发明名称 Method for producing a spun-bonded nonwoven web with improved abrasion resistance
摘要 The present invention relates to a method for improving the abrasion resistance of a spun-bonded nonwoven without substantially adversely affecting its hand or drape characteristics, by incorporating low melt binder fibers into the web during the laydown phase of the spun-bonded nonwoven production process. More specifically, improved abrasion resistance is achieved by intimately blending continuous binder fibers with the primary extruded fibers in a spun-bonded nonwoven web. Also encompassed within this invention is a spun-bonded nonwoven fabric having improved abrasion resistance and comprised of primary extruded fiber and low melt binder fiber such that the binder fiber comprises between about 1 and about 50 weight percent on weight of the spun-bonded nonwoven fabric.
申请公布号 US6720278(B2) 申请公布日期 2004.04.13
申请号 US20020099398 申请日期 2002.03.15
申请人 MILLIKEN & COMPANY 发明人 WENSTRUP DAVE E.
分类号 D04H3/14;(IPC1-7):D04H3/16 主分类号 D04H3/14
代理机构 代理人
主权项
地址