发明名称 Method for making a stem web
摘要 A web of material having a multiplicity of discrete regions or patches spaced apart from each other on at least a first side of the web, and methods of making the web. A plurality of stems extend from each patch. In certain embodiments, at least a portion of the web may be configured to engage the plurality of the stems, and the web may include a breathable (microporous) and/or elastic material. A method of making a web includes providing a web and discrete quantities of a polymeric material. The polymeric material is fused to the web; and a plurality of stems are formed in each of the discrete quantities of the polymeric material to form fastener patches or regions. The discontinuous fastener patches can function as the male component of a hook-and-loop refastenable mechanical fastener.
申请公布号 US2001018110(A1) 申请公布日期 2001.08.30
申请号 US20010821669 申请日期 2001.03.29
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 TUMAN SCOTT J.;SEIDEL DAVID L.;LEVITT LEON;BERG BRANDON T.
分类号 A44B18/00;B29C43/22;B32B5/26;D04H13/00;(IPC1-7):B32B3/06;B27N3/08;B28B19/00;B29C51/00;B29C53/00 主分类号 A44B18/00
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