发明名称 NONWOVEN FABRIC AND METHOD AND APPARATUS FOR MANUFACTURING SAME
摘要 An apparatus for fabricating a unique nonwoven fabric which has the appearance of a woven fabric includes a supply station for parallel warp yarns, a support structure for orienting the parallel warp yarns into a cylindrical orientation, a weft yarn applicator for wrapping weft yarns around the cylindrically oriented warp yarns after an adhesive scrim has been overlaid onto the warp yarns, a heating station for activating the adhesive and a cooling station for setting the adhesive, and a cutter for severing the cylindrically formed fabric laminate so that it can be flattened and wrapped onto a take-up roller. The weft yam applicator including a rotating drum wherein a plurality of spools of weft yarn material are mounted in circumferentially spaced relationship and a tensioner is provided for applying the weft yam material around the warp yarns in a predetermined tension which may be the same as, greater than, or less than the tension in the warp yarns.
申请公布号 CA2615794(A1) 申请公布日期 2000.07.20
申请号 CA20002615794 申请日期 2000.01.10
申请人 HUNTER DOUGLAS INC. 发明人 SWISCZ, PAUL;COLSON, WENDELL B.;HARTMAN, DAVID
分类号 D04H3/07;D04H3/12;D04H17/10 主分类号 D04H3/07
代理机构 代理人
主权项
地址