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1. WO2020138302 - MULTILAYER WEAVE FOR NONWOVEN FABRIC

Publication Number WO/2020/138302
Publication Date 02.07.2020
International Application No. PCT/JP2019/051157
International Filing Date 26.12.2019
IPC
D03D 11/00 2006.01
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
11Double or multi-ply fabrics not otherwise provided for
B65G 15/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
15Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
30Belts or like endless load-carriers
D03D 1/00 2006.01
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
1Woven fabrics designed to make specified articles
CPC
B65G 15/30
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
15Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
30Belts or like endless load-carriers
D03D 1/00
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
1Woven fabrics designed to make specified articles
D03D 11/00
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
11Double or multi-ply fabrics not otherwise provided for
Applicants
  • 日本フイルコン株式会社 NIPPON FILCON CO., LTD. [JP]/[JP]
Inventors
  • 江川 徹 EGAWA Toru
  • 臼杵 努 USUKI Tsutomu
  • 井上 佳祐 INOUE Keisuke
Agents
  • 森下 賢樹 MORISHITA Sakaki
Priority Data
2018-24812928.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MULTILAYER WEAVE FOR NONWOVEN FABRIC
(FR) ARMURE MULTICOUCHES POUR NONTISSÉ
(JA) 不織布用多層織物
Abstract
(EN)
In a multilayer weave 30 for nonwoven fabric, an upper surface weave comprising upper surface warp yarns (1Ub, 2U, 3U, 4U, 4U', 5Ub, 6U, 7U, 8U, 8U') and upper surface weft yarns (1'U, 2'U, 3'U, 4'U) and a lower surface weave comprising lower surface warp yarns (1Lb, 2L, 3L, 5Lb, 6L, 7L) and lower surface weft yarns (1'L, 2'L, 3'L, 4'L) are joined. First warp yarns (1Ub and 5Ub) of the upper surface warp yarns function as first joining yarns for joining the upper surface weave to the lower surface weave and second warp yarns (1Lb, 5Lb) of the lower surface warp yarns function as second joining yarns for joining the upper surface weave to the lower surface weave. High friction yarns are used for at least some of the upper surface warp yarns.
(FR)
L'invention concerne une armure multicouches 30 pour nontissé, dans laquelle une armure de surface supérieure comprenant des fils de chaîne de surface supérieure (1Ub, 2U, 3U, 4U, 4U', 5Ub, 6U, 7U, 8U, 8U') et des fils de trame de surface supérieure (1'U, 2'U, 3'U, 4'U) et une armure de surface inférieure comprenant des fils de chaîne de surface inférieure (1Lb, 2L, 3L, 5Lb, 6L, 7L) et des fils de trame de surface inférieure (1'L, 2'L, 3'L, 4'L) sont jointes. Des premiers fils de chaîne (1Ub et 5Ub) des fils de chaîne de surface supérieurs font office de premiers fils de jonction pour joindre l'armure de surface supérieure à l'armure de surface inférieure et des seconds fils de chaîne (1Lb, 5Lb) des fils de chaîne de surface inférieurs font office de seconds fils de jonction pour joindre l'armure de surface supérieure à l'armure de surface inférieure. Des fils à frottement élevé sont utilisés pour au moins certains des fils de chaîne de surface supérieurs.
(JA)
不織布用多層織物30は、上面側経糸(1Ub,2U,3U,4U,4U',5Ub,6U,7U,8U,8U')と上面側緯糸(1'U,2'U,3'U,4'U)とからなる上面側織物と、下面側経糸(1Lb,2L,3L,5Lb,6L,7L)と下面側緯糸(1'L,2'L,3'L,4'L)とからなる下面側織物とが接結されている。上面側経糸が有する第1の経糸(1Ub,5Ub)は、上面側織物と下面側織物とを接結する第1の接結糸として機能し、下面側経糸が有する第2の経糸(1Lb,5Lb)は、上面側織物と下面側織物とを接結する第2の接結糸として機能する。上面側経糸の少なくとも一部に高摩擦糸が使用されている。
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