发明公开
- 专利标题: EXTRUSION BONDED LAMINATES FOR ABSORBENT ARTICLES
- 专利标题(中): 挤出粘结层压板的吸收制品
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申请号: EP09790719.0申请日: 2009-07-22
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公开(公告)号: EP2381908A1公开(公告)日: 2011-11-02
- 发明人: AUTRAN, Jean-Philippe, Marie , MUSLET, Lyad , BLAND, David, G. , CANCIO, Leopoldo, V. , NETON, Janet , MANSFIELD, Todd, Leon
- 申请人: The Procter&Gamble Company
- 申请人地址: 299 East Sixth Street Sycamore Bldg, 4th Floor Cincinatti, OH 45202 US
- 专利权人: The Procter&Gamble Company
- 当前专利权人: The Procter&Gamble Company
- 当前专利权人地址: 299 East Sixth Street Sycamore Bldg, 4th Floor Cincinatti, OH 45202 US
- 代理机构: Kremer, Véronique Marie Joséphine
- 优先权: US358962 20090123
- 国际公布: WO2010085280 20100729
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; A61F13/20 ; B32B25/04 ; B32B25/10 ; B32B25/14 ; B32B27/12 ; B32B27/32
摘要:
An absorbent article of the present invention may comprise a topsheet, an outer cover, and an absorbent core disposed therebetween. The outer cover may comprise an extrusion bonded laminate. The EBL may comprise a multi-layer coextruded elastomeric film and a nonwoven. The film may comprise a core layer, a first outer layer, and a second outer layer, wherein the core layer is between the first and second outer layers. The nonwoven may comprise fibers and/or filaments. The first outer layer may be non-adhesively joined to the nonwoven via extrusion coating. Further, the outer cover may be elastic to at least about 50% engineering strain. The nonwoven may have high chemical affinity for the first outer layer. The first outer layer may have a low chemical affinity for the core layer; and the multi-layer coextruded elastomeric film may have a basis weight no greater than about 40 gsm.
公开/授权文献
- EP2381908B1 EXTRUSION BONDED LAMINATES FOR ABSORBENT ARTICLES 公开/授权日:2019-06-19
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