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April 1998

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Subject:
Scoring (V-groove)
From:
annie laberge <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 6 Apr 1998 09:09:21 -0400
Content-Type:
text/plain
Parts/Attachments:
text/plain (34 lines) 
Hi everyone.

Presently, The overall thickness of our boards that have V-groove is
0.062".  Our specifications for V-groove is:
Remaining material: 0.018" + - 0.004"
angle: 30 - 45 degre
_________________________________________________

FOR PCB'S MEASURING  0.093" , WHAT  SPECIFICATIONS ARE YOU USING ?
AND WHAT IS THE TIGHTER TOLERANCE THAT CAN BE HELD FOR REMAINING MATERIAL ?
(normal production...)
_________________________________________________

We have a limitation: our V-groove cutter can cut up to 0.025" maximum.


Thanks in advance for any feedback and have a nice week .

ALaberge
Quality Eng.
Matrox

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