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LOOP MATERIAL FOR LOOP AND HOOK TYPE FASTENER USED IN A DISPOSABLE ARTICLE OR GARMENT
专利权人:
Aplix Inc.;Dounor Sas
发明人:
LESTER, Donald, H., Jr.,HOYAS, Stephanie
申请号:
EP20080744936
公开号:
EP2137346(B1)
申请日:
2008.04.02
申请国别(地区):
欧洲专利局
年份:
2017
代理人:
摘要:
A loop material for a hook and loop type fastener is a composite nonwoven. The composite nonwoven consists of a loop layer, a backing layer, and a plurality of bond regions. The loop layer may be a carded nonwoven of thermoplastic crimped staple fiber. The staple fiber may be between 1.5 to 6.0 dTEX. The loop layer may have a basis weight of between 10 and 35 g/m 2 . The backing layer may be a spunbond or spunmelt nonwoven having a basis weight of 5 to 30 g/m 2 . The loop layer may be superimposed face-to-face with the backing layer. The plurality of bond regions joins the loop layer to the backing layer and rendering said bond regions substantially air impermeable. The bond regions comprise between 35 to 55% of a surface area of the loop material.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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