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Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 30 Jul 1998 12:34:09 -0600 |
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We typically stay .030 from any routed or V-Grooved edge for just this
reason exposed copper.
Steve Collins
----------
> From: [log in to unmask]
> To: [log in to unmask]
> Subject: [TN] Scoring
> Date: Thursday, July 30, 1998 10:42 AM
>
> I am looking for input as to what others use as a rule for cutting
> back copper on artworks, to avoid being cut during the v-score
> operation. It seems that whatever I use, no matter how many times I
> double-check my numbers, we still occasionally get copper being
> exposed during scoring. If there is a better way than I a using, it
> would be appreciated. I am currently using a formula of the depth of
> the score ( not the web ) multiplied by the tangent of the given
> angle. Ex : a depth of .021 X 30 degree tangent (,5774) tells me to
> make sure that we are clear at least .012 from the edge of the
board.
> If I'm calculating wrong, please let me know.
>
> Thanks
>
> Ernie Smith [log in to unmask]
>
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