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公开(公告)号:US20050070216A1
公开(公告)日:2005-03-31
申请号:US10673002
申请日:2003-09-26
申请人: John Roberts , Laurent Vesier
发明人: John Roberts , Laurent Vesier
CPC分类号: B24B37/205 , B24B37/22
摘要: A resilient, laminated polishing pad for chemical mechanical polishing is disclosed. The polishing pad includes a base layer and a polishing layer bonded by a hot-melt adhesive. The hot-melt adhesive of the present invention provides a Tpeel strength for the polishing pad of at least greater than 40 Newtons at 305 mm/min, reducing pad delamination.
摘要翻译: 公开了一种用于化学机械抛光的弹性层压抛光垫。 抛光垫包括通过热熔粘合剂粘合的基底层和抛光层。 本发明的热熔粘合剂以305mm / min的速度提供至少大于40牛顿的抛光垫的Tpeel强度,减少垫分层。