公开(公告)号：US20210198821A1

公开(公告)日：2021-07-01

申请号：US17058389

申请日：2019-06-11

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung-soon JANG ,  Min-ho LEE ,  Hee-jung CHO ,  Young-shin PARK ,  Woo-seok CHOI

IPC: D04H1/541 ,  D04H1/55 ,  D04H1/56 ,  D04H1/559 ,  D06N7/00

Abstract: The present disclosure relates to a nonwoven fabric for primary carpet backing and a method for manufacturing same, the non-woven fabric having different colors on the two sides thereof and improved mechanical property. More specifically, the present disclosure relates to a non-woven fabric for primary carpet backing and a method for manufacturing same, wherein any one surface of the two surfaces of appears in a range of white to grey and the opposite surface thereof appears in a range of dark grey to black, so that the separate manufacture of non-woven fabrics having various colors according to carpet colors is not required, which facilitates the inventory management of the non-woven fabric, achieves color matching between a carpet pile yarn and a nonwoven fabric for primary carpet backing, and improve the efficiency of the carpet manufacturing process.