发明名称 METHOD FOR PREPARING COATED ABRASIVE HAVING THREE-DIMENSIONAL ABRASIVE STRUCTURES
摘要 <p>The method of the subject invention, which comprises (a) forming a plurality of abrasive structures having a three-dimensional shape on a backing by using a first abrasive slurry and drying the abrasive structures, and (b) spray-coating in a specific way a second abrasive slurry over the three-dimensional abrasive structures to form a coating layer and drying the coating layer, provides a coated abrasive having improved flexibility, surface roughness, and use life.</p>
申请公布号 EP2091691(B1) 申请公布日期 2014.07.09
申请号 EP20070851363 申请日期 2007.12.10
申请人 SUNTEK INDUSTRIES LTD. 发明人 KIM, JEUNG WOON
分类号 B24D11/00 主分类号 B24D11/00
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