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2. 发明授权

US4233701A Napped bedding blanket 失效
标题翻译：铺垫床毯
公开(公告)号：US4233701A
公开(公告)日：1980-11-18
申请号：US739598
申请日：1976-11-08
申请人： Ralph G. Barnard , Judson D. Taylor, Jr.
发明人： Ralph G. Barnard , Judson D. Taylor, Jr.
IPC分类号： A47G9/02 , D06C11/00 , A47G9/00
CPC分类号： A47G9/0207 , D06C11/00
摘要： A napped bedding blanket having an enhanced hand and a more uniform surface appearance and which substantially avoids the problem of shedding and pilling without chemical treatment or mechanical locking and thereby is able to substantially maintain its initial surface appearance during normal usage and after laundering. The blanket has a nap of uniformly distributed raised fibers on at least one side of a fibrous substrate, with the fibers extending generally outwardly from the substrate a uniform distance to provide a planar surface on the nap. The blanket is produced by subjecting a nappable substrate to a napping operation to raise fibers from the substrate and form a nap, and thereafter shearing the nap to a level such that substantially all of the raised fibers are sheared.
摘要翻译：具有增强的手和更均匀的表面外观的起绒床上用品毯，并且基本上避免了没有化学处理或机械锁定的脱落和起球的问题，从而能够在正常使用和洗涤后基本保持其初始表面外观。毯子在纤维基材的至少一侧上具有均匀分布的起绒纤维的绒毛，其中纤维从基材大体向外延伸到均匀的距离，以在绒毛上提供平坦的表面。毯子是通过对可打印的基材进行起毛操作来生产来自基材的纤维并形成绒毛，然后将绒毛剪切到使得基本上所有升高的纤维都被剪切的水平。

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