专利检索 ap:("HYOSUNG TNC CORPORATION") AND inv:"Ki Rim KIM" 第 1 页

1.

发明公开
COMPOSITE ELASTIC YARN, STRETCHABLE FABRIC, AND METHOD FOR MANUFACTURING COMPOSITE ELASTIC YARN 审中-公开

公开(公告)号：US20240011200A1

公开(公告)日：2024-01-11

申请号：US17766399

申请日：2019-05-11

申请人： HYOSUNG TNC CORPORATION

发明人： Ki Rim KIM , Hyun Gee CHUNG , Yeon Soo KANG , Munseon KIM

IPC分类号： D02G3/36 , D02J1/08 , D02J11/00 , D02G3/04 , D02G3/32

CPC分类号： D02G3/36 , D02J1/08 , D02J11/00 , D02G3/04 , D02G3/32 , D10B2331/10 , D10B2401/061

摘要： The present invention is directed to a composite elastic yarn, including a core section including an elastic core filament, and a sheath section including staple fibers surrounding the core section, wherein the elastic core filament has a low cohesion property in which the inter-filament cohesion thereof is within the range of 9 to 198 mg when measured according to the ASTM D3822 method, and is also directed to a fabric, and a method for manufacturing a composite elastic yarn. According to the present invention, it is possible to solve a puckering problem occurring on the surface of a denim fabric, thereby improving a touch sensation and the quality of a final product.