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59results about How to "Feel slippery" patented technology

Superfine wool yarn and manufacturing method thereof

The invention discloses a superfine wool yarn and a manufacturing method thereof. The superfine wool yarn comprises 100-120Nm/2 of yarn counts, 1050-1200t/m of single twist with a twist direction of Z and 480-550t/m of plied twist with a twist direction of S. The manufacturing method comprises the process steps of wool top recombing, primary silver mixing, secondary silver mixing, quartic gilling, triple roving, spun yarn, spooling, doubling, two-for-one twisting, reeling silk, checking and the like. In the invention, raw materials of the superfine wool are selected, and the reasonable yarn counts and the twist are determined at the same time. By adopting some special measures on the spinning process and optimizing the technological parameters, the excellent and low-consumption superfine wool yarn with the yarn counts of 120Nm/2, and the yarn levelness of less than 15 percent and anti-pilling of more than or equal to the third level is successfully manufactured; and the number of the cross-section fibers of the fine yarn is only 28, which is far lower than the limit of the number of 36 in the international standard. The invention not only provides a new yarn product with excellent quality and high cost performance, but also provides a beneficial spinning method for sufficiently utilizing and reasonably developing tight wool resources.
Owner:ZHEJIANG ZHONGXIN WOOL TEXTILE

Nanometer antibiosis cashmere knit fabric and production method thereof

The patent refers to the field of 'treatment of fibres, threads, yarns, fabrics, feathers, or fibrous goods made from such materials'. The invention discloses a nanometer antibiosis cashmere knit fabric which has a moderate price, slippery handfeel and soft gloss and can remove peculiar smell and inhibit the growing of bacteria. The nanometer antibiosis cashmere knit fabric comprises 0.0005 to 0.0025 weight percent of nano silver, 0.01 to 0.1 weight percent of ginkgo leaf extract, and the balance of cashmere, wherein the main antibacterial ingredients of the ginkgo leaf extract comprise ginkgo biloba terpene lactones, ginkgo flavones, and ginkgoic acid. The invention also discloses a production method of the nanometer antibiosis cashmere knit fabric. The method comprises the following steps of: preparing a ginkgo leaf extract/ nano silver composite antibacterial agent; treating the cashmere knit fabric with the ginkgo leaf extract/ nano silver composite antibacterial agent; and then performing conventional process flow of dehydration, soaking in an adhesive, performing dehydration, rolling and washing in a soft way, drying, and ironing to obtain a finished product. The treated cashmere knit fabric has excellent and lasting antibacterial performance, can effectively inhibit the growing of bacteria when clothes are worn, also can remove peculiar smell and reduce worm damage, does not have toxicity or stimulation to skin, and is safe and clean and protects heath.
Owner:JIANGSU LIANHONG TEXTILE

Manufacturing method of FDY (fully drawn yarn) fine denier differentiation series products

InactiveCN102560701AChanging the internal orientation structure of the moleculeGood compatibilitySpinnerette packsMelt spinning methodsYarnEngineering
The invention discloses a manufacturing method of FDY (full drawn yarn) fine denier differentiation series products, which includes the following production steps of polymerizing in a final-polymerization kettle; distributing by a melt distributor, boosting by a boosting pump; conveying melts; cooling by a cooler, mixing by a static mixer, distributing by a melt distribution valve and spinning in a spinning box; extruding the melts through a metering pump; utilizing a spinning component and a circular blower; cooling and forming; applying oil on double oil nozzles; passing a spinning shaft; setting a pre-network; passing a first heat roll and a second heat roll; setting a main network; passing a yarn guider, a yarn breakage detector and a winder; doffing, dyeing and grading; and performing quality inspection and package, wherein spinneret plates with the ratio L/D of the length (L) to the diameter (D) of 3.56-3.75 are utilized in the step of spinning in the spinning box and staggered in a W-shaped manner, heating devices are arranged on the peripheries of the spinneret plates, the distance between the surface of each spinneret plate and an airless area at the upper end of the cooling blower is set to be 75mm in the step of passing the circular blower. Accordingly, the FDY fine denier differentiation series products manufactured by the manufacturing method are more excellent in quality.
Owner:TONGKUN GRP ZHEJIANG HENGTONG CHEM FIBER

Environment-friendly negative ion far-infrared flame-retardant polyester staple fibers and preparation method thereof

InactiveCN106757481ARealization of halogen-free copolymerization flame retardantAvoid reunionSpinning solution de-aeratingFlame-proof filament manufactureEnvironmental resistanceDrying time
The invention discloses environment-friendly negative ion far-infrared flame-retardant polyester staple fibers and a preparation method thereof. The fibers refer to the environment-friendly negative ion far-infrared flame-retardant polyester staple fibers with the permanent release hydroxyl negative ions (H3O2<->), far-infrared normal total emissivity of 00.88 and a limit oxygen index of 36.8%. The preparation method mainly comprises the following steps: taking environment-friendly recycled polyester bottle pieces as raw materials, performing alcoholysis so as to obtain recycled terephthalic acid and ethylene glycol, adding a negative ion far-infrared powder solution and N,N-bis(2-hydroxymethyl) aminoethyl dimethyl phosphate treatment liquid into the reactant, and preparing environment-friendly recycled negative ion far-infrared functional polyester chips; drying the chips, wherein the drying time is not less than 16 hours; performing melt spinning on the dried through a screw extruder, a spinning box, a seven-roller draw machine and other equipment, and drawing and performing after-treatment. According to the polyester staple fibers disclosed by the invention, the negative ion function, far-infrared function, flame-retardant and environmental protection function can be combined together.
Owner:YANSHAN UNIV

Production process of cool-feeling cotton textile applicable to sportswear

The invention discloses a production process of a cool-feeling cotton textile applicable to sportswear. The production process is characterized by comprising the following steps of S1, carrying out degumming on flax; S2, carrying out antibacterial pretreatment on cotton fibers and flax; S3, enabling the cotton fibers and the flax after being subjected to antibacterial pretreatment, and moisture absorption and sweat releasing fibers to be preliminarily mixed according to a certain blending ratio; S4, carrying out opening and picking, cotton carding, drawing, roving and open-end spinning to prepare a blended moisture absorption and sweat releasing yarn; S5, preparing a super-cool-feeling yarn; and S6, enabling the super-cool-feeling yarn and the blended moisture absorption and sweat releasing yarn to be interwoven into a double-sided mesh knitted fabric. According to the method, multiple kinds of fibers are blended, the fibers complement each other's advantages, and the blended product has variable styles, the moisture absorption and sweat releasing, comfortable and smooth hand feeling characteristics, and three kinds of effects of instantly cooling, realizing cool and dry feeling, and achieving the moisture absorption and sweat releasing property; and the preparation method is simple and reliable, and is suitable for large-scale industrial production.
Owner:义乌市梵洛薇科技股份有限公司

Nano permanent antibacterial antistatic cashmere product and production method thereof

The invention relates to a nano permanent antibacterial antistatic cashmere product and a production method thereof. The cashmere product comprises 0.005-0.025% (by weight ratio) of nano silver, 0.01-0.1% (by weight ratio) of Artemisia argyi leaf extract and the balance cashmere, wherein the main antibacterial active ingredients of the Artemisia argyi leaf extract include Artemisia argyi terpene lactone, Artemisia argyi flavones and Artemisia argyi acid. The production method includes: a prepared Artemisia argyi leaf extract/nano silver composite antibacterial agent is dissolved into water according to the weight, organic silica gel is added into the solvent according to the weight ratio of 0.01:1, and uniform stirring is carried out for 30 minutes to prepare nano antibacterial coating. The cashmere product comprises cashmere garment upper fabric, a cashmere garment and cashmere garment lower fabric, wherein a nano organosilicon antibacterial layer is arranged between the cashmere garment upper fabric and the cashmere garment, organosilicon antistatic coating is arranged between the cashmere garment and the cashmere garment lower fabric, the outer surface of the cashmere garment upper fabric is provided with the nano antibacterial coating, and the outer surface of the cashmere garment lower fabric is provided with another nano antibacterial coating. Compared with the prior art, the cashmere product has the advantages that the nano moth-proof anti-mite antibacterial coating is added to the outer layer of the fabric on three sides of the cashmere garment, so that the cashmere product has a permanent antibacterial function and a permanent antibacterial antistatic function.
Owner:NANTONG BAOLAI CASHMERE FASHION CO LTD

Method for preparing superfine acrylic fiber modified by porous collagen

The invention discloses a method for preparing a superfine acrylic fiber modified by porous collagen, and the method comprises the following steps of: dissolving polyacrylonitrile into a solvent, adding polyvinylpyrrolidone, uniformly stirring them to prepare fiber polymer solution; at 40 degrees centigrade, adding collagen solution into the fiber polymer solution, magnetically stirring to an uniform state and standing, and finally preparing into collagen-modified fiber polymer solution; adding SiO2 nano-particles into the collagen-modified fiber polymer solution, magnetically stirring to the uniform state as spinneret solution; injecting the spinneret solution into an ejector, spinning under the additional electric field, depositing it into a collecting unit by controlling spinning time and moving a receiving screen, and finally calcining; soaking the acrylic fiber containing the SiO2 nano-particles with HF (Hydrogen Fluoride) solution, slowly stirring, cleaning and drying to prepare the superfine acrylic fabric modified by porous collagen. Through the preparation method, fabric is improved in dyeing property, the acrylic fiber has the soft and smooth hand feel and the silk-like effect.
Owner:TAICANG SULUN TEXTILE CHEM FIBER
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