Karalekas, Charles wrote:
>
> I am seeking information on the feasibility of water soluble temporary
> solder mask in our process.  We are using a closed loop water treatment
> system which, from all the information I have been able to gather, dooms it
> to failure due to the clay and other particulate matter in the masks which
> would clog our mixed bed treatment filters.  Some of the other postings on
> Tech Net regarding this issue are a bit old and I was curious to see if
> there were any recent developments in the industry.  A separate cleaning
> cycle would do the trick but its cost would not be justifiable versus manual
> removal.
> Charles Karalekas
> Charles Karalekas
> Engineer Specialist
> Advanced Manufacturing Eng.
> & Material Evaluation
> Process Development
> Northrop Grumman
> 847-259-9600 X6759
> FAX 847-506-7905
> E-Mail:[log in to unmask]
>
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Dear Charles:

We at J & M Associates have developed ceramic ultrafilters whose
non-clogging properties would work well in removing the clay and other
particulate matter in the masks which currently clog your mixed bed
treatment filters.  For more information, please contact me off-line.

Jim Jablonsky
J & M Associates
Phone:  215.368.6822
FAX:    215.362.0413
E-mail  [log in to unmask]

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