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Wed, 22 Jan 1997 12:02:36 -0500 |
| From [log in to unmask] Thu Jan 23 13: |
56:22 1997 |
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by ipc.org (Smail3.1.28.1 #2)
id m0vn5rp-0000YAC; Wed, 22 Jan 97 10:49 CST |
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Steve Collins < [log in to unmask]>
"Re: Trace Damage from Breakaway Holes" (Jan 22, 8:25am) |
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On Jan 22, 8:25am, Steve Collins wrote:
> Subject: Re: Trace Damage from Breakaway Holes
> Robert Cronin wrote:
[snip]
> > Bob Cronin
> > Eastman Kodak
>
> Bob, Just a suggestion for your production people would be to switch
> from actually breaking parts out of panel to using pnumatic shears to
> cut the board out. I have used this methode in a past life with a
great
> deal of success.
>
Bob, Steve
In a past life, the pnumatic ram would "pop" and jar the board at the
end of the cut, sometimes causing problems. Switching to a hydrolic ram
fixed that problem. Since the hydrolic oil is non compressable, we got
a very even, smooth cut.
George Franck
--
George Franck Jr
Raytheon E-Systems
Falls Church Va.
"The opinions expressed are those of the author, and are not necessarily those of the Raytheon Corporation."
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