D03D15/44

FABRICS HAVING IMPROVED MOISTURE TRANSPORT PROPERTIES
20210246582 · 2021-08-12 ·

The present invention provides a fabric comprising or consisting of: a first yarn comprising a fiber blend of modal and polyester; a second yarn comprising spandex; and a third yam comprising polyester. The polyester in the fiber blend may have a cross-section such as X-shape, M-shape, I-shape, honeycomb-shape, Y-shape, U-shape or O-shape that creates a plurality of spaces along the length of the first yarn that facilitate a capillary action. The modal in the fiber blend may have a cross-section that is substantially rectangular.

Woven gauze fabric
10947648 · 2021-03-16 · ·

A woven gauze fabric excellent in balance between breathability and heat-retaining property, transparency preventing property, and good touch feeling (softness). The woven gauze fabric includes a surface layer G.sub.1 and a back layer G.sub.3, wherein the layer G.sub.1 and G.sub.3 are directly and/or indirectly joined together. The layer G.sub.1 is formed of a hollow yarn having a yarn count of 30-50 (both inclusive), and the layer G.sub.3 is formed of a hollow yarn having a yarn count of 30-50 (both inclusive). In a case where the woven gauze fabric is a triple gauze including a middle layer G.sub.2, the hollow yarn of the layer G.sub.1 and G.sub.3 have a yarn count of 40-50 (both inclusive). In a case where the woven gauze fabric is a double gauze, the hollow yarn of the layer G.sub.1 and G.sub.3 have a yarn count of 30-40 (both inclusive).

Woven gauze fabric
10947648 · 2021-03-16 · ·

A woven gauze fabric excellent in balance between breathability and heat-retaining property, transparency preventing property, and good touch feeling (softness). The woven gauze fabric includes a surface layer G.sub.1 and a back layer G.sub.3, wherein the layer G.sub.1 and G.sub.3 are directly and/or indirectly joined together. The layer G.sub.1 is formed of a hollow yarn having a yarn count of 30-50 (both inclusive), and the layer G.sub.3 is formed of a hollow yarn having a yarn count of 30-50 (both inclusive). In a case where the woven gauze fabric is a triple gauze including a middle layer G.sub.2, the hollow yarn of the layer G.sub.1 and G.sub.3 have a yarn count of 40-50 (both inclusive). In a case where the woven gauze fabric is a double gauze, the hollow yarn of the layer G.sub.1 and G.sub.3 have a yarn count of 30-40 (both inclusive).

Thin woven fabric having superior comfort
10961643 · 2021-03-30 · ·

Provided is a fabric for use as sportswear, the side fabric of a futon or the inner bag thereof that has superior heat retention and a soft texture despite being lightweight and thin. The fabric is a thin fabric having a fabric density of 15 g/m.sup.2 to 50 g/m.sup.2 in which thermoplastic synthetic fibers having fineness of 5 dtex to 30 dtex are arranged in at least a portion of the warp yarn or weft yarn, wherein the average deviation of the coefficient of friction on at least one side of the fabric is 0.008 to 0.05, and the value of Qmax of that one side of the fabric is 85 W/m.sup.2.Math. C. to 125 W/m.sup.2.Math. C.

Thin woven fabric having superior comfort
10961643 · 2021-03-30 · ·

Provided is a fabric for use as sportswear, the side fabric of a futon or the inner bag thereof that has superior heat retention and a soft texture despite being lightweight and thin. The fabric is a thin fabric having a fabric density of 15 g/m.sup.2 to 50 g/m.sup.2 in which thermoplastic synthetic fibers having fineness of 5 dtex to 30 dtex are arranged in at least a portion of the warp yarn or weft yarn, wherein the average deviation of the coefficient of friction on at least one side of the fabric is 0.008 to 0.05, and the value of Qmax of that one side of the fabric is 85 W/m.sup.2.Math. C. to 125 W/m.sup.2.Math. C.

WOVEN FABRIC WITH COMPARABLE TENSILE STRENGTH IN WARP AND WEFT DIRECTIONS

A woven geosynthetic fabric having a weft direction and a warp direction, comprises weft yarns woven in the weft direction and warp yarns woven in the warp direction interweaving the weft yarns to form a fabric having comparable modulus; the warp yarns comprising a high modulus monofilament yarn having a tenacity of at least 0.75 g/denier at 1% strain, at least 1.5 g/denier at 2% strain, and at least 3.75 g/denier at 5% strain as determined in accordance with ASTM International Standard 4595.

Woven fabric with comparable tensile strength in warp and weft directions

A woven geosynthetic fabric having a weft direction and a warp direction, includes weft yarns woven in the weft direction and warp yarns woven in the warp direction interweaving the weft yarns to form a fabric having comparable modulus; the warp yarns including a high modulus monofilament yarn having a tenacity of at least 0.75 g/denier at 1% strain, at least 1.5 g/denier at 2% strain, and at least 3.75 g/denier at 5% strain as determined in accordance with ASTM International Standard 4595.

THERMOELECTRIC FLEXIBLE MAT

A thermoelectric flexible mat may include a first large surface and a second large surface. The mat may also include a plurality of p-doped elements and a plurality of n-doped elements disposed in an alternating manner with one another and electrically interconnected to a series circuit via a plurality of electrically conductive conductor bridges. The plurality of conductor bridges of the series circuit may be assigned, at least in regions, to the first large surface and the second large surface such that the first large surface defines a hot side and the second large surface defines a cold side. An absorptive absorption structure may connect the hot side and the cold side. The absorption structure may be structured and arranged such that any liquid present on the cold side is absorbable into the absorption structure and transportable to the hot side via the absorption structure.

AIRBAG BASE CLOTH AND AIRBAG INCLUDING SAME
20200298787 · 2020-09-24 · ·

Provided is an airbag base fabric that has a low air permeability sufficient to ensure the safety of occupants and heat resistance sufficient to withstand high-power, high-temperature gas generated from a recent downsized inflator, and that is capable of being packaged compactly. Also provided is an airbag comprising the base fabric. An airbag base fabric comprising a synthetic fiber multifilament having a total fineness of 500 to 750 dtex, the airbag base fabric having an areal weight of 225 to 245 g/m.sup.2, air permeability at 20 kPa of 0.2 to 0.8 L/cm.sup.2/min, and edgecomb resistance according to the ASTM D 6479 method of 300 to 600 N in both warp and weft directions.

FIBER STRUCTURE AND FIBER-REINFORCED COMPOSITE
20200109493 · 2020-04-09 · ·

A fiber structure, used as a reinforcement base material of a fiber-reinforced composite and including a multi-layered fabric including a warp layer and a weft layer, includes a first portion, and a second portion continuous with the first portion along one direction where the one direction refers to a direction in which warp yarns or weft yarns are adjacent to each other in the warp layer or the weft layer respectively. The warp yarns forming the second portion are thicker than those forming the first portion, and/or the weft yarns forming the second portion are thicker than those forming the first portion. When a pitch between the yarns refers to a distance between main axes of the yarns adjacent to each other in the one direction, the pitch between the yarns in the second portion is smaller than that in the first portion.