POLYETHYLENE YARN, METHOD FOR MANUFACTURING THE SAME, AND SKIN COOLING FABRIC COMPRISING THE SAME

    公开(公告)号:US20220205145A1

    公开(公告)日:2022-06-30

    申请号:US17602704

    申请日:2019-12-27

    IPC分类号: D02G3/44 D01D5/088 D01F6/04

    摘要: Disclosed is a polyethylene yarn capable of providing a user with a soft tactile sensation as well as a cooling feeling or a cooling sensation, and also having improved weavability that enables the manufacture of a skin cooling fabrics having excellent pilling resistance, abrasion resistance, cuttability, and sewability, a method for manufacturing the same, and a skin cooling fabric including the same. In a strength-elongation curve of the polyethylene yarn obtained by measuring at ambient temperature, (i) elongation at strength of 1 g/d is 0.5 to 3%, (ii) elongation at strength of 3 g/d is 5.5 to 10%, and (iii) a difference between elongation at strength of 4 g/d and elongation at maximum strength is 5.5 to 25%, and the polyethylene yarn has toughness of 55 to 120 J/m3 at ambient temperature.