发明授权
- 专利标题: METHOD OF MAKING A STRUCTURED SURFACE AND ARTICLE THEREFROM
- 专利标题(中): 一种用于生产结构的表面及其制品
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申请号: EP11744120.4申请日: 2011-06-21
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公开(公告)号: EP2582261B1公开(公告)日: 2015-10-21
- 发明人: WOOD, Leigh, E. , PARISEAU, Tmothy, P.
- 申请人: 3M Innovative Properties Company
- 申请人地址: 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 当前专利权人地址: 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 代理机构: Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权: US201161497252P 20110615; US819808 20100621
- 国际公布: WO2011163193 20111229
- 主分类号: A44B18/00
- IPC分类号: A44B18/00
摘要:
A method of making a structured surface is disclosed. The method includes providing a thermoplastic backing with multiple rows of upstanding elements. The upstanding elements include stems with proximal ends attached to the thermoplastic backing and distal caps, and each distal cap has an overhanging portion that extends beyond the stem in a first direction. For at least some of the multiple rows, an implement is passed between two adjacent rows, wherein the implement contacts the overhanging portion of at least some of the distal caps in the two adjacent rows such that at least part of the overhanging portion is turned in a second direction, different from the first direction. A structured surface that can be prepared by the method is also provided along with a fastening laminate that includes a carrier and the structured surface and an absorbent article that includes the fastening laminate. A tool useful for carrying out the method is also provided.
公开/授权文献
- EP2582261B2 METHOD OF MAKING A STRUCTURED SURFACE AND ARTICLE THEREFROM 公开/授权日:2019-11-27
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