US 11,939,705 B2
Bamboo shade fabric
Chengzhi Sun, Shandong (CN); Guixian Cui, Shandong (CN); Kun Zheng, Shandong (CN); and Jinhuang Liang, Shandong (CN)
Assigned to Shandong YUMA Sun-shading Technology Corp., Ltd., Shandong (CN)
Filed by Shandong YUMA Sun-shading Technology Corp., Ltd., Shandong (CN)
Filed on Jan. 31, 2022, as Appl. No. 17/589,874.
Claims priority of application No. 202120355941.2 (CN), filed on Feb. 9, 2021.
Prior Publication US 2022/0251738 A1, Aug. 11, 2022
Int. Cl. D03D 1/00 (2006.01); D03D 15/217 (2021.01); D03D 15/283 (2021.01); D03D 15/292 (2021.01); D03D 15/37 (2021.01); E06B 9/24 (2006.01)
CPC D03D 1/0017 (2013.01) [D03D 15/217 (2021.01); D03D 15/283 (2021.01); D03D 15/292 (2021.01); D03D 15/37 (2021.01); E06B 9/24 (2013.01); D10B 2503/03 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A bamboo shade fabric, comprising:
a plurality of dual filaments woven as a unit together and woven in a weft and warp fashion wherein each of the filament is composed of a high molecular mass single bamboo thread inside a layer of coating wherein the layer of coating is made to be thicker at a middle node section of the filament in a lengthwise direction, with the filament's thickness tapering off towards two distal ends of the high molecular mass single bamboo thread.