D06N3/0011

Artificial leather and method for producing the same

The present invention relates to an artificial leather and a method for producing the same. The artificial leather includes a substrate, a thermoplastic polyurethane fiber adhesive layer, a thermoplastic polyurethane fiber layer, a paste layer, and a surface layer. The paste layer has a thermosetting paste or a high solid-content paste, and the paste has a specific adhesive temperature. A bonding can be performed at low temperature in the method for producing the same, and the artificial leather made by the method for producing the same has excellent hand feeling and/or smoothness.

COMPOSITE MATERIAL FOR AN AIRBAG COVER

A composite material provided in the form of a sheet material includes at least one textile layer as a cover for an airbag. The cover is arranged to form at least one flap with a hinge which includes a hinge region. One side or both sides of the at least one textile layer includes a plastics coating. A melting point of the plastics coating is lower than a melting point of the at least one textile layer. The hinge region is arranged to form at least one single or double fold along the hinge so that the sheet material contacts itself once or twice. In a region of the at least one single or double fold, areas of the plastics coating are arranged to contact each other and, via a prior introduction of heat or a subsequent introduction of heat, are melted onto each other.

Nonwoven Flexible Composites
20180002862 · 2018-01-04 ·

Embodiments of the present invention provide systems and methods for using nonwoven materials for evacuation slides, life rafts, life vests, and other life-saving inflatable devices. The nonwoven materials have a substrate layer with continuous filaments formed in various directions.

Reflective textile
11564448 · 2023-01-31 · ·

Aspects herein are directed to a reflective textile, and articles of apparel, uppers for an article of footwear constructed therefrom, comprising a reflective material dispersed between a first and second surface of the textile in a first zone. The first zone reflects a greater amount of light than a second zone of the textile. Other aspects herein are directed to a method of manufacturing a reflective textile or article having a portion comprising a reflective textile.

SHEET MATERIAL AND METHOD FOR PRODUCING SAME

The sheet material according to the present invention has a polymer elastic body and a fibrous base material comprising ultrafine fibers, wherein the average single fiber diameter of the ultrafine fibers is 0.1 .Math.m to 10.0 .Math.m, the polymer elastic body has a hydrophilic group and an N-acylurea bond and/or an isourea bond, and the following conditions are satisfied : the longitudinal stiffness, in accordance with method A (45° cantilever method) in the text of “8.21 Stiffness” of JIS L 1096:2010 “Testing Methods for Woven and Knitted Fabrics”, is 40 mm to 140 mm ; and after immersion for 24 hours in N,N-dimethylformamide, the following are obtained in wear testing using a pressing load of 12.0 kPa and 20,000 friction cycles in accordance with method E (Martindale method) in the text of “8.19 Wear Strength and Friction Discoloration” of JIS L 1096:2010 “Testing Methods for Woven and Knitted Fabrics”: a grade of at least 4 and a wear loss of not more than 25 mg.

METHOD FOR PRODUCING A FABRIC IMPREGNATED WITH A BINDER COMPOSITION

The present invention relates to a method of producing a fabric impregnated with an aqueous binder composition of thinned starch and optionally non-thinned starch. In one aspect, such a method includes providing an aqueous binder composition; providing a fabric, applying an aqueous binder composition to the fabric; and drying the fabric. The invention also relates to the fabric obtained and the use thereof in bituminous membrane layer.

INNOVATIVE LEATHER AND MANUFACTURING METHOD THEREOF

The present disclosure relates to an innovative leather and a manufacturing method thereof. The innovative leather includes a Polyester substrate, a Polyester adhering layer, and a Polyester surface layer. The Polyester adhering layer is disposed on the Polyester substrate. The Polyester surface layer is disposed on the Polyester adhering layer. All materials of the innovative leather of the present disclosure are the same Polyester materials, thus the innovative leather of the present disclosure can be recycled after the innovative leather of the present disclosure is used. The innovative leather of the present disclosure has recycling benefit.

WIPING SHEET AND METHOD FOR MANUFACTURING WIPING SHEET
20220403590 · 2022-12-22 · ·

A wiping sheet includes a patterned part of a fiber assembling base material and a non-patterned part of the fiber assembling base material. The patterned part includes cellulose nanofiber; and the non-patterned part does not include the cellulose nanofiber.

MANUFACTURED NATURAL SHEARLING MATERIAL
20220396902 · 2022-12-15 · ·

A manufactured shearling material comprises a leather layer and a knitted wool layer laminated together. The leather layer may be made by grinding up waste/scrap leather and adhering it to a backing, and giving texture (or texturizing) a surface to give the surface a particular feel (e.g., a suede feel). The scrap leather may be from various animals, including cows, sheep, etc. The knitted wool layer may comprise recycled wool clippings organized together to simulate the fur surface of natural shearling, and the wool clippings may be combined with one or more additional materials (e.g., fur, cotton, polyester, Tencel, silk, etc.) at various blends (e.g., 80/20 blend of wool and Tencel) to control the feel, aesthetics, and/or functionality, etc. of the knitted wool layer. Furs, hair, or other materials other may be utilized instead of the recycled wool clippings. An additional layer may be provided on top of the leather, with such additional layer being a synthetic recycled fabric.

Natural nonwoven materials

There is described a nonwoven material comprising a multilayered stack, the multilayered stack comprising discrete interconnected layers, each of the layers, which may be the same or different, comprising a composite fibre of from about 80 to 100% w/w leaf or stem fibre and from about 1 to 20% w/w of a polymer, wherein the polymer is fusible at a temperature of about 180° C. or less. There is also described a novel method of enzyme degumming leaf and/or stem fibres.