| 摘要 |
<p>An abrasive article (10) having a patterned abrasive surface is provided. In accordance with the present invention, the article comprises a substrate (12) having a first side. A plurality of raised portions (20) are positioned on the first side of a substrate (12) with the raised portions (20) defining recessed areas (14) between each raised portion (20). A first adhesive layer (24) is applied to the raised portions (20) and an abrasive material (26) is deposited onto the first adhesive layer (24) thereby coating the raised portions (20) of the substrate (12) to form an abrasive coating with the recessed areas (14) remaining free of the abrasive material (26).</p> |
