发明名称 Cleaning wipe with variable loft working surface
摘要 One aspect of the present invention relates to a cleaning wipe for picking up diverse debris, such as sand, dust, hair, and food particles. In one aspect, the cleaning wipe comprises a web defining a working surface opposite a second surface, the working surface defining at least a first region having a first degree of loftiness and a first height, a second region having a second degree of loftiness and a second height, and a third region having a third degree of loftiness and a third height. The third region includes an adhesive. The first degree of loftiness is greater than the second degree of loftiness, which is greater than the third degree of loftiness. The first height is greater than the second height, which is greater than the third height.
申请公布号 US2007202768(A1) 申请公布日期 2007.08.30
申请号 US20060362549 申请日期 2006.02.24
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 HASKETT THOMAS E.;KUNZ AMY M.;MUNRO JILL R.;SIMON JOHN M.;WOLK DIANE R.
分类号 D04H13/00 主分类号 D04H13/00
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