MULTILAYER-STRUCTURED WOVEN FABRIC AND CLOTHES

• Main Authors: HARADA SHOHEI, TOYABE KEIGO, INADA KOJIRO
• Format: Patent
• Language: English; Japanese
• Published: 11.10.2023
• Subjects: ACCESSORIES; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; HUMAN NECESSITIES; LOOMS; METHODS OF WEAVING; NATURAL OR ARTIFICIAL THREADS OR FIBRES; OUTERWEAR; PROTECTIVE GARMENTS; SPINNING; TEXTILES; WEARING APPAREL; WEAVING; WOVEN FABRICS

To provide a woven fabric which has a high heat-retaining property, always gives good air-permeability in any condition, and keeps high comfortableness in clothes regardless of the presence or absence of perspiration.SOLUTION: A multilayer-structured woven fabric includes a crimpable fiber in at least a part of an outer layer 1 constituting one surface of the multilayer-structured woven fabric, and the number of crossing points on a surface of the outer layer 1 is smaller than the number of crossing points on a surface of an outer layer 2 constituting a surface opposite to the surface of the outer layer 1. At least a part of the outer layer 2 has holes in a thickness direction. An area of one hole is 1.0×10-8 m2 per hole or more and 5.0×10-7 m2 per hole or less, and the number of holes per 1 cm2 of the surface of the outer layer 2 is 4 holes/cm2 or more, and an area ratio of the holes in the surface of the outer layer 2 is 0.10% or more.SELECTED DRAWING: Figure 1 【課題】本発明は、高い保温性を有しつつ、かつ常時通気性に優れ、発汗の有無に限らず衣類内の快適性が高い織物を提供する。【解決手段】本発明の多層構造織物は、多層構造織物の一方の面を構成する外層１の少なくとも一部に捲縮性繊維を含み、外層１の面における交錯点が、外層１の面とは反対側の面を構成する外層２の面における交錯点よりも少なく、外層２の少なくとも一部において厚み方向に孔を有し、該孔の１個あたりの面積は１．０×１０－８ｍ２／個以上、５．０×１０－７ｍ２／個以下であり、外層２の面１ｃｍ２当たりの該孔の個数は４個／ｃｍ２以上であり、外層２の面における該孔の面積割合が０．１０％以上である。【選択図】図１