发明名称 Abrasive tool
摘要 An abrasive tool such as a grinding wheel or a saw is characterized by the working portion comprising a mass of ultra-hard abrasive particles dispersed in a non-porous thermoplastic polymer matrix. Examples of suitable thermoplastic polymers are polyetheretherketone, polyaryletherketone, poly (amide-imide), polyphenylene sulphide, liquid crystal polymer and mixtures thereof.
申请公布号 US5314512(A) 申请公布日期 1994.05.24
申请号 US19930105103 申请日期 1993.08.10
申请人 SEXTON, JOHN S. 发明人 SEXTON, JOHN S.
分类号 B24D3/28;B23D61/18;B24D3/30;B24D5/06;B24D5/12;B28D1/12;(IPC1-7):B24D3/00 主分类号 B24D3/28
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