发明名称 ABRASIVE ARTICLE WITH OPEN STRUCTURE
摘要 An abrasive article includes a fabric comprising a front face and a back face. The front face is formed of first knitted yarns. Each yarn of the first knitted yarns includes a plurality of filaments. A plurality of threads intertwines with the first knitted yarns and extending between the front face and the back face. The plurality of threads defines a hollow space between the front face and the back face. The abrasive article also includes abrasive grains adhered to the front face of the fabric.
申请公布号 WO2011080569(A4) 申请公布日期 2011.10.13
申请号 WO2010IB03349 申请日期 2010.12.27
申请人 SAINT-GOBAIN ABRASIVES, INC.;SAINT-GOBAIN ABRASIFS;CHUNG-FAT, MERVYN;VAUBERT, VIRGINIE;RODRIGUES, SERGIO 发明人 CHUNG-FAT, MERVYN;VAUBERT, VIRGINIE;RODRIGUES, SERGIO
分类号 B24D11/02;B24B55/06;B24D3/28 主分类号 B24D11/02
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