. We have some of our product that
> causes
> excessive foaming in our aqueous cleaner, and it appears to be excess
> solder
> paste. Need to have these particular boards evaluated to determine if
> there
> actually is excess paste or some other deposit causing this foam problem.
>
> Please reply to [log in to unmask]
>
> Thanks
>
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