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March 2006

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Subject:
Re: Cleaning PWB's before imaging
From:
Franklin D Asbell <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Thu, 23 Mar 2006 15:44:45 -0600
Content-Type:
text/plain
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text/plain (71 lines) 
I would expect your electroless copper rinse solutions would be
sufficient??? This would normally end with a di rinse and dry.

Is there a specific reason you feel additional cleaning is required??? Are
you observing anything unusual with the DF resist.

Franklin

> Trying to find out the proper way to clean printed wiring boards prior to
> imaging.
>
> Should the board go through sulfuric bath rinse with DI water before
> scrubbing?
>
> Also the fact should I be using DI water at all in this stage of the
> process?
>
>
>
> Ken McKinley  402d EMXG/MXVD
>
> 740 Page Rd.
>
> Robins Air Force Base Ga.  31098
>
> ph: 478-926-2225 Fax: 478-926-7164
>
> [log in to unmask] <mailto:[log in to unmask]>
>
>
>
>
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