发明名称 Abrasive article having precise lateral spacing between abrasive composite members
摘要 The present invention provides a method of forming an abrasive article comprising the steps of providing an embossed carrier web having a plurality of recesses formed in the front surface thereof; filling the recesses with an abrasive composite slurry that includes a plurality of abrasive grains dispersed in a hardenable binder precursor, hardening the binder precursor to form individual abrasive composite members, laminating a backing sheet to the front surface of the embossed carrier web. The resulting article includes a plurality of precisely spaced abrasive composite members, positioned in a predetermined pattern and orientation on a backing sheet.
申请公布号 US5820450(A) 申请公布日期 1998.10.13
申请号 US19970857672 申请日期 1997.05.19
申请人 MINNESOTA MINING & MANUFACTURING COMPANY 发明人 CALHOUN, CLYDE D.
分类号 B24D11/00;B24D11/06;(IPC1-7):B24D15/04 主分类号 B24D11/00
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