I have been having problems with excessive dross build-up in our wave
solder machine.
We are considering adding marbles to the solder pot.  I_ve heard
conflicting advice on whether or not this is a good idea.  I have heard
that it may keep the dross down, but it may also increase the
contamination levels.  Does a dross layer over the marbles protect the
solder from contamination?  DOES ANYONE HAVE ANY ADVICE ABOUT DROSS &
MARBLES?


 -Art Pauly
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       Art Pauly ([log in to unmask])
       Manufacturing Process Engineer
    Kistler Instrument Corporation, USA
  Phone: (716)691-5100 Fax: (716)691-5226
  World Wide Web  http://www.kistler.com
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