Patent ID: 6722952
Filing Date: 2004-04-20
Classification: B24B,B24D,Y10S

Abstract:
A method of abrading a glass or a glass ceramic workpiece comprising the steps of:(a) contacting a glass or a glass ceramic workpiece with an abrasive coating of an abrasive article, said abrasive article comprising: a backing; and at least one three-dimensional abrasive coating bonded to a surface of the backing, said abrasive coating comprising a binder formed from a cured binder precursor having dispersed therein: a plurality of diamond bead abrasive particles; and a filler comprising from about 40 to about 60 percent weight of the abrasive coating; (b) applying a lubricant at an interface between the workpiece and the abrasive article; and (c) moving the workpiece and the abrasive article relative to one another such that the abrasive coating abrades the workpiece.