US 11,866,856 B2
Needle-pass paper cord, core-spun needle-pass paper cord, and manufacturing method therefor
Wei Yang, Huizhou (CN)
Assigned to Huizhou Asun Paper Products Co., Ltd., Huizhou (CN)
Appl. No. 17/427,964
Filed by Huizhou Asun Paper Products Co., Ltd., Huizhou (CN)
PCT Filed Sep. 18, 2020, PCT No. PCT/CN2020/116244
§ 371(c)(1), (2) Date Aug. 3, 2021,
PCT Pub. No. WO2021/063196, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 201910922099.3 (CN), filed on Sep. 30, 2019.
Prior Publication US 2022/0010488 A1, Jan. 13, 2022
Int. Cl. D02G 3/08 (2006.01); D04B 1/22 (2006.01); D07B 5/00 (2006.01); D02G 3/36 (2006.01); D04B 1/14 (2006.01); D07B 1/02 (2006.01)
CPC D02G 3/08 (2013.01) [D02G 3/36 (2013.01); D04B 1/22 (2013.01); D07B 5/00 (2013.01); D04B 1/14 (2013.01); D07B 1/02 (2013.01); D07B 2201/102 (2013.01); D07B 2201/1096 (2013.01); D07B 2201/2041 (2013.01); D07B 2205/103 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A needle-pass paper cord, wherein the needle-pass paper cord is knitted using a yarn made of paper, wherein the yarn has a cross-section that is similar to a circle formed by a line being folded about a point, wherein the yarn has a cross-section similar to a circular comb, and wherein the cross-section has a part formed by more than two branch lines arranged at intervals.