Polishing doctor blade with diamond abrasive particles for a calendering roll
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United States of America Patent
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-
Dec 29, 1992
Grant Date -
N/A
app pub date -
Nov 30, 1990
filing date -
Nov 30, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a polishing doctor blade for resurfacing the surface of a metal calendering roll while in operation, comprising a working surface containing diamond abrasive particles harder than the surface material.
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