- 专利标题: BONDED ABRASIVE ARTICLES AND METHODS OF MANUFACTURE
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申请号: US17759726申请日: 2021-01-26
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公开(公告)号: US20230083287A1公开(公告)日: 2023-03-16
- 发明人: Mayank Puri , Ethan J. Berg , Walter Flaschberger , Katja A. Bartsch , Andrea V. Kirschner , Brian D. Goers , Maiken Givot
- 申请人: 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址: US MN St. Paul
- 专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址: US MN St. Paul
- 国际申请: PCT/IB2021/050588 WO 20210126
- 主分类号: C09G1/02
- IPC分类号: C09G1/02 ; B24D3/14
摘要:
A method for manufacturing a bonded abrasive article is presented. The method includes preparing a bondable abrasive composition including abrasive particles, a binder medium and an environmentally benign pore inducing material. The environmentally benign pore inducing material is nonflammable. The method also includes forming a precursor abrasive structure from the bondable abrasive composition. The method also includes removing the pore inducing material from the precursor abrasive structure to provide a porous precursor abrasive structure. The method also includes processing the porous precursor abrasive structure to provide a bonded abrasive article.