D06N2211/28

THERMOPLASTIC ARTIFICIAL LEATHER AND THE MANUFACTURING METHOD THEREOF

A thermoplastic artificial leather is provided, which includes a first structure layer, a second structure layer, a plurality of recycled particles, and a third structure layer, in which the second structure layer is disposed on the first structure layer, the plurality of recycled particles disposed on the second structure layer, and the third structure layer is disposed to cover the plurality of recycled particles. According to above stacked structure, the thermoplastic artificial leather with environment friendly is formed, and the plurality of recycled particles is processed in a physical manner, which can solve the problem, the environmental protection issue, caused by the use of solvent to process the recycled particle in the prior art. Use of the material characteristics of each structure layer to reprocess the recycled particles, so the reprocess procedure without using any solvent, so the environmental pollution and the production cost are greatly reduced.

High-strength and tear-resistant leather materials and methods of manufacture

A leather substrate formed from waste leather and its method of production, particularly a leather substrate made up substantially of a collagen fibril matrix.

ARTIFICIAL LEATHER HAVING VISUAL PENETRATION AND MANUFACTURING METHOD THEREOF

The present disclosure relates to an step artificial leather having visual penetration and a manufacturing method thereof. The artificial leather includes a thermoplastic substrate, a thermoplastic adhering layer, and a thermoplastic surface layer. The thermoplastic substrate has fiber net shape, and has visual penetration. The thermoplastic adhering layer is disposed on the thermoplastic substrate. The thermoplastic surface layer is disposed on the thermoplastic adhering layer. The thermoplastic surface layer and the thermoplastic adhering layer are transparent. Therefore, the artificial leather of the present disclosure has visual penetration effect. The product made from the artificial leather of the present disclosure has attractive appearance and diversity.

METHOD FOR MANUFACTURING ARTIFICIAL LEATHER SEAT COVERING

Disclosed herein are artificial leather seat covering including: a fabric; a binder layer, a skin layer; and a surface treatment layer, and a manufacturing method therefor.

LEATHER-LIKE SHEET
20230033018 · 2023-02-02 · ·

A leather-like sheet includes: a fiber base material; an intermediate resin layer stacked on one surface of the fiber base material; and a surface resin layer stacked on the intermediate resin layer. The surface resin layer contains a polyether-based polyurethane and spherical fine particles having a heat resistance at 200° C., and has a content ratio of the spherical fine particles of 5 to 40 mass %. The spherical fine particles have a specific heat of 0.95 kJ/(kg.Math.K) or more, a particle size D.sub.50 (median diameter) at a cumulative distribution of 50 vol %, of 2.5 to 10 μm, and a particle size D.sub.10 at a cumulative distribution of 10 vol % of the spherical fine particles which satisfies a condition that a particle size dispersity D.sub.50/D.sub.10≤3.

Apparatus for manufacturing artificial leather and method of manufacturing artificial leather using the same

The present invention relates to an apparatus for manufacturing artificial leather, the apparatus including an embossing molding device capable of efficiently forming an embossed pattern on the surface of artificial leather through vacuum adsorption molding and a method of manufacturing artificial leather using the apparatus.

Curative

An illustrative embodiment of a manufactured surface component may be comprised of a textile material on a first face and an elastomer material on a second face, wherein said elastomer material is bonded to said textile material, wherein said manufactured surface component is substantially planarly configured, wherein an area of said first face and said second face is from about 0.04 square inches to about 4.0 square inches, wherein a thickness of said manufactured surface component is from about 0.3 mm to about 2.5 mm, and wherein said manufactured surface component is substantially free of any petrochemical-derived plastics, petrochemicals, and toxins.

COMPOSITION, SHEET-SHAPED MOLDED BODY, ARTIFICIAL LEATHER, AND MANUFACTURING METHOD OF SHEET-SHAPED MOLDED BODY

An object of the present invention is to provide a composition capable of realizing an excellent matt tone of a leather surface in a case of being used as a synthetic leather or an artificial leather, a sheet-shaped molded body, an artificial leather, and a manufacturing method of a sheet-shaped molded body. The composition of the present invention is a composition used for a synthetic leather or an artificial leather, the composition containing a polypeptide, a fibrous substance other than the polypeptide, and, a plasticizer.

FRUIT EXTRACT LEATHER AND PREPARATION METHOD THEREOF
20230088764 · 2023-03-23 ·

This application provides a fruit extract leather. The fruit extract leather includes a prepolymer material A, a prepolymer material B, and a base fabric. The prepolymer material A includes a fruit powder, and the fruit powder is obtained by grinding a remaining residue material obtained after fruit peels and/or fruit kernels are extracted. This application further provides a method for preparing the fruit extract leather. According to the fruit extract leather and the preparation method thereof provided in this application, polyester and other components in leather are substituted, fruit peels and/or fruit kernels are recycled, and waste and environmental pollution are reduced.

Synthetic leather
11479908 · 2022-10-25 · ·

The present invention provides a synthetic leather including at least a base (i), an adhesive layer (ii), and a skin layer (iii). The adhesive layer (ii) is formed of a urethane resin composition including a urethane resin (A) produced using an aromatic polyisocyanate (a1) as a raw material and water (B). The skin layer (iii) is formed of a urethane resin composition including an anionic urethane resin (X) having an anionic group concentration of 0.15 mmol/g or less and water (Y). The aromatic polyisocyanate (a1) preferably includes toluene diisocyanate. The urethane resin (A) has an aromatic ring concentration of 0.1 to 2.5 mol/kg.