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July 1998

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Subject:
Re[2]: [TN] Spray Fluxer
From:
"Francisco Brice $B!\" (Jo / Molex de M $B#Y (Jico" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 6 Jul 1998 08:20:12 -0500
Content-Type:
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text/plain (50 lines) 
     Techneters, you can use a german Cobar 390Rx No-Clean flux.
     It is very agresive. I've got excelents results with N2 atmosphere
     Very low residues and good fillet in both sides of de board (Ok to
     IPC-610, class 3).

     Francisco Briceno
     Molex de Mexico


______________________________ Reply Separator _________________________________
Subject: Re: [TN] Spray Fluxer
Author:  Ryan Jennens <[log in to unmask]> at INTERNET
Date:    7/6/98 9:19 AM


Charlie-
    I was under the impression that you would atach the fax (thermal) to
the top of an unpopulated board.  This would show you if and where flux
was penetrating to the topside.  Without sufficient flux in the
through-holes, it is difficult to get good topside fillets, etc.

Ryan Jennens
Phoenix Engineering

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