| 摘要 |
<p>This invention provides a method of treating a workpiece by an abrasive article, the surface of which has a specified pattern. The abrasive article comprises a backing (12) having at least one abrasive composite (14) bonded thereto. The abrasive composite or composites comprise a plurality of abrasive grains (16) dispersed in a binder (18). The abrasive composite or composites have a predetermined shape and are disposed in a predetermined array, which typically consists of a plurality of peaks and valleys. As a result of the method of this invention, the surface of the workpiece can be provided with a profile that is similar to or substantially identical to the inverse of the pattern of the abrasive article. <IMAGE></p> |
