US 11,939,706 B2
Light shielding net
Hyo Sang Yun, Gongju-si (KR)
Assigned to Seung Chan HWANG, Gongju-si (KR)
Appl. No. 17/771,593
Filed by Hyo Sang Yun, Gongju-si (KR)
PCT Filed Jul. 14, 2020, PCT No. PCT/KR2020/009230
§ 371(c)(1), (2) Date Apr. 25, 2022,
PCT Pub. No. WO2021/080125, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 10-2019-0132429 (KR), filed on Oct. 23, 2019.
Prior Publication US 2022/0372677 A1, Nov. 24, 2022
Int. Cl. D03D 15/00 (2021.01); D03D 1/00 (2006.01); D03D 9/00 (2006.01); D03D 15/283 (2021.01); D03D 15/46 (2021.01); D03D 15/54 (2021.01); D03D 15/547 (2021.01); D03D 15/573 (2021.01); D03D 19/00 (2006.01); A01G 13/02 (2006.01)
CPC D03D 15/283 (2021.01) [D03D 1/007 (2013.01); D03D 9/00 (2013.01); D03D 15/46 (2021.01); D03D 15/54 (2021.01); D03D 15/547 (2021.01); D03D 15/573 (2021.01); D03D 19/00 (2013.01); A01G 13/0206 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A light shielding net manufactured by weaving warp yarns made of PE monofilaments and weft yarns made of PE films, wherein:
the weft yarn is formed by:
folding a single sheet of PE film in two or three layers in a width direction, or
stacking two sheets of PE films and folding the same in four or six layers in the width direction, so as to adjust a winding strength and/or a light shielding amount and to disperse the light transmitted through the net, and
the light shielding net is completed by repeatedly weaving the warp yarns and the weft yarns in a Leno weave form such that two warp yarns surround each weft yarn.