公开(公告)号：US20180237960A1

公开(公告)日：2018-08-23

申请号：US15534926

申请日：2015-12-11

申请人： Toray Fibers & Textiles Research Laboratories (China) Co., Ltd. ,  Toray Fibers (Nantong) Co., Ltd.

发明人： Foquan Weng ,  Qing Zhang ,  Haiyan Liang ,  Hongwei Fan ,  Qibing Guan

IPC分类号： D02G1/02 ,  D02G3/28 ,  D04B1/06 ,  A41D31/00

CPC分类号： D02G1/0266 ,  A41D31/0005 ,  A41D2500/10 ,  D01F6/92 ,  D02G1/02 ,  D02G1/0206 ,  D02G1/0293 ,  D02G3/26 ,  D02G3/28 ,  D04B1/06

摘要： The present invention provides a cotton-like knitted fabric, a polyester filament and a production method. The fabric is a weft-knitted fabric obtained by material containing at least above 45% by weight of polyester filaments; the pore area distribution of the fabric is centered on 6000 to 22000 μm2 and has a statistical variability of above 2a, and the coefficient of variation of the pore area is greater than 40%. The polyester filament is formed from alternatingly arranged twist regions in a false-twist direction and twist regions in an opposite direction, wherein the twist regions in the false-twist direction have an average length of less than 0.3 cm, a coefficient of variation of length of above 60%, a diameter that is 30% to 70% of the diameter of the twist regions in the opposite direction, and a total length that is 20.0% to 40.0% of the total length of the polyester filaments.