发明名称 Sheet for mounting polishing workpiece and method for making the same
摘要 The present invention relates to a sheet for mounting a polishing workpiece. The sheet comprises a substrate, a surface layer and a slightly rough layer. The substrate has a surface. The surface layer is located on the surface of the substrate, with no hole structure existing in the interior thereof, and has a surface. The slightly rough layer is located on the surface of the surface layer to carry and mount the polishing workpiece, with no hole structure existing in the interior thereof. Accordingly, when the polishing workpiece contacts the slightly rough layer, the air therebetween is easily vented out via the slightly rough layer, without the phenomenon of air wrapping, which increases the adsorption force between the polishing workpiece and the sheet.
申请公布号 US2008003932(A1) 申请公布日期 2008.01.03
申请号 US20060478601 申请日期 2006.07.03
申请人 FENG CHUNG-CHIH;YAO I-PENG;CHAO CHEN-HSIANG 发明人 FENG CHUNG-CHIH;YAO I-PENG;CHAO CHEN-HSIANG
分类号 B24B19/00;B24B41/06 主分类号 B24B19/00
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