The purpose of the present invention is to provide: an elastic fiber treating agent that can improve the morphological characteristics of elastic fibers; and elastic fibers that have the elastic fiber treating agent adhered thereto. This elastic fiber treating agent is characterized by containing: at least one smoothing agent (A) selected from mineral oil, silicone oil, and ester oil; and an unsaturated fatty acid metal salt (B).

The purpose of the present invention is to provide: an elastic fiber treating agent that can improve the morphological characteristics of elastic fibers; and elastic fibers that have the elastic fiber treating agent adhered thereto. This elastic fiber treating agent is characterized by containing: at least one smoothing agent (A) selected from mineral oil, silicone oil, and ester oil; and an unsaturated fatty acid metal salt (B).

A water repellent product includes a water repellent fabric in which a non-fluorine-based water repellent agent is applied to a fabric formed of a fiber; and a resin component attached to the water repellent fabric. The water repellent product contains substantially no cross-linking agent for chemically bonding the non-fluorine-based water repellent agent and the fiber.

The present invention provides super-hydrophobic fabrics and a preparation method thereof, and belong to the field of textiles. The super-hydrophobic fabrics are obtained by finishing Pickering emulsion formed by amphiphilic particles stabilizing low-surface-energy substances in water. Via a one-step finishing method using Pickering emulsion technology, facile preparation of durable super-hydrophobic fabrics is realized. The static contact angle between the finished fabric surfaces and water droplets is greater than 150 degrees, and the water droplets can roll off easily; and after being subjected to 30 times of standard washing tests, the finished fabrics still maintains excellent water repellency. In addition, the Pickering emulsion preparation and finishing process of the present invention are environmentally friendly, pollution-free, facile to operate and widely applicable.

Provided are garments that comprise thermally-conductive materials, the materials comprising a heat-collecting coating disposed on a fibrous base material having a thermally-conductive additive dispersed within. Also provided are methods of fabricating thermally-conductive garments.

The present invention relates to a thermoplastic elastomer yarn with improved unwinding, weaving and yarn shrinking property, and a manufacturing method thereof. According to the present invention, the thermoplastic elastomer yarn according to the present invention is excellent in improved unwinding, weaving and yarn shrinking property. Furthermore, the thermoplastic elastomer yarn according to the present invention is excellent in yarn shrinkage rate, unwinding, weaving, tensile strength and elongation rate to be adequate for manufacturing textile fabric and footwear in terms of physical properties.

The present disclosure pertains to a recycled polyurethane elastic fiber for which raw-material polyurethane elastic fiber is used as a raw material, wherein the recycled polyurethane elastic fiber is characterized in that the recycled polyurethane elastic fiber has a reduced viscosity of 1.00 or more, and the total amount of mineral oil and silicone oil remaining in the fiber interior after the recycled polyurethane elastic fiber has been rinsed with petroleum ether is 10 wt % or less with respect to the fiber weight after the rinsing. The present disclosure also pertains to: a method of producing the recycled polyurethane elastic fiber; a fiber structure containing said recycled polyurethane elastic fiber; a gather member; and a sanitary material.

The present disclosure pertains to a recycled polyurethane elastic fiber for which raw-material polyurethane elastic fiber is used as a raw material, wherein the recycled polyurethane elastic fiber is characterized in that the recycled polyurethane elastic fiber has a reduced viscosity of 1.00 or more, and the total amount of mineral oil and silicone oil remaining in the fiber interior after the recycled polyurethane elastic fiber has been rinsed with petroleum ether is 10 wt % or less with respect to the fiber weight after the rinsing. The present disclosure also pertains to: a method of producing the recycled polyurethane elastic fiber; a fiber structure containing said recycled polyurethane elastic fiber; a gather member; and a sanitary material.

A coated staple fiber (1) suitable for obtaining protective and floating padding, having a core consisting of at least one natural and/or man-made organic staple fiber (F) and comprising: I) a base tackifier layer (A) which covers the natural and/or man-made organic staple fiber (F) and which comprises a hydrocarbon resin II) an intermediate heat insulating and fire retardant layer (B) which covers the base layer (A) and which comprises aerogel microparticles evenly but not continuously distributed, III) a top hydrophobic layer (C) which covers the intermediate layer (B) and which comprises organosilanes, wherein the base layer (A) binds the intermediate layer (B) to the natural and/or man-made organic staple fiber (F) and the intermediate layer (B) is included between the base layer (A) and the top layer (C).

A coated staple fiber (1) suitable for obtaining protective and floating padding, having a core consisting of at least one natural and/or man-made organic staple fiber (F) and comprising: I) a base tackifier layer (A) which covers the natural and/or man-made organic staple fiber (F) and which comprises a hydrocarbon resin II) an intermediate heat insulating and fire retardant layer (B) which covers the base layer (A) and which comprises aerogel microparticles evenly but not continuously distributed, III) a top hydrophobic layer (C) which covers the intermediate layer (B) and which comprises organosilanes, wherein the base layer (A) binds the intermediate layer (B) to the natural and/or man-made organic staple fiber (F) and the intermediate layer (B) is included between the base layer (A) and the top layer (C).