Abrasive sheet and method of preparation

Details Abrasive sheet and method of preparation Abrasive sheet and method of preparation

1986-09-26

1988-06-21

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51293, B24B 1100

Patent

active

047517972

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.

REFERENCES:
patent: 2755607 (1956-07-01), Haywood
patent: 3868235 (1975-02-01), Held
patent: 4111666 (1978-09-01), Kalbow
patent: 4142334 (1979-03-01), Kirsch
patent: 4202140 (1980-05-01), Alessio
patent: 4255164 (1981-03-01), Butzke

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