发明名称 研磨パッド用シート及びその製造方法、研磨パッド及びその製造方法、並びに研磨方法
摘要 PROBLEM TO BE SOLVED: To provide a sheet for a polishing pad capable of sufficiently suppressing occurrence of scratches on a polishing object.SOLUTION: A resin sheet for a polishing pad includes a resin sheet including a foam resin area with a plurality of foams, and a skin layer area integrally and inseparably formed on the foam resin area. In the sheet, the skin layer area is curved and/or bent in a thickness direction of the resin sheet, and thereby grooves are formed on a skin layer area side in the thickness direction of the resin sheet.
申请公布号 JP5923368(B2) 申请公布日期 2016.05.24
申请号 JP20120080892 申请日期 2012.03.30
申请人 富士紡ホールディングス株式会社 发明人 岩尾 智浩;喜樂 祐樹
分类号 B24B37/24;B24B37/22;B24B37/26;H01L21/304 主分类号 B24B37/24
代理机构 代理人
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