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September 2008

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Subject:
From:
"Gervascio, Thomas" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Gervascio, Thomas
Date:
Sat, 13 Sep 2008 15:14:30 -0400
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We have in the past abandoned manual defluxing after hand soldering
(ROL0 and ROM0) rosin fluxes with in line saponified washes. Well in
some cases we have to run boards seven times through the in line wash
resulting in degraded anodized finish, part marking removal , etc. I am
trying to gather the experiences and methodoloy to select the best type
of manual defluxing processes and qualify to make sure that the process
is adequate and any residues would be benign. Would start with the
J-STD-001 cleaning process qualification testing on materials and
residues but was trying to see what other folks are using out there
rather than being bombarded with sales pitches. 
 
Any experiences and information would be appreciated.
Tom 

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