发明名称 COMPOSITE SURFACE CLEANING ARTICLE
摘要 Composite surface cleaning articles are disclosed which include a base member which may be a glove or mitten and includes an array of hooks on a portion of an outer surface, and a three zone pad which includes an assembly zone of a low density, open non-woven fibrous structure suitable for joining with the hooks of the base member, a supporting zone adjacent to the assembly zone of an intermediate density, open non-woven fibrous structure, and a cleaning zone adjacent to the supporting zone of a high density, open non-woven fibrous structure and abrasive, wherein the pad is removably attached to the base member.
申请公布号 WO2011008481(A2) 申请公布日期 2011.01.20
申请号 WO2010US40127 申请日期 2010.06.28
申请人 3M INNOVATIVE PROPERTIES COMPANY;DAI, CHONGZHI,;CHENG, LIANG, 发明人 DAI, CHONGZHI,;CHENG, LIANG,
分类号 A47L13/08;A47L13/16 主分类号 A47L13/08
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