Patent classifications
D06N3/0009
ARTIFICIAL LEATHER FOR AUTOMOTIVE INTERIOR MATERIALS AND METHOD OF MANUFACTURING THE SAME
The present invention relates to an artificial leather for automotive interior materials and a method of manufacturing the same. More specifically, the artificial leather of the present invention has a seam line formed thereon, and is used in a covering process of automotive interior materials. According to the present invention, the artificial leather of the present invention is wrinkle-free, allows easy deployment of an airbag, and has excellent durability.
METHOD FOR MANUFACTURING WATERPROOF AND BREATHABLE SHOES, AND SHOE UPPER STRUCTURE OF WATERPROOF AND BREATHABLE SHOES
A method for manufacturing waterproof and breathable shoes includes manufacturing of a shoe sole, manufacturing of a shoe upper, and bonding of the shoe upper and the sole. The specific steps are as follows: S1: manufacturing of a shoe sole: subjecting shoe sole materials to plastication and mixing using an open mill, cutting into pieces according to set requirements, and compression molding to obtain the shoe sole; S2 manufacturing of a shoe upper: stacking a knitted fabric as an outer layer (1), a polyurethane (PUR) layer, and a knitted fabric as an inner layer (3) sequentially into a molding die in a nested fashion, and hot-pressing and shaping; and S3: bonding of the shoe upper and sole: bonding the shoe upper and sole for the waterproof and breathable shoes with an adhesive glue according to a size.
FLAME RETARDANT COMPOSITION
The invention provides aflame retardant composition comprising and ammonium polyphosphate a silane functionalised ethylene copolymer.
Cover Material for Covering an Airbag Unit
The invention relates to a cover material for covering an airbag unit, comprising a textile carrier material (1) composed of threads and comprising a coating (2) based on thermoplastic materials applied to the textile carrier material (1) on the visible side, wherein the textile carrier material (1) has, in a longitudinal direction (L) and/or in the transverse direction (Q) orthogonal with respect thereto, linear regions (100) of lower strength than in the remaining regions (101), which linear regions form weakening lines (30) for the cover material (3), and along the weakening lines (30) the cover material has an ultimate tensile strength of 150 to 700 N and a tear propagation resistance of 3 to 45 N.
ARTIFICIAL LEATHER FOR AUTOMOTIVE INTERIOR MATERIALS AND METHOD OF MANUFACTURING THE SAME
The present invention relates to an artificial leather for automotive interior materials and a method of manufacturing the same. More specifically, the artificial leather of the present invention is used in a covering process of automotive interior materials. According to the present invention, when the artificial leather of the present invention is used, transfer of the unevenness of an automotive interior material may be prevented, and wrinkling of the artificial leather may be prevented. In addition, the artificial leather of the present invention allows easy deployment of an airbag.
Flame Retardant Fabric and Method
The invention is a flame-retardant fabric which includes a network of interconnected yarns. At least some of the yarns comprise fiberglass fibers. At least 30 weight percent, and preferably substantially all of the fiberglass fibers in the fabric are coated with a polymer composition comprising a fiberglass binding agent. The fabric of the present invention is used as a covering in furniture, such as a flame-retardant sock to surround the core of a mattress. The invention is also a method of producing a flame-retardant fabric. A fabric of interconnected yarns is provided. At least some of the yarns comprise fiberglass fiber. Those fiberglass fibers are coated with a coating composition comprising a polymer and a fiberglass bonding agent.
SYNTHETIC LEATHER
Provided is a synthetic leather in which the occurrence of ease wrinkles can be inhibited or reduced. This synthetic leather comprises a cloth (10), and a resin layer (20) laminated on the cloth (10). The cloth (10) is a tricot knitted fabric knitted with front yarn, middle yarn, and back yarn, and having a nap (12). The tricot knitted fabric has a cord stitch structure knitted with the front yarn, a denbigh stitch structure or cord stitch structure knitted with the middle yarn, and an inlay structure or cord stitch structure knitted with the back yarn. The nap (12) is formed by napping a sinker loop side of the tricot knitted fabric.
Cotton performance products and methods of their manufacture
Performance fabrics and methods of manufacturing them where the fabric is knit or woven cotton and cotton elastane blends to which a moisture-management treatment of wax or wax emulsion is applied to one side of the woven or knitted fabric. The treated fabric is wicking, absorbent and not water repellant or water resistant.
Artificial Leather and Method for Manufacturing Same
An artificial leather is provided that, due to excellent texture and mechanical strength (abrasion resistance, etc.), can be appropriately used in, for example, clothing products, or sheets of skin material or interior material, etc. for interiors, automobiles, airplanes, rail cars, etc. One embodiment of the present invention is an artificial leather that includes a fiber sheet and a polyurethane resin, wherein the fiber sheet includes a scrim that is a woven or knitted fabric, and a fiber layer (A) that constitutes a first outer surface of the artificial leather, such that in a thickness direction cross-section of the fiber layer (A), the ratio (d/D) of the total area (d) of the polyurethane resin that forms a closed shape having an area of 100 μm2 or more to the total area (D) of the polyurethane resin satisfies the following formula (1): 5≤(d/D)×100≤50 (%).
COMPOSITE TEXTILE AND METHOD OF PRODUCING SAME
Provided is a composite textile and its method, and the method comprises providing a fabric layer and a membrane layer, wherein the melting point of the fabric layer is higher than that of the membrane layer; attaching the fabric layer to the membrane layer to form a stacked structure; heating the stacked structure at a pre-heat temperature, and then heating and pressing the stacked structure at a hot-press temperature and under a hot-press pressure to form a combined structure, wherein the pre-heat temperature is lower than the hot-pressure temperature, and the hot-press pressure is between 0.1 kg/cm.sup.2 and 100 kg/cm.sup.2; and cooling the combined structure to obtain a composite textile. The method of the present invention does not use any organic solvent and the problem of residual organic solvents in the composite textile is avoided.