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Production method of cotton polyester interwoven spandex core-spun elastic fabric
InactiveCN103556368ADrop high temperature damageLittle strengthBleaching apparatusDyeing processPolyesterYarn
The invention relates to a production method of textiles, in particular a production method of cotton polyester interwoven spandex core-spun elastic fabric. The cotton polyester interwoven spandex core-spun elastic fabric comprises cotton, polyester and spandex. Sixteen threads of cotton are woven in the warp direction, and 150D low-elasticity interlaced yarn and 70D spandex coated yarn are woven in the weft direction. The dyeing process of the cotton polyester interwoven spandex core-spun elastic fabric sequentially includes the steps of fabric turnover, scouring retreating, single-surface singeing, oxygen bleaching, shaping, mercerizing, double dyeing of pad dyeing and dyeing in the same color and finishing. A scouring and bleaching combined production line is adopted in the steps of scouring retreating and oxygen bleaching, the fabric is subjected to six-latticed countercurrent flattening washing prior to rolling pressure so as to control the moisture content to be 45-55% and subjected to padding in oxygen-bleaching liquid for fabric bleaching; the dyeing process further includes dipping flame-retardant treatment after the finishing process, namely putting the fabric into a vacuum pressure tank to be vacuumized and enabling vacuum degree of the vacuum pressure tank to be from -0.015MPa to -0.025Mpa, and adding a fire retardant into the tank and enabling the pressure to be increased to from 0.1MPa to 0.8Mpa. The fabric is stable in size after being washed, needless of ironing and energy saving in production, and flame-retardant safety is achieved.
Owner:ZHEJIANG DAGANG PRINTING & DYEING
Normal pressure cationic dyeable polyester and fiber
InactiveUS20100275568A1Improve dyeing effectHigh strengthFilament/thread formingMonocomponent copolyesters artificial filamentPolyesterPhosphonium salt
It is a problem of the present invention to provide a normal pressure cationic dyeable polyester being cationic dyeable under normal pressure, and having high strength. The problem can be solved by a normal pressure cationic dyeable polyester, characterized by being a copolymerized polyester having a main repeating unit including ethylene terephthalate, and including, in an acid component forming the copolymerized polyester, a metal salt of sulfoisophthalic acid (A) and a compound (B) which is a phosphonium salt of sulfoisophthalic acid or the like in such a state as to simultaneously satisfy the two mathematical expressions. Preferably, the glass transition temperature of the copolymerized polyester is within the range of 70 to 85° C., and the intrinsic viscosity of the copolymerized polyester is within the range of 0.55 to 1.00 dL / g. Further, by melt spinning the copolymerized polyester, it is possible to provide a polyester fiber.
Owner:TEJIN FIBERS LTD
Production method of spandex core-spun elastic fabric
InactiveCN103541182AClothing with superior performanceDimensionally stableSingeingHeating/cooling textile fabricsYarnPolyester
The invention relates to a textile and in particular relates to a production method of a spandex core-spun elastic fabric. The spandex core-spun elastic fabric comprises cotton, polyester and spandex, blended yarns formed by sixteen cotton fibers and bamboo fibers are arranged in warp direction, the content of the cotton fibers is 50%-70%, the content of the bamboo fibers is 30%-50%, and 150D low-elasticity network yarns and 70D covered spandex are arranged in weft direction. A dyeing process comprises the steps of turning cloth, singeing of a single side, scouring and bleaching, sizing, mercerizing, disperse hot melting dyeing and after finishing; the singeing of the single side is concretely singeing by a gas, singeing is carried out twice on the front of two fire holes, and a processing speed is 80-85 m / min; the blended yarns formed by the cotton fibers and the bamboo fibers are subjected to bamboo vinegar treatment, and the bamboo vinegar treatment comprises primary bamboo vinegar treatment and secondary bamboo vinegar treatment, wherein the primary bamboo vinegar treatment comprises the step that the blended yarns are immersed in a first bamboo vinegar treating fluid at the temperature of 60-70 DEG C for 10-15 minutes, and the secondary bamboo vinegar treatment comprises the step that the blended yarns are immersed in a secondary bamboo vinegar treating fluid at the temperature of 85-90 DEG C for 3-8 minutes. The spandex core-spun elastic fabric product is stable in dimension after being washed, does not need to be ironed and is high in antibacterial rate.
Owner:ZHEJIANG DAGANG PRINTING & DYEING
Monoazo type composition dye
The invention relates to a disperse yellow dye, in particular to a monoazo type composition dye which is suitable for dyeing and printing polyester fabrics and blended fabrics thereof. The dye comprises a component I which is 2-chloro-4-nitrophenylazo-N'-ethyl-3'-cyano -4'-methyl-6'-hydroxy-2'-pyridone and a component II, wherein the component II can be a component II-1 which is 4-nitrophenylazo-N'-ethyl-N'-cyanoethylaniline or a component II-2 which is 4-nitrophenylazo-N'-cyanoethyl-N'-ethyoxyl formylaniline; the ratio of the component I and the component II in percentages by weight is preferably 60-95% : 40-5% and 30-95% : 70-5%, thus a wider yellow spectrum space can be provided. In addition, the invention also contains a diffusant which is preferably MF or sodium lignin sulfonate. Theinvention has the advantages of high migration ability, high intensity, and the like and can better substitute for disperse golden yellow E-3RL (disperse yellow 23) which is forbidden at present.
Owner:董源
Cotton polyester interwoven spandex core-spun elastic fabric
InactiveCN103556366AHigh elastic modulusHigh bulkinessSingeingHeating/cooling textile fabricsPolyesterYarn
The invention relates to textiles, in particular to cotton polyester interwoven spandex core-spun elastic fabric. The cotton polyester interwoven spandex core-spun elastic fabric comprises cotton, polyester and spandex. Sixteen threads of cotton are woven in the warp direction, and 150D low-elasticity interlaced yarn and 70D spandex coated yarn are woven in the weft direction. The dyeing process includes the steps of fabric turnover, desizing, single-face singeing, oxygen bleaching, shaping, mercerizing, double dyeing of pad dyeing and dyeing in the same color and finishing, wherein a scouring and bleaching combined production line is adopted in the steps of scouring retreating and oxygen bleaching. The fabric is subjected to six-latticed countercurrent flattening washing prior to rolling pressure so as to control moisture content to be 45-55% and subjected to padding in oxygen-bleaching liquid for fabric bleaching; a scouring retreating and bleaching combined machine arranged in the scouring and bleaching combined production line comprises a desizing machine and an oxygen-bleaching machine, the desizing machine comprises a first desizing-machine washing section, a desizing-machine steaming box and a second desizing-machine washing section, the oxygen-bleaching machine comprises an oxygen-blenching-machine washing section, an oxygen-blenching-machine steaming box, a drying cylinder, a heat exchanger, a desizing-machine filter box, a desizing-machine return water pump, an oxygen-bleaching-machine filter box and an oxygen-bleaching-machine return water pump. The fabric is stable in size after being washed, needless of ironing and energy saving in production.
Owner:ZHEJIANG DAGANG PRINTING & DYEING
Spinning winding apparatus
ActiveCN102094251AAvoid interferenceImprove qualityNew-spun product collectionArtificial thread manufacturing machinesWinding machineYarn
The invention provides a spinning winding apparatus capable of preventing abnormal vibration of rollers, interference of silk yarns and generation of yarn thick and thin nodes, and improving quality of manufactured silk yarns even under a condition of increasing filaments spun by a spinning machine and manufactured silk yarns. The spinning winding apparatus (100) provided with a spinning machine (10) spinning filaments and a winding machine (30) winding a plurality of silk yarns (Y) formed by binding the filaments to each bobbin (31) is provided with: a filament feeding roller group (20) provided with a plurality of rollers (21) transmitting the plurality of silk yarns (Y) via hanging and rotating the silk yarns (Y), the filament feeding roller group (20) comprises a parallel roller group(20P) with rotary shafts of the rollers (21) parallel to each other, the respective roller (21) forming the parallel roller group (20P) respectively contacts with the plurality of silk yarns (Y) in acontact length less than the circumference of the roller (21).
Owner:TMT MACHINERY INC
Improved heat-setting machine
InactiveCN103015103ARapid, balanced and stable heatingImprove heat utilizationHeating/cooling textile fabricsMechanical engineeringHeat setting
The invention discloses an improved heat-setting machine comprising a heat insulation shell, a blowing and sucking air duct arranged in the heat insulation shell and a conveyor belt for clamping a cotton layer; the conveyor belt is a teflon mesh belt and driven by a driving roller; the blowing and sucking air duct is arranged on a guide roller in the shell and can move left and right along with the guide roller; a cooling air duct tightly jointed with the conveyor belt is arranged at an outlet of the heat insulation shell; an infrared drying device is arranged in the heat insulation shell; a temperature gauge is arranged at the outer side of the heat insulation shell; and the infrared drying device is connected with a temperature adjusting switch through a lead, wherein the temperature adjusting switch is arranged at the outer part of the heat insulation shell. The improved heat-setting machine has the advantages of reasonable structure, good heat-setting effect, high efficiency and energy saving.
Owner:江苏通海染整有限公司
Normal pressure cationic dyeable polyester and fiber
InactiveUS8297035B2High strengthEasy to fixFilament/thread formingMonocomponent copolyesters artificial filamentPolyesterPhosphonium salt
It is a problem of the present invention to provide a normal pressure cationic dyeable polyester being cationic dyeable under normal pressure, and having high strength. The problem can be solved by a normal pressure cationic dyeable polyester, characterized by being a copolymerized polyester having a main repeating unit including ethylene terephthalate, and including, in an acid component forming the copolymerized polyester, a metal salt of sulfoisophthalic acid (A) and a compound (B) which is a phosphonium salt of sulfoisophthalic acid or the like in such a state as to simultaneously satisfy the two mathematical expressions. Preferably, the glass transition temperature of the copolymerized polyester is within the range of 70 to 85° C., and the intrinsic viscosity of the copolymerized polyester is within the range of 0.55 to 1.00 dL / g. Further, by melt spinning the copolymerized polyester, it is possible to provide a polyester fiber.
Owner:TEJIN FIBERS LTD
Heating roller heat-setting treatment device
InactiveCN103855344AFix jitterExcellent heat settingCell component detailsPulp and paper industryHeat setting
The invention provides a heating roller heat-setting treatment device. The heating roller heat-setting treatment device comprises heating roller heat-setting treatment parts of a certain quantity, wherein each group of the heating roller heat-setting treatment parts comprises two heating rollers which are arranged from top to bottom, the sizes and the shapes of the two heating rollers are same; each heating roller consists of a heat exchange tube, bearings and a heating roller shell; the heat exchange tube is fixedly disposed in the heating roller shell, and the bearings are respectively arranged at two sides of the heating roller shell and are connected with the heating roller shell in a shaft driving way. With the adoption of the heating roller heat setting treatment device, the problem that a diaphragm shakes in the diaphragm take-up operation process is effectively solved, good heat setting effect of the diaphragm is ensured, the pertinence is strong because the diameter of each heating roller can be designed according to actual production speed, the operation is relatively practical, and the heating roller heat setting treatment device is suitable for the needs of large-scale industrial production.
Owner:TIANJIN LIHAO TECH DEV
Preparing method for comb-shaped-polymer phase change energy storage material
The invention discloses a preparing method for a comb-shaped-polymer phase change energy storage material. The preparing method includes the following steps that 1) acrylonitrile, a raw material I, acatalyst A and distilled water are stirred in the nitrogen atmosphere and fully reacted at the temperature of 50 DEG C to 70 DEG C, a reaction product is cooled, washed and dried, and then a primary product is obtained, wherein the raw material I is maleic anhydride or acrylic acid or a mixture of maleic anhydride and acrylic acid; 2) the primary product, a raw material II, a catalyst B and an organic solvent after dewatering are stirred in the nitrogen atmosphere and fully reacted at the temperature of 60 DEG C to 100 DEG C, the product obtained in the step is separated out in water, and is washed and dried, and then the comb-shaped-polymer phase change energy storage material is obtained, wherein the raw material II is n-alkanol or polyethylene glycol or polyethylene glycol monomethyl ether or n-alkyl mercaptan. The comb-shaped-polymer phase change energy storage material prepared with the method is high in heat enthalpy value and good in settability, heat stability and processibility.
Owner:TIANJIN POLYTECHNIC UNIV
Production method of super-strength chinlon 66 fiber
ActiveCN108441974AImprove spinnabilityUniform and stable viscosityMonocomponent copolyamides artificial filamentMelt spinning methodsFiberMaterials science
The invention discloses a production method for super-strength chinlon 66 fiber. The production method comprises the main steps of nylon 66 saline solution, concentration polymerization, spinning, cooling, oiling, drafting forming and winding. The production method is simple in technology and easy to implement, batched and continuous production of the super-strength chinlon 66 fiber can be achieved, the production efficiency is high, the yield is large, the performance of product batch pieces is uniform and stable, the breaking strength of the obtained super-strength chinlon 66 fiber reaches 10.0-10.4 g / d, the elongation at break reaches 16-22%, the elongation rate under the constant load reaches 10.5-13.5%, the dry hot shrinkage rate is 4.7-7.7%, the strength retention is larger than 90%,and the method has the advantages of being high in strength, low in unit weight, good in fatigue resistance, impact resistance, friction resistance and heat resistance and the like.
Owner:SHEN MA INDUSTRY CO LTD
Heat setting device for monofilament production line
ActiveCN105019044AWide range of applicationsGood heat setting effectArtificial filament heat treatmentMotor drivePulley
The invention provides a heat setting device for a monofilament production line. The heat setting device belongs to the technical field of equipment for the monofilament production line. The heat setting device for the monofilament production line comprises a baking oven cover, a pressure roller, a square oil trough for containing high-temperature oil, and a setting motor which is fixed with the outer surface of the oil trough. The inner bottom of the oil trough is provided with an electric heater. The upper port of the oil trough is provided with a setting roller. The baking oven cover covers the oil trough and the setting roller. Two ends of the baking oven cover are provided with baking box holes for incoming and outgoing of a monofilament. The rotating shaft of the setting roller is rotatably connected with the upper end surface of the sidewall of the oil trough through a bearing. The setting motor drives the setting roller to rotate through a belt pulley assembly. The front end of the oil trough is provided with a height-adjustable supporting beam. The central axis of the supporting beam is parallel with that of the setting roller. Two ends of the supporting beam are connected with the front end of the oil trough through bolts. The bolts are vertically connected with the front end of the oil trough through threaded connection. A positioning nut which abuts against the lower end surface of the supporting beam sleeves each bolt. The heat setting device can apply an adjustable tensioning force on the monofilament, thereby greatly improving a heat setting effect.
Owner:ZHEJIANG JINGCHENG SPECIAL MONOFILAMENT CO LTD
Temperature-sensitive graphene oxide and preparation method thereof
ActiveCN106832156APhase transition temperature is suitableHigh phase change enthalpyHeat-exchange elementsPhase change enthalpyEthyl acetate
The invention discloses temperature-sensitive graphene oxide and a preparation method thereof. The preparation method comprises the following steps: 1) uniformly dispersing graphene oxide in a dispersing agent; 2) adding graphene oxide dispersion liquid and a reactive monomer into a reaction container, stirring, introducing inert gas, dropwise adding an initiator, then heating to the temperature of 60-70 DEG C, and stirring until reaction is completed, so that reaction mixed liquor is obtained, wherein the reactive monomer is at least one of n-alkyl methacrylate and n-alkyl acrylate or mixture of the two; 3) precipitating by utilizing an alcohol solvent, then dissolving precipitates into the dispersing agent, centrifuging for removing graphene oxide which is not involved in the reaction, and collecting precipitates II; and 4) dissolving the precipitates II into acetone or ethyl acetate, repeatedly centrifuging, collecting precipitates, and carrying out vacuum drying, so that the temperature-sensitive graphene oxide is obtained. The preparation method disclosed by the invention has the advantages that a phase change material is grafted to the surface of graphene oxide, the temperature-sensitive graphene oxide with stable performance is obtained, and the temperature-sensitive graphene oxide has high phase change enthalpy value and good thermal stability.
Owner:TIANJIN POLYTECHNIC UNIV
Method for making shoe upper template according to shoe tree type and shoe upper face forming technology
The invention discloses a method for making a shoe upper template according to the shoe tree type and a shoe upper face forming technology. The method for making the shoe upper template according to the shoe tree type comprises the steps of uncovering semi-face textured paper cut on a shoe tree and unfolding the textured paper on a card paperboard; taking the part which accounts for 1 / 3 of the total length of a tree face from the foremost end to obtain a point A and a point B at the back middle line and the upper foot edge line, and conducting rotary and warping reducing processing on the front end part of the line AB with the middle point of the front end part of the line AB as the circle center; taking the part which accounts for 1 / 3 of the total length of the tree face from the rearmostend to obtain a point D on the upper foot edge line, taking the part which accounts for 3 / 5 of the total length of the tree face from the foremost end of the tree face to obtain a point E of the backmiddle line, and taking a point F at the front end of the point E from the back middle line; with the point D as the circle center, rotating the rear end part of the line DE upwards to the point E tofall onto the line DF; cutting DEF to make the shoe upper cutting piece template. The method for making the shoe upper template is simple, the shoe upper face shoe head can completely fit the shoe upper without reservation of remaining leather, the cost in the shoe upper face forming technology is lowered, and the production benefit is increased.
Owner:ANTA CHINA
Fine denier yarn leather base fabric and preparation method thereof
InactiveCN102168336ABroaden your optionsSmall denierLiquid/gas/vapor open-width material treatmentBiochemical fibre treatmentAmylasePolymer science
The invention discloses a fine denier yarn leather base fabric and a preparation method thereof. In the leather base fabric, fine denier yarn grey cloth is weaved by using fine denier yarns warps and wefts, and the leather base fabric with the thickness below 0.15mm is prepared by dyeing and finishing the grey cloth. The preparation method comprises the following steps of: (1) desizing, scouring and dyeing by adopting a full width jig dyeing machine, wherein the temperature for desizing, scouring and dyeing is 90+ / -2 DEG C, and the velocity for desizing, scouring and dyeing is 95+ / -2m / min; (2) selecting a desizing mode: bio-enyzme desizing is adopted, wherein a bio-enzyme preparation is intermediate temperature alpha-amylase, the proportion of the substances in desizing is as follows: 2 to 10g of intermediate temperature alpha-amylase and 2 to 10g of salt are contained in water per liter; (3) raising: raising is realized by an imported raising machine the model of which is 92067-R2094; and (4) shaping the finished product: the shaping temperature is controlled within a range from 180 to 185 DEG C, and the shaping time is controlled within a range from 35 to 45 seconds.
Owner:淮安富泰革基布有限公司
Nanofiber multi-component compound silky non-woven fabric and manufacturing method thereof
InactiveCN110578208AGood mechanical propertiesGood chemical stabilityFilament/thread formingConjugated synthetic polymer artificial filamentsElastomerPolyester
The invention discloses a nanofiber multi-component compound silky non-woven fabric and a manufacturing method thereof. The nanofiber multi-component compound silky non-woven fabric comprises a nanometer silky layer, a hydrophilic layer and a nanometer antibacterial fiber layer which are overlapped. The nanometer silky layer is composed of multiple pieces of nanometer modified silky fiber. The nanometer modified silky fiber is prepared from, by mass, 55-65 parts of a polypropylene master batch, 25-30 parts of polyester, 5-10 parts of an elastomer mixture and 3-5 parts of TiO2 nanopowder. The non-woven fabric is safe, environmentally friendly and excellent in mechanical performance, has the high elasticity, compression returning rate, crimp property and fluffiness and meanwhile the excellent strength, softness, corrosion resistance and heat resistance, has high biocompatibility, can photo-degrade volatile pollutants and resist bacteria, is good in antibacterial effect, resists mites andmildew, has no irritation to human skin, is easy to manufacture and high in flexibility and has broad development prospects.
Owner:JIANGSU SHENGFANG NANO MATERIAL TECH CO LTD
Heat shaping machine
InactiveCN103469512ANot easy to loseUniform temperatureHeating/cooling textile fabricsSurface layerThermal insulation
The invention discloses a heat shaping machine and belongs to the technical field of textile machinery. The technical points lie in that the heat shaping machine comprises an insulation housing, a heating box and an annular cover, wherein the heating box is arranged in the insulation housing and provided with an insulation surface layer, an air suction pipe and an air blowing pipe; the lower end of the air blowing pipe is connected with the annular cover; the annular cover is provided with an inner annular cover; the annular cover and the inner annular cover form a space; the space is communicated with the air blowing pipe; a plurality of air nozzles are formed in the inner annular cover. The heat shaping machine has the characteristics of uniformity for heating, thermal insulation and safety.
Owner:钟细环
Sterilized, odor-resistant and anti-aging health-care yarn blended of semi-worsted seashell fiber
InactiveCN104805558AGood moisture absorption and heat dissipationGood elasticityYarnChemistryAnti bacterial
The invention discloses a preparing method and application of a sterilized, odor-resistant and anti-aging health-care yarn blended of a semi-worsted seashell fiber, a PTT fiber and a wool fiber. The blended yarn comprises 20-45 percent by weight of the seashell fiber, 20-40 percent by weight of the PTT fiber and 15-45 percent by weight of the wool fiber. The performance indexes of the blended yarn are as follows: the single yarn breaking strength is 11.7-19.6 cN / tex, the variable coefficient Cv value of the single yarn breaking strength is 9.4-16.1%, and the variable coefficient Cv value of the yarn evenness is 13.9-19.4%. Not only do the sterilized, odor-resistant and anti-aging health-care yarn blended of the semi-worsted seashell fiber, the PTT fiber and the wool fiber and fabric made by the yarn have the health-care functions of anti-microbial, odor resistance, bacteriostasis, anti-inflammation, foreign flavor elimination, skin care, body nourishing and the like, but also the fabric has great skin adaptability, comfort, hygroscopicity, breathability and dyeing property, soft hand feel and great drapability. The product is noble and elegant.
Owner:ZHONGYUAN ENGINEERING COLLEGE
Glue-dipping apparatus for honeycomb-shaped amphiphilic non-woven fabrics and process therefor
ActiveCN107604670AIncrease contact areaImproved water and oil absorption capacityLamination ancillary operationsFibre typesWoven fabricHoneycomb
The invention discloses a glue-dipping apparatus for honeycomb-shaped amphiphilic non-woven fabrics and a process therefor. The glue-dipping apparatus includes a first fabric roll retracting / releasingframe and a second fabric roll retracting / releasing frame, and also includes a first glue-dipping bath device, a second glue-dipping bath device, a third glue-dipping bath device, and a drying device, which are arranged successively between the first fabric roll retracting / releasing frame and the second fabric roll retracting / releasing frame. In a glue-dipping process, CO2 gas is generated through reactions in first glue-dipping bath and second glue-dipping bath, and during release of the CO2, micropores are formed, so that a prepared non-woven fabric has a rough outer surface and has honeycomb-like or algae-like natural appearance entirely, thus increasing contact area and further greatly improving water and oil absorption capability. The prepared non-woven fabric has better cleaning effect.
Owner:WUHAN TEXTILE UNIV
Phase-change energy-storage composite film with sandwich structure and preparation method thereof
PendingCN112194809AEasy to operateLow costChemical industryHeat-exchange elementsPolyethylene glycolGraphite oxide
The invention provides a preparation method of a modified graphene oxide / comb-shaped polymer phase-change energy-storage composite film with a sandwich structure. The method comprises the following steps: by using polyethylene glycol monomer functionalized modified graphene oxide as an upper base membrane and a lower base membrane, introducing a comb-shaped polymer phase-change material in the form of a sheet-shaped embedded structure; and dispersing a part of modified graphene oxide into a comb-shaped polymer solution and fixing the powdery comb-shaped polymer in a modified graphene self-assembly film in a manner of dispensing, so that a composite film with a compact sandwich structure is obtained. The sheet-shaped embedded structure not only enhances the interface bonding strength between layers, but also strengthens the interface interaction between the layers. In addition, the introduction of the phase change material endows the composite material with thermal storage characteristics. The process is simple to operate, low in cost and controllable in layer number and thickness, is an environment-friendly and energy-saving production process, and is very wide in application range.
Owner:TIANJIN POLYTECHNIC UNIV
Novel tensioning heat-setting heating device
InactiveCN104499068AUniform and stable temperatureImprove qualityArtificial filament heat treatmentFiber bundleEngineering
The invention discloses a novel tensioning heat-setting heating device. The device comprises a preheating area and a heat-setting area which are sequentially formed; the preheating area comprises a plurality of pre-heat-setting rollers; the heating area comprises a plurality of heat-setting rollers; the pre-heat-setting rollers and the heat-setting rollers are sectional electromagnetic induction heating rollers; two continuous heating areas formed in the middle and discontinuous heating areas formed in two sides are distributed in the sectional electromagnetic induction heating rollers. According to the novel tensioning heat-setting heating device, fiber bundles are processed by heat-setting through the sectional heating rollers; the temperature of the continuous heating areas and the discontinuous heating areas is individually controlled, so that the fiber bundles can be kept in stable and uniform temperature, and as a result, the heat-setting effect can be improved, the fiber structure can be improved, and the fiber quality can be increased.
Owner:CHANGSHU GOLD SPRING CHEM FIBERS & KNITTINGS
Low-oil-content healthy instant noodles and making method thereof
PendingCN112293659AConvenient supplementNutritional diversityFood ingredient as thickening agentFood ingredient as mouthfeel improving agentNutritive valuesProcess engineering
The invention discloses low-oil-content healthy instant noodles and a making method thereof. The low-oil-content healthy instant noodles are made from the following raw materials in parts by weight: 60-80 parts of wheat flour, 20-40 parts of starch, 4-6 parts of mushroom powder, 2-4 parts of apricot kernel and haw powder, 1-3 parts of vital gluten, 38-42 parts of purified water, 1.2-2.0 parts of edible salt, 0.1-0.5 part of composite phosphate, 0.02-0.04 part of a thickener and 0.01-0.03 part of soybean oil. According to the low-oil-content healthy instant noodles and the making method thereof, the mushroom powder, the apricot kernel and haw powder and the vital gluten are added, so that the nutrition of the instant noodles is diversified, the requirement of supplementing nutrition to human bodies is met, the nutritional value is increased, and the noodles are improved by adding the composite phosphate. Compared with a traditional making method, the making method of the instant noodlesis lower in content, more sanitary, shorter in rehydration time, better in taste, simpler in processing technology and wider in application prospect through cooking processing and high-temperature hot air drying.
Owner:安徽佳康食品有限公司
Bamboo shoot fiber powder noodles and preparation method thereof
The invention discloses bamboo shoot fiber powder noodles. The noodles is prepared from the following raw materials in parts by weight: 60-70 parts of flour, 15-20 parts of bamboo shoot fiber powder, 10-12 parts of vital gluten, 4-6 parts of egg liquid, 4-6 parts of white sugar, 2-4 parts of white vinegar, 1-3 parts of baking soda, and 1-3 parts of edible salt. A preparation method of the bamboo shoot fiber powder noodles includes the following steps of step 1, preparing the raw materials; step 2, conducting dough kneading; step 3, conducting dough standing; step 4, conducting rolling; step 5, conducting pressing; step 6, conducting drying; and step 7, sterilizing the dried noodles in batches and packaging into bags. Bamboo shoot fiber powder is added into flour, so that the noodles are fine and smooth in mouth feel and fragrant in smell, and the content of soluble dietary fibers, the water-holding capacity and the swelling force are all improved differently; and after the vital gluten is added, wet gluten with a network structure is formed after the vital gluten absorbs water, and the wet gluten has good viscoelasticity, extensibility, thermal coagulability, emulsibility and film formability, so that the elasticity of the noodles is greatly improved.
Owner:大竹县万康生态农业有限公司
TPU composite fabric
InactiveCN111890747AImprove waterproof performanceGood deodorizing effectSynthetic resin layered productsWoven fabricsPolyesterPolymer chemistry
The invention provides a TPU composite fabric. The TPU composite fabric comprises base cloth and a TPU film adhered to the surface of the base cloth, wherein the base cloth is formed by interweaving warp yarns and weft yarns, the warp density of the warp yarn interwoven fabric is 90-150 pieces per centimeter, the weft density of the weft yarn interwoven fabric is 40-50 pieces per centimeter, the warp yarns are bamboo fiber yarns, and the weft yarns are mulberry silk and polyester drawn textured yarns which are alternately arranged; the TPU film is prepared from the following raw materials: TPUparticles, white carbon black, plant polyphenol, a leveling agent and a stripping aid; the TPU composite fabric is formed by bonding and compounding the TPU film and the base cloth, the base cloth isformed by blending the bamboo fiber yarns, the mulberry silk and the polyester drawn textured yarns, and the TPU composite fabric has good deodorization, air permeability and antibacterial and mildew-proof properties and is matched with the air-permeable and waterproof TPU film attached to the outer side, so that the waterproofness of the composite fabric is enhanced.
Owner:昆山市悦宏复合面料有限公司
Preparation method of polyurethane elastomeric fiber possessing excellent heat setting performance
ActiveCN102517688BExcellent heat settingImprove heat setting efficiencyMonocomponent synthetic polymer artificial filamentAlcoholPolymer solution
The invention relates to a preparation method of a polyurethane elastomeric fiber possessing excellent heat setting performance, the polyurethane elastomeric fiber takes mixed alcohol and mixed amine as chain extenders, two steps are provided for chain extension to obtain a polyurethane solution. The polymer solution uses a dry method for spinning to prepare the polyurethane fiber. The softening temperature of the polyurethane elastomeric fiber is 130-180 DEG C. The finished product enables heat fixing at low temperature, and possesses excellent heat fixing performance.
Owner:YANTAI TAYHO ADVANCED MATERIALS CO LTD
Post-treatment equipment of chemical fiber filaments
ActiveCN111155218AGuaranteed stabilityAdjustable speedFilament handlingLiquid/gas/vapor removal by squeezing rollersMechanical engineeringHeat setting
The invention provides post-treatment equipment for chemical fiber filaments, and belongs to the technical field of chemical fiber filament processing. The device comprises a post-treatment rack, a wire withdrawing component, a wire grinding component, a cleaning component, a heat setting component and a wire collecting linkage component, wherein the wire withdrawing component comprises a wire withdrawing coil device and a wire withdrawing damping device, the wire grinding component comprises a wire grinding lubricating device and a wire grinding device, the cleaning component comprises a cleaning device and a drafting device, the heat setting component comprises a suck-drying device, an air drying device and a heat setting device, and the wire collecting linkage component comprises a wirecollecting device, a wire collecting driving transmission device and a linkage device. The invention not only can rapidly realize the post-treatment processing of the chemical fiber filament, has reasonable and compact structure, high post-treatment efficiency, but also has good linkage, and the chemical fiber filament is not easy to break in the treatment process.
Owner:浙江银汇高纤材料股份有限公司
Heat setting unit for monofilament production line
ActiveCN105019044BControl tensionEasy to adjustArtificial filament heat treatmentProduction lineMotor drive
Owner:ZHEJIANG JINGCHENG SPECIAL MONOFILAMENT CO LTD
A monofilament automatic production line
The invention provides a monofilament automatic production line, which belongs to the technical field of monofilament production equipment. This fully automatic monofilament production line includes a mixing machine, an extruder, a cooling device, a drafting device, a heat setting device, a winding machine, a cooling device, including a cooling water tank, a cooling roller and a guide sieve plate. The cooling water tank is in the shape of a cuboid Shaped and filled with cooling water, the cooling roller is set in the cooling water tank, and a guide sieve plate is connected to each end of the cooling water tank; the drafting device includes a chassis, seven drafting roller shafts and seven drafting rollers, seven The drafting rollers are sleeved on the outside of the drafting rollers one by one, and one end of the drafting rollers is rotatably connected to the cabinet, and the drafting rollers are linked with each other through gear meshing; the heat setting device includes an oven cover, a pressure roller 1. A square oil tank containing high-temperature oil and a shaping motor fixed on the outer side of the oil tank. An electric heater is installed at the inner bottom of the oil tank, and a setting roller is installed at the upper port of the oil tank. The product quality and production efficiency of monofilament are improved.
Owner:ZHEJIANG JINGCHENG SPECIAL MONOFILAMENT CO LTD
Shaping hot air drying oven
PendingCN109945619AEvenly distributedPromote hot air circulationDrying gas arrangementsDrying machines with progressive movementsEngineeringAir blower
The invention discloses a shaping hot air drying oven. The shaping hot air drying oven comprises an oven body, a heating device, a strip winding roller assembly, an air blower, a first air pipe, a second air pipe, a flow guide structure and a porous plate, wherein the porous plate is arranged in the oven body and divides the inside of the oven body into an upper chamber and a lower chamber; the two sides of the upper chamber are each provided with an opening for allowing strips in and out; and the strip winding roller assembly is arranged on a conveying path of the strips to suspend the stripsentering the upper chamber; the heating device is arranged in the lower chamber; an air exhaust port is formed in the oven body wall corresponding to the upper chamber; an air supply port is formed in the oven body wall corresponding to the lower chamber; one end of the air blower communicates with the exhaust port through a first air pipe; the other end of the air blower communicates with the air supply port through a second air pipe; and the flow guide structure is arranged at an air outlet of the second air pipe and uniformly distributes air introduced through the second air pipe to two sides of the lower chamber. The shaping hot air drying oven has the advantages of good hot air circulation, uniform heat distribution in the oven and good heat shaping effect.
Owner:广东包庄科技有限公司
Waterproof and quick-to-dry soft fabric having smooth hand feeling
The invention relates to a waterproof and quick-to-dry soft fabric having smooth hand feeling. The waterproof and quick-to-dry soft fabric mainly comprises an inner layer, a waterproof layer and a surface layer. Breathable holes are formed in the waterproof layer, a waterproof breathable membrane is arranged between the waterproof layer and the surface layer, a quick-to-dry layer is arranged between the waterproof breathable membrane and the surface layer, and the surface layer is of a twill weave structure. A lining fabric layer is arranged on the back side of the inner layer and comprises a first layer and a second layer, the first layer is made from low stretch yarns, and the second layer is made of semi-dulling FDY yarns. The waterproof and quick-to-dry soft fabric has very good air permeability, can be quickly dried and is soft. The waterproof and quick-to-dry soft fabric has smooth hand feeling.
Owner:JIANGYIN ZEWAN TRADE
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