发明名称 Mit Schleifmittel bekleidetes Folienmaterial und schlingenartige Befestigungsmittel.
摘要 A coated abrasive sheet or disc material having a multiplicity of loops projecting from its side opposite the abrasive, which coated abrasive material is adapted to be held on the support surface of a pad from which project a multiplicity of hooks by releasable engagement between the loops and the hooks while the material is driven by the pad to abrade a workpiece. The backing of the coated abrasive material comprises a carrier web with a multiplicity of multifilament yarns stitched into it with portions of the yarns providing the loops.
申请公布号 DE3689732(D1) 申请公布日期 1994.04.28
申请号 DE19863689732 申请日期 1986.04.15
申请人 MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US 发明人 OTT, RONALD L. C/O MINNESOTA MINING AND, ST. PAUL MINNESOTA 55133-3427, US
分类号 A44B18/00;B24D11/02;D03D15/00 主分类号 A44B18/00
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