公开(公告)号：US20240401244A1

公开(公告)日：2024-12-05

申请号：US18274026

申请日：2022-01-27

Applicant: Toray Industries, Inc.

Inventor： Kenichi Sakai ,  Nana Takada ,  Kenichi Okunaga ,  Takuya Ryomoto ,  Takahiro Nishiguchi

IPC: D01F6/62 ,  D03D13/00 ,  D03D15/513

Abstract: It is an object of the present invention to provide a fabric, a fabric body, and a seat that exhibit excellent appearance, sitting comfort, and air permeability, and exhibit an excellent flame retardancy. Provided is a fabric, comprising 50% by mass or more of monofilament, wherein the monofilament is a core-sheath composite fiber having a core and a sheath, wherein the core is contained in 60 to 90% by volume with respect to the core-sheath composite fiber and contains a first flame retardant and a polyester elastomer, and wherein the sheath is contained in 10 to 40% by volume with respect to the core-sheath composite fiber and consists of polyester excluding the polyester elastomer of the core.

公开(公告)号：US20160194788A1

公开(公告)日：2016-07-07

申请号：US14910895

申请日：2014-08-07

Applicant: TORAY INDUSTRIES, INC. ,  TORAY MONOFILAMENT CO., LTD.

Inventor： Nobuaki Tanaka ,  Hiroshi Tsuchikura ,  Kota Nakamura ,  Hidetoshi Sakai ,  Takuya Ryomoto

IPC: D01F8/14

CPC classification number: D01F8/14 ,  D01D5/34 ,  D01F8/16

Abstract: An elastic monofilament includes a core-sheath composite structure, wherein a ratio of a core component is 2 to 40% by volume, the core component is a thermoplastic polyester having, in a polymer, 95 to 100% by mass of a thermoplastic polyester unit, and a sheath component is a copolymeric thermoplastic elastomer having a hard segment and a soft segment, and wherein the monofilament has a diameter of 0.1 to 1.0 mm, and a tensile strength of 0.3 to 3.0 cN/dtex.

Abstract translation: 弹性单丝包括芯鞘复合结构，其中核心成分的比例为2〜40体积％，核心成分是热塑性聚酯，其在聚合物中具有95〜100质量％的热塑性聚酯单元 鞘组分是具有硬链段和软链段的共聚热塑性弹性体，其中，单丝的直径为0.1〜1.0mm，拉伸强度为0.3〜3.0cN / dtex。