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1.
公开(公告)号:US20040137831A1
公开(公告)日:2004-07-15
申请号:US10744761
申请日:2003-12-23
IPC分类号: B24B007/22
CPC分类号: B24B37/245 , B24B37/22 , B24B37/24 , B24D11/00
摘要: The present invention is directed to an abrasive article comprising a fixed abrasive layer and a subpad. The fixed abrasive element is co-extensive with the subpad. The subpad comprises a resilient element. The resilient element has a Shore A hardness of no greater than 60 as measured using ASTM-2240.
摘要翻译: 本发明涉及一种包括固定研磨层和子垫的研磨制品。 固定的研磨元件与子垫共同扩展。 子板包括弹性元件。 使用ASTM-2240测量的弹性元件的肖氏A硬度不大于60。