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From: | |
Reply To: | TechNet Mail Forum. |
Date: | Fri, 16 Jan 1998 12:39:05 EST |
Content-Type: | text/plain |
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Good day Folks,
We face dimension problem after depanellise the v-scoring board. The
board's thickness is 0.062" and the v-scoring remaining thickness is
0.015". After depanellise, the board dimension is found to increase by
0.01".
According to the fab. house, this is caused by the burr (protrusion)
after depanelling the board.
Is there any standard spec. for the burr after depanelling the
v-scoring board? What is the general dimension tolerance used in
design the board with v-scoring?
Thanks
Robert
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