发明授权
- 专利标题: Lightweight nonwoven fabric having improved performance
- 专利标题(中): 具有改进性能的轻质无纺布
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申请号: US10354412申请日: 2003-01-30
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公开(公告)号: US07045030B2公开(公告)日: 2006-05-16
- 发明人: Errette Bevins, III , Sergio Diaz De Leon
- 申请人: Errette Bevins, III , Sergio Diaz De Leon
- 申请人地址: US SC North Charleston
- 专利权人: Polymer Group, Inc.
- 当前专利权人: Polymer Group, Inc.
- 当前专利权人地址: US SC North Charleston
- 代理机构: Wood, Phillips, Katz, Clark & Mortimer
- 主分类号: B32B31/30
- IPC分类号: B32B31/30 ; B32B27/02 ; B32B27/32
摘要:
The present invention relates generally to nonwoven materials, and specifically, to a nonwoven fabric comprised of at least two continuous filament precursor webs, each precursor web being of a polyolefin polymer dissimilar from that of the other precursor web, wherein the resulting lightweight nonwoven laminate fabric exhibits improved tactile and ductile qualities, the nonwoven fabric being imminently suitable for application in improving the comfort and use of hygiene, medical and industrial products. The lightweight nonwoven fabric is manufactured with a minimum level of processes complexity, and can be either used as a replacement for an existing facing layer, such as a topsheet of a hygiene product, or used in conjunction with an existing construct so as to improve long-term comfort.
公开/授权文献
- US20040007323A1 Lightweight nonwoven fabric having improved performance 公开/授权日:2004-01-15
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