A composite material formed by combining a polyurethane material with an unclickable foam layer and a scrim layer through roll and flat form technology. The composite material is embossed to form pillowlike chambers or cells delineated by a network of emboss pattern lines formed by the bonding between these layers.

A colorable tablecloth configured for covering a table and allowing individuals, especially children to utilize markers and crayons on a top surface of the tablecloth. The colorable tablecloth has a first fabric layer, a printed design, a second finishing layer and a laminate backing.

Provided a stain-resistant synthetic leather, including: (a) a polyurethane synthetic leather; (b) a silane-based coating layer formed on the polyurethane synthetic leather; and (c) a silicone coating layer formed on the silane-based coating layer, wherein the silane-based layer strengthens the binding between the polyurethane synthetic leather and the silicone coating layer, so that the stain-resistant synthetic leather can exhibit texture and flexibility of natural leather per se, and can exhibit excellent water resistance, stain resistance, weather resistance, and wear resistance through the silane-based coating layer and silicone coating layer formed on the polyurethane synthetic leather.

The invention relates to a method for producing a surface-structured layered material which has a backing layer (I) and a polyurethane layer (2) connected thereto, the backing layer (I) used, in particular in pieces, being a leather, preferably a smoothed full-grain leather or a split cowskin, a textile material, preferably a woven fabric or a knitted fabric, a cellulose fibre material, a split foam, a leather fibre material or a microfibre fleece and being connected to the layer (2), and the layer (2) applied to the backing layer (I) being at least one, preferably a single layer formed of a PU foam, in particular containing gas pockets, preferably a whipped PU foam optionally containing hollow microspheres and/or a PU foam containing hollow microspheres. According to the invention: —the PU foam, in particular containing gas pockets, is created with a PU dispersion mixture, wherein the individual PU dispersions used to create the PU dispersion mixture exhibit different softening points in the dry state; —to create the PU dispersion mixture, one or more PU dispersions having heat—preferably melting and contact adhesive properties and a softening point in the dry state greater than 40° C., preferably greater than 45° C., in an amount of 18 to 52 wt ¾ of the finished PU dispersion mixture is/are mixed with one or more PU dispersions without melting and contact adhesive properties and with a softening point greater than 95° C., preferably greater than 125° C., in an amount of 39 to 73 wt ¾ of the finished PU dispersion mixture; —the PU dispersion mixture for the layer (2) is applied to the backing layer (I) with a thickness such that the layer has a thickness in the dried state of 0.075 to 0.450 mm, preferably 0.150 to 0.280 mm; —before or during structuring of the PU foam, a further layer (3) of a non-foamed PU dispersion which is a mixture of multiple PU dispersions is applied to the layer (2); —the backing layer (I) is optionally cut or punched into banks or pattern parts before or after the application of the PU foam, in particular after the drying thereof, and the coated blanks or pattern parts are subjected to stamping or structuring under pressure and temperature; and —the backing layer (1), the further layer (3) and the layer (2) are compressed and joined to one another and structured with a die (4) under application of a contact pressure of 4 to 48 kg/cm2, preferably 4 to 48 kg/cm2, in particular 18 to 25 kg/cm2.

The present invention relates to a man-made leather having excellent air permeability and manufacturing method thereof, and more particularly, to a man-made leather having excellent air permeability capable of maintaining a permeability by urethane-coating only on a cotton portion of base fabric (20) formed with holes and capable of pattern transfer on release paper, and manufacturing method thereof.

According to the man-made leather having excellent air permeability and manufacturing method thereof, the air permeability can be maintained on the man-made leather by urethane-coating only on a cotton portion of base fabric (20) formed with holes while maintaining the luxury of fabric texture per se and toughness.

Disclosed are a medical fiberous structure and a method for preparing the same, wherein the medical fiberous structure comprises calcium carboxymethyl cellulose and a chitosan compound, at least one of the calcium carboxymethyl cellulose and the chitosan compound having a fibrous shape.

This invention relates to an artificial leather having a laminated structure and a process for producing such product. The artificial leather comprises a non-woven matt formed from bast fibres, more particularly fibres obtained from hemp plants. The fibres in the non-woven matt are impregnated with a polymer, such as a polyester or polyurethane. The artificial leather includes the non-woven matt as a discrete bottom layer in a laminated structure also comprising a discrete intermediate layer of a binder material and a discrete top layer of a polymer coating material.

A synthetic resin skin material and a manufacturing method thereof, the synthetic resin skin material including, in this order: a base fabric; a thermoplastic resin layer having a storage elastic modulus at 160° C. of 2,000,000 Pa or less measured in accordance with JIS K 7244 (1998); and a skin layer containing a urethane resin, wherein the synthetic resin skin material has recesses at a side of the skin layer, the recesses having a depth, in a thickness direction of the synthetic resin skin material, that extends from the skin layer as far as an inner part of the thermoplastic resin layer, past a boundary that is present between the skin layer and the thermoplastic resin layer at a non-recessed region.

The present invention relates to a method of preparing a water-based surface treatment agent and a water-based surface treatment agent prepared using the same. More particularly, the present invention relates to a water-based surface treatment agent used to form a surface treatment layer included in artificial leather for automobile seat covers and a method of preparing the water-based surface treatment agent. According to the present invention, when the water-based surface treatment agent is used to manufacture artificial leather, occurrence of whitening of the surface of the artificial leather may be prevented.

Disclosed is a method for preparing an automatic temperature control light conveyor belt, including: drying and setting a polyester fabric, to obtain a pretreated polyester fabric; blending microcapsules and TPU, and granulating, to obtain a modified TPU; coating a glue onto a surface of the pretreated polyester fabric, to obtain a coated polyester fabric; and calendering the modified TPU onto a surface of the coated polyester fabric, to obtain the automatic temperature control light conveyor belt.