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50results about How to "Feel full" patented technology

Manufacture method for PU embossed color-changing decoration leather

The invention provides a manufacture method for PU embossed color-changing decoration leather. According to the method, a layer of polyurethane work slurry prepared by using a wet method is coated onto a spunlaced non-woven fabric, and concrete steps of the method comprise: (a) preparing base cloth and unreeling and ironing the base cloth; (b) coating the polyurethane work slurry changeable at a pressure with a knife, wherein a formula for the work slurry comprises, by mass, 20 to 40 parts of high-modulus resin, 80 to 60 parts of low modulus resin, 90 to 200 parts of a solvent, 15 to 25 parts of a filling material, 3 to 15 parts of color paste, 0 to 4 parts of a microporous regulator, 0.1 to 1 part of an antifoaming agent and 0.1 to 1 part of a leveling agent; (c) carrying out solidification and rinsing; and (d) carrying out drying and reeling, wherein drying temperature is 120 to 155 DEG C. The prepared decoration leather has stiff and smooth touch, smooth surface and neat back; temperature for thermal changes of the decoration leather at a pressure is adjustable and is in a range of 165 to 180 DEG C; time for changes at a pressure is short; and the color of the decoration leather having undergone changes at a pressure is brilliant and full, presenting great contrast.
Owner:ZHEJIANG HEXIN NEW MATERIAL CO LTD

System for producing POY-FDY compound polyester yarns from melt direct-spinning stock solution and preparation method thereof

The invention relates to a spinning method, and in particular relates to a system for producing POY-FDY (Pre-Oriented Yarn-Full Drawn Yarn) compound polyester yarns from a melt direct-spinning stock solution and a preparation method thereof. The system is used for spinning POY and FDY. A PET (Poly Ethylene Terephthalate) melt tower is communicated with a melt cooler, a color paste stock bin and the melt cooler are communicated with a multi-factor coupler, the multi-factor coupler is communicated with a dynamic mixer, the dynamic mixer is communicated with a spinning manifold, and the spinning manifold is communicated with a POY device and an FDY device. The preparation method comprises the steps of PET melt delivery, color paste delivery, split-flow treatment in the spinning manifold, POY spinning and FDY spinning. The system for producing the POY-FDY compound polyester yarns from the melt direct-spinning stock solution and the preparation method thereof have the advantages of compact structure, shorter production process flow, simpler and more convenient operation, higher production efficiency, lower energy consumption and loss, more stable quality, reduction of pollutant emission, and ecological environmental protection.
Owner:杭州华成聚合纤有限公司

Preparation method of stereoscopic natural bright microfiber material and products thereof by lustring

The invention discloses a method for preparing a stereoscopic natural bright microfiber material by lustring, comprising the following steps: step one, preparing a fiber bat; step two, preparing base cloth; step three, carrying out impregnation via polyvinyl alcohol; step four, carrying out impregnation via PU by dipping an intermediate product prepared by the step three via wet polyurethane size, solidifying, washing at normal temperature, pre-drying for a second time, dipping via dispersoid, drying for a second time, washing with water at high temperature, drying and shaping to prepare a semi-finished product, wherein a solidification solution is dimethylformamide, and the dispersoid is water-soluble polyurethane dispersoid; step five, carrying out alkali minimization; and step six, carrying out leather facing effect treatment and treating via a functional agent. The invention also discloses a preparation method of the microfiber material and the products thereof. The prepared microfiber material and the products thereof are strong in texture stereoscopic feeling, natural in gloss and rich and full in hand feeling; various physical indexes such as peeling strength, abrasion resistance, tearing resistance, maximum tension force, yellowing resistance and breathability and the like are significantly higher than that of the similar products; the microfiber material and the products thereof can be widely applied to high-grade fashionable clothes, household articles and working articles.
Owner:泉州众信超纤科技股份有限公司

Preparation method of knitted cotton-simulated collar-sleeve material

The invention relates to a preparation method of a knitted cotton-simulated collar-sleeve material, and the method comprises the following steps of step 1, utilizing a flat knitting machine to weave the following materials by weight percent into fabric: 3 percent of 30D spandex, 78 to 82 percent of 140D / 144F dacron and 15 to 19 percent of 75D / 48F Dacron; step 2, placing the woven fabric into a post-treatment pond to be soaked for 5min under the temperature of 45DEG C, wherein the post-treatment pond comprises the following assistants: smoothing agent accounting for 2.5 to 3.5 percent of total weight of water in the post-treatment pond and loosening agent accounting for 1.5 to 2.5 percent of the total weight of the water in the post-treatment pond; the smoothing agent comprises the following ingredients in parts by weight: 20 parts of segmental silicon oil, 10 parts of polyether and 20 parts of nonionic surface active agent; the loosening agent comprises the following ingredients in parts by weight: 15 parts of emulsifier, 40 parts of polyurethane and 5 parts of permeable paste; and step 3, utilizing vapor to softly iron the well-soaked fabric, and completing the treatment step. The knitted cotton-simulated collar-sleeve material prepared through the preparation method is full to touch and excellent in warmth, sweat absorption and ventilation.
Owner:泉州市劲超针织实业有限公司

Preparation technology of natural organism and vegetable fiber microfiber material, and preparation technology of product

The invention discloses a preparation technology of a natural organism and vegetable fiber microfiber material. The technology comprises the following steps: 1, preparing fiber batting composed of dermal fiber-containing composite fibers, modified high-shrinkage polyester fibers and vegetable fibers; 2, preparing a base cloth; 3, carrying out polyvinyl alcohol impregnation treatment; 4, carrying out PU impregnation treatment; 5, carrying out alkali decrement treatment; and 6, carrying out surface effect and function agent treatment: coating the surface of a semi-finished product to form a surface layer, and preparing the microfiber material from the surface layer according to a needed surface effect, wherein the surface layer is coated through the following steps: coating an air-permeable lining film, coating a surface slurry, drying the slurry, coating the surface slurry, and drying the slurry to obtain the finished microfiber material. The invention also discloses the microfiber material prepared through adopting the above technology, and a preparation technology of a product. The microfiber material and the product produced through the above technologies are comparable to derma in physical properties, and has the appearance, quality, strength, softness, air permeability and other physical properties of the derma.
Owner:泉州众信超纤科技股份有限公司

Electric aluminium

The invention relates to electric aluminium comprising a base film layer, a release layer, a color layer, an aluminized layer and an adhesive layer which are sequentially arranged in a laminating mode. The release layer comprises, by weight, 2-5 parts of liquid wax, 1-3 parts of plate release wax, 20-30 parts of ethyl alcohol and 20-30 parts of deionized water, wherein the plate release wax is modified oxidized polyethylene wax with silicon hydroxyl. The modified oxidized polyethylene wax is added in the release layer to serve as the plate release wax, the modified oxidized polyethylene wax has the silicon hydroxyl (Si-OH), the friction resisting property of the release layer can be improved, and thus the release layer has smooth and full hand feelings and accordingly has the good stripping property; and meanwhile the modified oxidized polyethylene wax can be matched with the liquid wax mutually, so that the release layer has good acid resistant, alkali resistant and hard-water resistant properties, and the uniformity of smearing of the color layer on the release layer can be further improved. By adjusting the adding amount of the modified oxidized polyethylene wax, the electric aluminium can have different degrees of the friction resisting property and the acid resistant, alkali resistant and hard-water resistant properties, and accordingly the application requirement can be better met.
Owner:ANHUI JIYOU NEW MATERIAL CO LTD
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