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CD Extensible Nonwoven Composite
专利权人:
Kimberly-Clark Worldwide; Inc.
发明人:
John H. Conrad,James R. Fitts, Jr.
申请号:
US15517543
公开号:
US20170306536A1
申请日:
2015.12.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A nonwoven composite that has a dimension in a machine direction and a cross-machine direction is provided. The composite comprises a nonwoven facing positioned adjacent to an elastic film. The nonwoven facing contains a spunbond web that is formed by necking a base spunbond web. The base spunbond web includes a plurality of fibers generally oriented in the machine direction and exhibiting a machine direction tensile strength and cross-machine direction tensile strength. The ratio of the machine direction tensile strength to the cross-machine direction tensile strength is about 4:1 or more.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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