INDUSTRIAL WOVEN FABRIC

WIPO Patent Application WO/2023/002684

A1

In the present invention, an upper surface side warp yarn strand and lower surface side warp yarn strand are vertically arranged to form a set, and each strand of the upper surface side warp yarn has a common weaving pattern excluding a binding weft yarn strand. A binding warp yarn strand forms at least one of two warp yarn strands that are vertically arranged to form a set. In the set of the binding warp yarn strand and the warp yarn strand vertically arranged to the binding warp yarn strand, the strands are complemented each other to form weaving patterns of one strand of the upper surface side warp yarns and of one strand of the lower surface side warp yarns, respectively. The upper surface side warp yarn strand and the binding warp yarn strand form upper surface side woven fabric formed by weaving an upper surface side weft yarn strand with a predetermined weaving pattern for each warp yarn strand column. The lower surface side warp yarn strand and the binding warp yarn strand form lower surface side woven fabric formed by weaving a lower surface side weft yarn strand with a predetermined weaving pattern for each warp yarn strand column. The binding weft yarn strands form a knuckle passing the upper side of at most two continuous strands of the upper surface side warp yarn strand, and are not adjacent with each other in the warp direction.

JP2007070763	FABRIC YARN FOR PAPERMAKING USE AND FABRIC FOR PAPERMAKING PRODUCED BY USING THE YARN
JP2909258	INDUSTRIAL APPLICABILITY [Title of Invention] Twin wire former of paper machine

UEDA IKUO (JP)

PCT/JP2022/011459

January 26, 2023

March 15, 2022

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NIPPON FILCON KK (JP)

D21F1/10; D03D11/00

US20100236741A1	2010-09-23
JPS6278294A	1987-04-10
JP2013513732A	2013-04-22
JP2003155680A	2003-05-30
JP2006152462A	2006-06-15
JP2006057215A	2006-03-02

MORISHITA Sakaki (JP)

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