Coated abrasive article having diluent particles and shaped abra

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool

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Details

51307, 51309, B24D 1100

Patent

active

054963869

ABSTRACT:
Coated abrasive articles containing particles having specified shapes. The coated abrasive article comprises:
a. a backing;
b. at least one binder;
c. an abrasive coating comprising shaped abrasive particles and diluent particles said at least one binder serving to bond the abrasive coating to the backing. The diluent particles can comprise (1) a plurality of individual abrasive particles bonded together by an adhesive to form an agglomerate, (2) a plurality of individual non-abrasive particles bonded together by an adhesive to form an agglomerate, (3) a plurality of individual abrasive particles and a plurality of individual non-abrasive particles bonded together by an adhesive to form an agglomerate, (4) individual non-abrasive particles, (5) individual abrasive particles, or (6) combinations of the foregoing.

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