Patent classifications
D06N3/005
FULLY COATED GLOVE HAVING MOISTURE WICKING PROPERTY
A fully coated glove having a moisture wicking property is provided, which includes a palm body, a moisture wicking layer, and a shielding layer. Each of the moisture wicking layer and the shielding layer is prepared by using a raw material including waterborne polyurethane or solvent-based polyurethane. The moisture wicking layer is a foam layer with a thickness of 0.1 mm to 0.3 mm; the shielding layer is a non-foam layer with a thickness of 0.03 mm to 0.2 mm. The preparation process includes following steps: molding of the palm body; preparing the moisture wicking layer that is foamed by coating; water washing; drying; preparing the shielding layer that is not foamed by coating; drying; demolding of the finished product; and packaging. Polyurethane is used as the raw material of the coating in the glove provided by the present disclosure, so as to associatedly combine the foam layer and non-foam layer.
THERMAL EXPANSION COMPOUND FOR HANDLE MOLDING, PREPARATION METHOD AND APPLICATION TECHNOLOGY THEREOF
The disclosure discloses a thermal expansion compound for handles, a preparation method, and applications thereof. The thermal expansion compound for handles is prepared by 20-80 wt of thermosetting resin, 5-50 wt of foaming agent, 5-50 wt of stuffing, and 0-60 wt of diluent. The thermal expansion compound for handles applies to the preparation of various sports instruments such as tennis rackets, badminton rackets, squash rackets, PK rackets, beach rackets, flexible rackets, ball bats and clubs. Handles prepared from the thermal expansion compound have an elegant appearance and a good hand feel, avoid secondary expansion during 100-160 C. post-heating treatment, and have a hardness of SHORE D 60-95.
METHOD FOR PRODUCING A FLAMEPROOF AND/OR WATERPROOF MULTILAYER FABRIC AND FLAMEPROOF AND/OR WATERPROOF MULTILAYER FABRIC
A method for producing a flameproof and waterproof multilayer fabric comprising: (a) providing at least one first layer comprising a fabric; (b) doctoring over the at least one first layer at least one second layer comprising material selected from acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, polyurethane resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least two-layered fabric; (c) foaming the at least one second layer at a temperature from 90 C. to 110 C.; (d) cold calendering the at least two-layered fabric; (e) doctoring over the at least one second layer of the at least two-layered fabric at least one third layer comprising material selected from polyurethane resin, acrylic resin, stirol-acrylic resin, vinyl-acrylic resin, ethyl-vinyl-acrylic resin, stiren-butadien-rubber, ethylene-vinyl acetate resin, vinyl resin, acrylonitrile resin and vinyl-versatic resin, thus obtaining an at least three-layered fabric; (f) heat-setting at a temperature from 120 C. to 180 C. the at least three-layered fabric.
Artificial leather structure and method for manufacturing the same
The present disclosure provides an artificial leather structure, comprising a woven layer, a porous elastomer layer disposed on the woven layer and a nonwoven layer disposed on the porous elastomer layer. The porous elastomer layer is adhered to the woven layer and the nonwoven layer.
Synthetic leather article and method for preparing same
A synthetic leather article comprising a top coating derived from an internally emulsified PUD, a barrier layer derived from an externally emulsified PUD and a 2K non-solvent PU foam layer is provided. The leather article exhibits high delamination resistance while retaining superior mechanical properties and appearance comparable with those derived from the organic solvent-based PU. A method for preparing the synthetic leather article is also provided.
Composite Soles
In one embodiment a non-foamed thread is formed by extruding a mixture with a plastic material and a blowing agent. The non-foamed thread is arranged into a sole component and then heated to activate the blowing agent and cause the threads to foam. In some cases, the non-foamed thread is knitted together.
ARTIFICIAL LEATHER USING POLYESTER AND MANUFACTURING METHOD THEREFOR
The present invention relates to an artificial leather using polyester, the artificial leather comprising: a base substrate layer made of a polyester fabric; an adhesive layer deposited on one surface of the base substrate layer and made of a polyester copolymer; and a skin film layer deposited on one surface of the adhesive layer and made of a polyetherester-based block copolymer.
SEAT COVER FOR AUTOMOBILE AND MANUFACTURING METHOD THEREFOR
Provided are a seat cover for an automobile and a manufacturing method therefor, the seat cover comprising a surface-treated layer, a cover layer, a soft foam layer, and a rear layer and comprising an embossing pattern formed on the top surface, wherein the soft foam layer comprises 15 to 20 foam cells per unit area of 1 mm.sup.2 of the surface thereof.
Sheet-like material and method for producing same
Disclosed is a sheet-like material which is produced by an environmentally friendly procedure and has an elegant appearance with piloerection, good wear resistance and good texture. Specifically disclosed is a sheet-like material containing a water-dispersed polyurethane within a fibrous base that contains extra-fine fibers having an average single fiber diameter of 0.3-7 um. The inside of the water-dispersed polyurethane is provided with pores each having a diameter of 10-200 um. Also specifically disclosed is a method for producing a sheet-like material by applying a polyurethane liquid to a fibrous base, wherein the polyurethane liquid is a water-dispersed polyurethane liquid that contains a foaming agent and a dry film of the polyurethane that constitutes the polyurethane liquid has a 100% modulus of 3-8 MPa.
THERMOFUSIBLE SHEET MATERIAL
A thermofusible sheet material which can be used as a fusible interlining in the textile industry, has a carrier layer made from a textile material to which a polyurethane foam coating is applied. The polyurethane foam has a pore structure in which more than 50% of the pores have a diameter, measured according to DIN ASTM E 1294, which is in the range of 5 to 30 m.