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344results about How to "Strong and good" patented technology

Positioning spinning method of embedded system

The invention relates to a method for positioning yarn by an embedded system, belonging to the technical field of textile processing. The method comprises the technical proposal that: on a drafting mechanism of a ring spinning frame, two chopped fiber rough yarns unreeled from a rough yarn bobbin enter a drafting zone respectively in parallel to be drafted by yarn guiding horns; two continuous yarns are fed from the rear end of a front roller, and join with the two crude yarn strands respectively at a front jaw; the two drafted crude yarn strands and the two continuous yarns are output from the front jaw, enter a twisting triangular zone to be twisted, and are wound on a spun yarn bobbin into yarn; according to different relative positions of the two crude yarn strands and the two continuous yarns, yarns with various structures can be formed. The method can realize that polycomponent yarns with a core-spun structure, a fasciated structure and a folded yarn like structure can be spinned on the ring spinning frame; the yarn structure can be accurately selected and determined and is closer, and yarns has more excellent hairiness, brute force and evenness; and spinning of special fiber yarns on the traditional spinning equipment can be realized so as to enlarge the range of spinning materials.
Owner:WUHAN TEXTILE UNIV +2

High-temperature resistant flame-retarding textile

The invention aims to provide high-temperature resistant flame-retarding textile. The high-temperature resistant flame-retarding textile is weaved by high-temperature resistant flame-retarding yarns, and the high-temperature resistant flame-retarding yarns are blended with preoxidized fibers, high tenacity flame-retarding fibers and common flame-retarding fibers; and conducting fibers can also be used to weave the high-temperature resistant flame-retarding textile when the high-temperature resistant flame-retarding textile is prepared. The high-temperature resistant flame-retarding textile overcomes the drawback that the preoxidized fiber is difficultly spun, low in tenacity and only has single color of blackness; and the high-temperature resistant flame-retarding textile also has the advantages of high high-temperature resistance, high tenacity, good wearing comfortability, rich color, proper price and safety and reliability for the human body and is reasonable high-temperature resistant flame-retarding textile.
Owner:汕头市奥山服饰有限公司

High-strength stretch-proof flame-retardant textile

InactiveCN101748549ASolve the difficulty of weavingSolve not easy to dyeWoven fabricsYarnCompound aEngineering
The invention provides a high-strength stretch-proof flame-retardant textile. The flame-retardant textile is formed by weaving a flame-retardant composite yarn, wherein the flame-retardant composite yarn is formed by compounding a core yarn and a leather yarn and is one of a covering yarn and a fasciated yarn; the core yarn adopts a flame-retardant filament yarn as a raw material; the leather yarn adopts a flame-retardant short fiber as a raw material; and the weight ratio of the flame-retardant filament yarn to the flame-retardant short fiber is 30-90:10-70. Compared with the conventional flame-retardant textile, the high-strength stretch-proof flame-retardant textile has higher strength and overcomes the defects of difficult weaving, difficult dyeing and uncomfortableness of the high-strength fiber; the high-strength stretch-proof flame-retardant textile has permanent flame retardance which cannot decrease after the textile is washed, and better textile strength; the textile has soft and comfortable handfeel, rich color and good strength, meets the requirements of various flame-retardant clothes and related standards; the product has rich and varied appearances and is durable; and the combustion performance of the textile can meet the national standards of flame-retardant products.
Owner:汕头市奥山服饰有限公司

High ratio blended spinning technique for ultrashort low-density fibre based on cotton spinning device

The present invention discloses the process of producing blended cheese yarn with high content of ultra short low density fiber in cotton spinning apparatus. A punching with high homogeneity and great cohesion is first produced through mixing ultra short low density fiber and other fiber in an opening and picking step much loosening and less beating; and then produced into cheese through the steps of combing, drawing, roving, spinning and coning. The blended cheese yarn consists of ultra short low density fiber 51-95 wt%, natural fiber 5-49 wt% and chemical fiber 5-49 wt%. The blended cheese yarn with high content of ultra short low density fiber is light, soft, lofty and high in strength, and its produced fabric has high color fastness.
Owner:DONGHUA UNIV +1

High-temperature resisting flame-retarding composite polysulfonamide fiber yarns and manufacturing method

InactiveCN102517733AEvenly distributedPermanent fire insulation functionYarnYarnCarding
Provided are high-temperature resisting flame-retarding composite polysulfonamide fiber yarns and a manufacturing method. The manufacturing method is used for providing high-quality yarns for high-temperature resisting flame-retarding fabrics. The technical scheme is that the yarns are 16.7*2 tex yarns formed by spinning raw materials including polysulfonamide fibers 50-70%, flame-retarding mucilage glue 28-48% and conductive fibers 1-2%, wherein the conductive fibers are carbon fibers. Proportions of various raw materials are prepared reasonably, a best proportion is obtained through multiple technological optimization, related technological parameters are further controlled in the processes including opening and picking, cotton carding, drawing, roving, spinning, plying and the like according to the characteristics of the raw materials so as to enable various fibers in products to be distributed evenly, the requirements of high-temperature resistance and flame retarding are met, the yarns are detected according to the SJ / T11090-96 standard, and density of electric charge caused by friction of the fabrics manufactured by the yarns reaches to the standards of first-grade products.
Owner:BAODING CHINATEX YIMIAN TEXTILE

Production method of wool/Coolmax/mulberry silk/polyester fiber blended fabric

The invention relates to a production method of a wool / Coolmax / mulberry silk / polyester fiber blended fabric, which is characterized in that the blended fabric is made of 60% of Australasian wool, 20% of Coolmax fibers, 15% of polyester fibers, and 5% of mulberry silk by dyeing, recombing, spinning, weaving and dyeing and finishing. The fabric has good color fastness, is non-fading and is breathable.
Owner:江苏华西村纺织服装有限公司

Environment-friendly collagen fiber leather substrate and production method thereof

At present, researchers do the research of reasonable utilization of chrome-containing leather shavings all the time; however, the leather shavings of leather making enterprises are difficult to treat in batch. The invention provides an environment-friendly collagen fiber leather substrate which is characterized by comprising an intermediate-layer fiber web, a surface-layer fiber web tightly connected on the upper surface of the intermediate-layer fiber web, and a bottom-layer fiber web tightly connected on the lower surface of the intermediate-layer fiber web, wherein the surface-layer fiber web and the bottom-layer fiber web respectively comprise the components by mass percentage of: 90 to 97 percent of collagen fibers, 3 to 10 percent of polylactic acid bi-component fibers; the intermediate-layer fiber web is made of polylactic acid bi-component fibers; the weight of the surface-layer fiber web and the weight of the bottom-layer fiber web are both 30 to 150 grams per square meter; and the weight of the intermediate-layer fiber web is 10 to 30 grams per square meter. The non-woven synthetic leather substrate prepared by using collagen fiber extracted from leather leftovers has good simulation performance, avoids secondary pollution to the environment, and is beneficial to the follow-up coating of PU (polyurethane).
Owner:GUANGZHOU CANUDILO FASHION & ACCESSORIES CO LTD

Deep-learning-based cancer classification using a hierarchical classification framework

ActiveUS20190183429A1Alleviate learning requirementExtra featureImage enhancementMedical data miningLearning basedClassification methods
An automatic classification method for distinguishing between indolent and clinically significant carcinoma using multiparametric MRI (mp-MRI) imaging is provided. By utilizing a convolutional neural network (CNN), which automatically extracts deep features, the hierarchical classification framework avoids deficiencies in current schemes in the art such as the need to provide handcrafted features predefined by a domain expert and the precise delineation of lesion boundaries by a human or computerized algorithm. This hierarchical classification framework is trained using previously acquired mp-MRI data with known cancer classification characteristics and the framework is applied to mp-MRI images of new patients to provide identification and computerized cancer classification results of a suspicious lesion.
Owner:RGT UNIV OF CALIFORNIA

Concrete hardener with silicon crystals

InactiveCN107954624AAchieving wear resistanceImprove chemical resistanceOrganic solventChemical reaction
The invention relates to a concrete hardener with silicon crystals. The concrete hardener comprises silicate mixtures, nanometer silica sol and organic solvents. According to the scheme, the concretehardener with the silicon crystals has the advantages that the concrete hardener can be permeated into concrete, continuous chemical reaction can be carried out on the concrete hardener and the concrete, non-expansion, non-contraction and high-strength vitreous compounds with stable properties can be generated, concrete matrixes can be reinforced, sealed and hardened to form compact integral structures, the strength of the compact integral structures can be continuously reinforced along with the passage of time, and accordingly effects of sealing the hardened, strong, impervious, weather-resistant, abrasion-resistant, dust-free, efflorescence-free and gorgeous concrete which has enhanced chemical resistance and is firm just like steel can be realized; the concrete hardener is waterborne liquid and is safe and environmentally friendly; the concrete hardener is applicable to diversified new and old concrete floors including raw stock floors, terrazzo floors, carborundum abrasion-resistant floors and the like, and excellent effects of hardening and reinforcing loose floors with severe dusting can be realized by the concrete hardener.
Owner:苏州金润新材料科技有限公司

Wool refining treating fluid and treating method

The invention discloses a wool refining treating fluid and a treating method. The treating fluid comprises the following components by weight percent: 0.1-10% of protease, 0.1-10% of activating agent and 0.1-10% of water softener, wherein the pH value of the refining treating fluid is 4-10; the activating agent is at least one of the following components, i.e. urea, thiourea dioxide, glycerol, dithiothreitol, tricarboxylic ethyl phosphine, beta-mercaptoethanol, carboxymethyl phosphate, peregal-10, ABS (acrylonitrile butadiene styrene), tri-propionitrile base phosphate, tri-N-butylphosphine and tri-(2-carboxyl ethyl phosphate) hydrochloride; and the water softener is sodium tripolyphosphate or sodium hexametaphosphate. The treating method uses the wool refining treating fluid provided by the invention, and adopts a bath one-step method treatment technology; and the treatment technology has the following technological process: cleaning wool-wetting and soaking-refining-washing-softening-drying-refining wool.
Owner:TIANJIN POLYTECHNIC UNIV +1

Degradable polyurethane and preparation method thereof

The invention provides degradable polyurethane. The degradable polyurethane comprises the following raw materials by mass: 5.30 to 38.00% of poly(propylene carbonate) polyol, 0 to 31.00% of polyester dihydric alcohol, 0 to 15.50% of polyether dihydric alcohol, 9.20 to 13.50% of diisocyanate, 0.02 to 0.04% of a catalyst, 1.80 to 3.10% of a chain extender and 50.00% of an organic solvent, wherein the contents of the above-mentioned raw materials sum to 100%. The invention further discloses a preparation method for the polyurethane. The method comprises the following steps: preparing three precursors from weighed raw materials, selecting one of the three precursors, putting the selected precursor in a reaction vessel, subjecting the precursor to vacuum-pumping and dehydration so as to obtain a dehydrated precursor and then mixing diisocyanate, the catalyst and the dehydrated precursor so as to obtain a prepolymer; and mixing the organic solvent, the chain extender and the prepolymer so as to obtain the degradable polyurethane. The degradable polyurethane provided by the invention has good storage stability, excellent film properties and good degradability.
Owner:XI'AN POLYTECHNIC UNIVERSITY

Method for processing fine-count flax/cotton blended knitted fabric

The invention discloses a method for processing fine-count flax / cotton blended knitted fabric, which is characterized in that: processes such as demineralization, high-temperature boiling and soft finishing of yarn are added prior to a conventional weaving process, and the processes of mercerization, biological enzyme treatment, fabric soft finishing, calendering and shape forming are added in a dyeing and finishing process. The method has the following advantage that: the fine-count flax / cotton blended knitted fabric processed by the method has relatively higher strength, is hardly damaged in the weaving process and has soft and smooth hand feel, bright and clean fabric surface, luster, shape-preserving property, comfortableness and stiffness.
Owner:浙江盛泰服装集团股份有限公司

Preparation method of polytetrafluoroethylene chopped fiber

The invention aims to provide polytetrafluoroethylene chopped fiber with high intensity, high uniformity and low production cost and preparation technology thereof. A process flow comprises the following steps of: mixing polytetrafluoroethylene micro powder and a lubricating agent; stirring; standing; performing pre-compression molding; performing push molding; performing rolling molding; drying; performing hot stretching; parting off; twisting; performing primary hot drawing; performing secondary hot drawing; curling and thermally forming; cutting off; loosening; and inspecting and packaging so as to obtain high-intensity polytetrafluoroethylene chopped fiber. In a manufacturing process, the temperature rises gradually from the primary hot stretching to the secondary hot stretching to the curling and thermally forming.
Owner:宋朋泽

Dyeing and finishing process for polyester blended fiber fabric

The invention discloses a dyeing and finishing process for a polyester blended fiber fabric. The process comprises the following steps of 1, pretreatment, wherein the polyester blended fiber fabric is sequentially subjected to scouring, bleaching and enzyme washing; 2, mercerizing and sizing, wherein the fabric is subjected to padding of alkali liquor under the room temperature for pre-sizing; 3, dyeing, wherein the fabric is soaked into dye liquor formed by disperse dyes, dyeing is performed under the temperature of 30-40 DEG C, temperature is increased to 90-110 DEG C at the heating rate being 0.8-1 DEG C / min, washing is performed through warm water, infrared ray pre-heating is performed, and then hot-blast air drying is performed; padding is performed again under the room temperature to reduce the suspended solid dye liquor formed by dyes, a reduction solution is subjected to padding, steam reduction and oxidation are performed, washing is performed through warm water, soaping is performed, and then washing and drying are performed; 4, after-treatment, wherein soft and flame-proof treatment is performed in sequence. According to the dyeing and finishing process for the polyester blended fiber fabric, the touch feeling, elasticity and other properties of the fabric are improved remarkably, dyeing is uniform, the color fastness is high, and the color is full.
Owner:ANHUI YAYUAN PRINTING & DYEING CO LTD

Portable nursing pad containing polylactic acid fiber and preparation method thereof

The invention discloses a portable nursing pad containing a polylactic acid fiber and a preparation method thereof. A conventional nursing pad has a relatively long processing flow, and the long production process wastes a lot of manpower, material resources and financial resources. The nursing pad is composed of an upper-layer assembly body and an impermeable bottom layer, wherein the upper-layer assembly body is composed of a surface layer composed of a polylactic acid fiber net, a flow-guiding moisture-absorption layer composed of a water-repellency bicomponent fiber and a superabsorbent fiber net, and an absorption layer composed of a hydrophilic bicomponent fiber and a superabsorbent fiber net, and the three layers are subjected to hot melt compounding to form a whole; the upper layer and the impermeable bottom layer are subjected to hot melt adhesive compounding to form a whole. The prepared nursing pad has the characteristics of short process flow, good molding, bacteriostasis, deodorness, gas permeation and dryness, does not produce lumps and allows powder not to fall off in a use process, and is an ideal material for preparing disposable medical treatment health supplies.
Owner:HANGZHOU COCO HEALTHCARE PRODS

Dyeing and finishing process of corn fibers and cotton blending and mixed fabrics

The invention discloses a dyeing and finishing process of corn fibers and cotton blending and mixed fabrics, comprising the following steps: end stitching of greige cloth, pre-setting, pre-treatment,dyeing, dehydration, post finishing, and warehouse entry inspection. In the pre-setting process, the temperature is 120-130 DEG C and the time is 30-45 minutes; in the pre-setting process, the presetfabrics are placed in an overflow dying machine to conduct desizing and remove the hairiness on the surface of the fabrics; in the dying process, the corn fibers adopt middle temperature type and lowtemperature type dispersing dyes to conduct dying; and in the post finishing process, the dyed fabrics are placed in a 8-12g / L of hydrophilic amino-silicone softener for padding, and then the padded fabrics are dried and stentered and set at 100-120 DEG C. The dyeing and finishing process of corn fibers and cotton blending and mixed fabrics has good coloring rate, ensures the strength and feel ofcorn fibers, and also has significant impact on the industrial development of the textile industry.
Owner:安徽三宝棉纺针织投资有限公司

Polyester/cotton blended flame-retardant core spun yarn and production method thereof

InactiveCN104674408AStrong and goodGood moisture absorption and releasePhysical treatmentYarnPolyesterYarn
The invention relates to a polyester / cotton blended flame-retardant core spun yarn and a production method thereof. The yarn is produced by blending 40 to 60 weight percent of polyester and 40 to 60 weight percent of cotton fibers. A process comprises the following steps: performing opening picking and carding on polyester to obtain polyester card slivers, performing blowing-carding, pre-drawing and combing on cotton to obtain cotton drawn slivers, performing drawing, roving and spinning on the polyester card slivers and the cotton drawn slivers to obtain polyester / cotton core yarns, and performing plasma pretreatment and yarn flame-retardant finishing to obtain flame-retardant polyester / cotton core yarns; blending polyester fibers and cotton fibers by a blowing-carding procedure, and performing pre-drawing, combing, drawing and roving to obtain polyester / cotton covering thick yarns; performing spinning on the obtained flame-retardant polyester / cotton core yarns and the obtained polyester / cotton covering thick yarns to obtain polyester / cotton blended core spun yarns in a core spinning manner, and performing plasma pretreatment and yarn flame-retardant finishing to obtain polyester / cotton blended flame-retardant core spun yarns. According to the polyester / cotton blended flame-retardant core spun yarn and the production method thereof, polyester and cotton are blended in the core spinning manner, and the core yarns and spun yarns are subjected to flame-retardant treatment, so that the spun yarns have high flame retardance.
Owner:JINFA LABI MATERNITY & BABY ARTICLES

Making process of RE luminous fiber

InactiveCN1374415AReduce the impact of high temperature price reductionAvoid damageMelt spinning methodsArtifical filament manufactureTextile technologyPolyester
The present invention relates to the field of textile technology and is especially one making process of luminous RE fiber. The present invention features that stoved viscosity-increasing polyester slice is mixed with luminous agent and nano scale assisant to produce luminous agglomerate; the agglomerate is mixed with bright yarn slice; the mixture is stoved at certain temperature and spun in screw machine to form POY yarn, and the POY yarn is further processed in a high speed stretch yarn machine to produce DTY yarn. The luminous fiber thus produced contains no harmful elements, such as P and Pb, is non-toxic and has no negative effect on human body and environment.
Owner:无锡宏源化纤实验厂

Preparation method of fabric with far-infrared warm keeping function

The invention discloses a preparation method of a fabric with a far-infrared warm keeping function. The fabric is prepared from the following materials: 60 to 70 percent of 80S wool, 10 to 30 percent of 2.5D bamboo charcoal fiber, and 10 to 30 percent of viscose. The preparation method comprises the following steps: sufficiently tendering bamboo charcoal according to a cold plasma technology, carrying out repeated ball milling with a planetary ball mill to obtain sub-nanometer bamboo charcoal particles, uniformly blending the sub-nanometer bamboo charcoal particles into polyester fiber according to a melt spinning program, and carrying out drawnwork according to a biochemical technology to obtain bamboo charcoal fiber which is relatively high in strength. The fabric has the advantages that the favorable performance of bamboo charcoal fiber is sufficiently played; the variety of woolen fabric is enriched; the grade and the added value of the fabric are improved; not only are the functions of temperature adjustment, humidification, anion release for air purification, far infrared ray release for heat storage and heat preservation, bacterium resistance, mold prevention and the like realized, but also the flexible, smooth, soft and warm characteristics of wool / viscose fiber are embodied, so that the fabric is an ideal fabric for production of female suits and male casual wear.
Owner:JIANGSU JIANLU WOOLEN

Surface modifier for transfer printing with dispersive cotton fabric dye and its pre-treatment method

The surface modifier for transfer printing with dispersive cotton fabric dye consists of bridging agent 10-40 wt%, pH regulator 0-5 wt%, modifier 0-5 wt%, swelling agent 5-30 wt%, and diluent for the rest. The present invention also discloses the cotton fabric pre-treating process before transfer printing with dispersive cotton fabric dye, and the process includes the first treating white cotton fabric with the surface modifier and the subsequent padding in solubilizer. The process is simple, and can result in printed fabric with bright color, high color fastness, good hand feeling, high hygroscopicity, high strength and no harm to human body.
Owner:SICHUAN UNIV

Dyeing and finishing process for polyester interweaved fabric

The invention discloses a dyeing and finishing process for polyester interweaved fabric. The dyeing and finishing process comprises the following steps: S1) pre-treating: performing scouring and bleaching and enzyme washing treatment on the polyester interweaved fabric in turn; S2) pre-shaping: performing pre-shaping treatment on the polyester interweaved fabric; S3) dyeing: soaking the polyester interweaved fabric into a dye liquor at a liquor ratio of 1:(10-30), wherein the dye liquor comprises 1-3% of reactive dyes, 2-5% of rare-earth complex micro-encapsulation disperse dyes, 5-15g / L anhydrous sodium sulphate, 1.5-3.5g / L pH buffering agent, 0.1-0.3g / L organic phenol halide and 0.01-0.05g / L organic fluorinated surfactant; and S4) finishing: performing softening and flame-proof treatment on the fabric in turn. The dyeing and finishing process for polyester interweaved fabric, disclosed by the invention, not only can obviously improve the performances, such as, hand feel and elasticity, of the fabric but also can achieve the effects of uniform dyeing, high color fastness and abundant color and luster.
Owner:宣城加特林机械有限公司

Environment-friendly collagen fiber leather substrate and production method thereof

At present, researchers do the research of reasonable utilization of chrome-containing leather shavings all the time; however, the leather shavings of leather making enterprises are difficult to treat in batch. The invention provides an environment-friendly collagen fiber leather substrate which is characterized by comprising an intermediate-layer fiber web, a surface-layer fiber web tightly connected on the upper surface of the intermediate-layer fiber web, and a bottom-layer fiber web tightly connected on the lower surface of the intermediate-layer fiber web, wherein the surface-layer fiberweb and the bottom-layer fiber web respectively comprise the components by mass percentage of: 90 to 97 percent of collagen fibers, 3 to 10 percent of polylactic acid bi-component fibers; the intermediate-layer fiber web is made of polylactic acid bi-component fibers; the weight of the surface-layer fiber web and the weight of the bottom-layer fiber web are both 30 to 150 grams per square meter; and the weight of the intermediate-layer fiber web is 10 to 30 grams per square meter. The non-woven synthetic leather substrate prepared by using collagen fiber extracted from leather leftovers has good simulation performance, avoids secondary pollution to the environment, and is beneficial to the follow-up coating of PU (polyurethane).
Owner:GUANGZHOU CANUDILO FASHION & ACCESSORIES CO LTD

Quaternization hadegen amide modified chitosan and method for preparing antibacterial cotton fabric

The invention discloses a method for preparing quaternization hadegen amide modified chitosan. The method comprises the following specific steps: (1) hydroxymethyl hydantoin and chitosan in water, reacting at the temperature of 80-100 DEG C for 24-30 hours, cooling to room temperature after the reaction is ended, performing vacuum filtration, and drying the obtained solids; and (2) mixing the dried solids and 2,3-epoxypropyltrimethylammonium chloride in an isopropanol solution, reacting at the temperature of 60-80 DEG C for 24-32 hours, cooling to room temperature after the reaction is ended, performing vacuum filtration, and drying the obtained solids, thereby obtaining the quaternization hadegen amide modified chitosan. The method disclosed by the invention is easy to operate and low in cost, and the prepared antibacterial cotton fabric has excellent and high-efficiency antibacterial performance and also has good service performance.
Owner:JIANGNAN UNIV

Piece dyeing method of cotton binding textiles

The invention discloses a piece dyeing method of cotton binding textiles, which is characterized in that the invention has the concrete processing process comprising the steps of singeing, desizing, light scouring and bleaching, pre-setting, rendering, color fixation soap washing, forming and preshrinking. The invention has the advantages that the cotton binding textiles obtained through being processed by the method have the advantages of uniform cloth surface color, good luster, high intensity and low washing shrinkage rate, and in addition, the production processing efficiency of the method is high. In addition, the mixed alkali treatment is adopted in the light scouring and bleaching process, so the invention ensures that the processed cotton binding textiles have certain whiteness and water absorption performance, in addition, the plant intensity of the textiles can not be damaged to the furthest extent, and the narrow width of the textiles caused by shrinkage in the following processing work procedure can be avoided through improving the hydrophilicity of the textiles and widening the width of the textiles via the pre-setting process.
Owner:浙江盛泰服装集团股份有限公司

Corn fiber and regenerative hemp fiber blended antibacterial composite yarn and producing method thereof

InactiveCN101054747AGood moisture absorption and air permeabilityMoisture absorption and breathable retentionYarnYarnEngineering
The invention discloses a blended spinning antibacterial composite yarn of corn fiber and regeneration hemp fiber and manufacturing method thereof, which relates to spinning technique. According to technique scheme provided by the invention, the antibacterial composite yarn includes 30-60 quotient of corn fiber and 40-70 quotient of regeneration hemp fiber. The manufacturing method includes steps: a) treating the corn fiber by scotching, combing and pre-combining; b) treating the regeneration hemp fiber by scotching, combing and pre-combining; c) treating the pre-combined corn fiber and regeneration hemp fiber by strip combining, roving, spun yarn, drum winding and obtaining the blended spinning antibacterial composite yarn. The invention combines excellent characters of high strength and good shape keeping property of corn fabric, recuperates defects of bad overhanging property and bad shape keeping property of hemp fiber and regeneration hemp fabric, and captures problem of that hemp fiber can not be spun to thin yarn.
Owner:JIANGSU FUTENG TEXTILE +1

Production method of washable piece-dyed knitted fabric

The invention provides a production method of washable piece-dyed knitted fabric. The production method comprises steps as follows: undyed yarn is knitted into gray fabric, the gray fabric is sequentially subjected to boiling-off, enzyme wash, dyeing, scotching, drying, liquid ammonia mercerization, neutralization, softening, scotching, drying, setting and preshinking, and the washable piece-dyed knitted fabric is obtained. The production method adopts steps of boiling-off, enzyme wash, dyeing and liquid ammonia mercerization sequentially, the liquid ammonia mercerization effect and the liquid ammonia recycling are facilitated, and resin treatment is combined, so that an obtained knitted product has better dimensional stability, and more durable hand feeling and color are kept; and the fabric has high flatness, touches comfortable and is soft, elastic and better in strength. By means of the production method, various properties of the knitted product are improved, the additional value and the technological content of the knitted product are increased, and recyclable liquid ammonia used for treatment is environment-friendly.
Owner:GUANGDONG ESQUEL TEXTILES

Manufacturing method of washable non-curling knitting collars and cuffs

The invention provides a manufacturing method of washable non-curling knitting collars and cuffs. The knitting collars and cuffs comprise piece dyeing knitting collars and cuffs and yarn dyeing knitting collars and cuffs; for the piece dyeing knitting collars and cuffs, the method comprises the following steps of knitting, boiling off, enzyme washing, dyeing, squeezing and drying, mercerizing by liquid ammonia, neutralizing, softening, squeezing and drying, soaking in resin, collar rolling and pre-drying, baking, and collar removal; for the yarn dyeing knitting collars and cuffs, the method comprises the following steps of knitting, water washing and oil removal, enzyme washing, squeezing and drying, mercerizing by liquid ammonia, neutralizing, softening, squeezing and drying, soaking in resin, collar rolling and pre-drying, baking, and collar removal. The knitting collars and cuffs manufactured by the method have the advantages that the hand feel is soft after mercerizing by the liquid ammonia, the rebounding property, strength, size stability and washability are obvious improved, the deformation and curling of the collars and the cuffs are avoided after 20 times of water washing, and the good rebounding property is realized; the color change and the fuzzing and pilling resistance respectively reach more than level 4.
Owner:GUANGDONG ESQUEL TEXTILES CO LTD
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