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July 1997

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From [log in to unmask] Mon Jul 7 08:
47:57 1997
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FAB: reverse pulse plating
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text/plain (26 lines) 
One of my customers is wanting info on reverse
pulse plating pro and con.

They are building a 48 layer board with 10 - 1 aspect
ratio and have heard this type of plating may help
in evening out the copper hole wall deposit.

I tried it many years ago, but figure things have 
changed in the last 20 years so my info is out of date.

Thanks for your help

Susan Mansilla
Robisan Lab

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