Abrasive sheet and method of preparation
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United States of America Patent
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-
Jun 21, 1988
Grant Date -
N/A
app pub date -
Sep 26, 1986
filing date -
Sep 26, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An abrasive sheet or polishing sheet containing an abrasive layer divided into discrete blocks by a network of grooves. The polishing sheet is prepared by making a slurry of abrasive particles and a resin adhesive agent of low density and viscosity, spreading it on a base and heating the resulting sheet from below the base.
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Cited Art Landscape
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