Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

168results about How to "Easy to weave" patented technology

Aramid rubber canvas fabric structure for high-strength conveyor belts and production process of aramid rubber canvas fabric structure

The invention discloses an aramid rubber canvas fabric structure for high-strength conveyor belts and a production process of the aramid rubber canvas fabric structure. The aramid rubber canvas fabric structure comprises warps and wefts, aramid materials are adopted in the warps, at least four warps are paved in the belt length direction, nylon industrial yarns are adopted in the wefts which are crisscrossly paved on upper end faces and lower end faces of the warps, the wefts on upper and lower layers are tightly crisscrossly bonded to the warps by adopting bundling yarns, and a canvas fabric structure is obtained after secondary bath gum dipping; the production process includes single-layer canvas knitting, secondary bath gum dipping and reeling. Single-layer structures of the warps adopting the aramid materials and the weft adopting the nylon materials are knitted through bundling yarns, the high-strength conveyor belts with the strength higher than 2500N / mm are produced after secondary bath gum dipping, mechanical physical properties of the conveyor belts are improved, layer reduction and weight reduction of the conveyor belts are realized during the production process, the conveyor belts are adaptively high strengthened, less layered and lightweight, energy consumption is reduced, the production process is further simplified, and production efficiency is higher.
Owner:浙江尤夫科技工业有限公司

Preparation method of hollow fabric with radial elastic shrinkage

The invention discloses a preparation method of a hollow fabric with radial elastic shrinkage and relates to the preparation method of the hollow fabric. The object of the invention is to solve the problem that elastic hollow fabric available in the market does not meet the requirement of thin diameter and longitudinal elasticity and very large radial elasticity when being used in a specific task, has poor strength of bearing accidental drawing and poor wearability, as well as poor dimensional stability, and especially poor radial elasticity. The method comprises the preparation work of warp yarns, which includes selecting fine denier 75-200D aramid fiber fibers, 100-300D PBO (p-phenylene-2,6- benzobisoxazazole fiber) fibers or aramid fibers and PBO combined filament yarns as warp yarns; preparation work of weft yarns; directly winding of the weft yarns to form a pirn with a size same as that of a shuttle of a shuttle loom; and a determining and weaving process of metric portie. The hollow fabric prepared by the preparation method provided by the invention has excellent radial elastic recovery, and also the characteristics of superstrong resistance to longitudinal stretching force and wear resistance and corrosion resistance. The method is used for preparing elastic hollow fabrics.
Owner:HARBIN INST OF TECH

Production method of corn fiber, bamboo fiber and cotton fiber blending pant fabric

The invention relates to a corn fiber, bamboo fiber and cotton fiber blending pant fabric and a production method thereof. The pant fabric belongs to a woven fabric which is characterized by a yarn material and is produced by blending and weaving the following raw material fibers by weight percent: 20 to 30 percent of corn fiber, 40-51 percent of bamboo fiber and 20-30 percent of cotton fiber. The production method comprises three production process steps of spinning, weaving and dyeing and finishing. The invention provides the ideal corn fiber, bamboo fiber and cotton fiber blending pant fabric which also has natural elasticity and does not deform on the premise of keeping all natural ecological functions and good properties of the corn fiber, the bamboo fiber and the cotton fiber and is easy to weave and the production method thereof. The invention solves the problem that corn fiber weaving process has strict requirements, broken ends are increased because the single-fiber breaking strength of the bamboo fiber is lower and the cotton fiber has lower rebound resilience, and fabrics are easy to crinkle and do not resist mycete. The invention is especially suitable for pant fabric. Resources can be recycled, and thereby the pant fabric is beneficial to ecological environment protection.
Owner:青岛奈琦尔生物科技有限公司

Preparation method of oxidative cationic modified starch slurry

The invention provides a preparation method of oxidative cationic modified starch slurry, which comprises the following steps of: firstly, dissolving starch into water to prepare starch milk; secondly, using an oxidant namely sodium hypochlorite to perform oxidation reaction with the starch to obtain oxidized starch; thirdly, removing chlorine; fourthly, adopting a cationic etherifying agent to perform etherification reaction; and finally, performing dehydration and drying. When the modified starch prepared from the starch serves as the slurry, the slurry not only has the characteristics of high fluidity, low viscosity and high concentration usage of oxidative starch slurry, but also solves the problem that the oxidative starch has poor thermal stability through quaternary ammonium etherification, and simultaneously, the slurry additionally obtains the following advantages that: the adhesiveness to a warp is significantly improved; the serous membrane forming capacity is strong, and the slurry is difficult to break and burst; the paste viscosity is stable, and the fluidity is good; the slurry has certain hygroscopicity, and has high co-solvency with a synthetic slurry; a membrane is easy to be dissolved in water, and is easy to desize; and paste solution has high thermal stability, is not influenced by high heat fusing, and the like.
Owner:内蒙古奈伦农业科技股份有限公司

Sizing process of fine denier circular hole bright polyamide multifilament

The invention discloses a sizing process of a fine denier circular hole bright polyamide multifilament. By adjusting the technological parameters of four procedures such as warping, sizing, re-beaming and weaving, a good size film is formed on the surface of the fine denier circular hole polyamide filament and is convenient for weaving, the production efficiency is above 95% and a series of problems such as low weaving efficiency of multifilament woolen fabrics of fine denier circular hole bright polyamide multifilament series are solved.
Owner:WUJIANG FUHUA WEAVING

Production technology of glass fiber cloth for insulation

Provided is a production technology of glass fiber cloth for insulation. The production technology of the glass fiber cloth for insulation comprises the steps that EC8-47.5 glass fiber yarn serves as warp and weft; a warping working procedure technology is carried out, wherein the EC8-47.5 glass fiber yarn is placed on warping creels in sequence; a slashing working procedure technology is carried out; a knitting working procedure technology is carried out, wherein an air jet loom is used for carrying out weaving, drafting, reed insertion, gaiting and weaving are carried out on slashed warp beams in sequence according to plain weave, the warp and weft density is 17.3*14.2 pieces per centimeter, and the cropping length is 2000 meters per roll; a post-processing working procedure is carried out; drying is carried out at the temperature of 200DEG C, and the trimming working procedure, the take-up working procedure, the check working procedure and the packaging working procedure are carried out. The purpose of the production technology for using the EC8-47.5 glass fiber yarn to produce the high-grade glass fiber cloth for insulation is achieved, the warp and weft density of the glass fiber cloth is 17.3*14.2 pieces per centimeter, the thickness of the glass fiber cloth is 0.140mm, the basic weight is 150g / m<2>, the diameter of a filament of the glass fiber cloth is 8 microns, the warp and weft number is 47.5Tex, and the production technology of the glass fiber cloth for insulation has the advantages that the technology is more convenient to use, production management is easy, weaving is convenient, and the foundation is laid for producing the high-grade insulating glass fiber cloth through ordinary devices.
Owner:江西长江化工有限责任公司

Formed knitted shoe cover, weaving method of formed knitted shoe cover and shoe body adopting formed knitted shoe cover

The invention discloses a formed knitted shoe cover, a weaving method of the formed knitted shoe cover and a shoe body adopting the formed knitted shoe cover. The weaving method comprises: by local weaving, obtaining a shoe rear waist and a shoe midsole, and extending to weave a shoe midsole middle part and a shoe midsole front part so as to form a heelpiece and the shoe midsole which are stereoscopically formed at a time; extending towards both sides of the shoe midsole middle part from the position of the shoe midsole middle part to form a shoe inner waist and a shoe outer waist; at one side of the shoe midsole front part and towards the direction far away from the shoe rear waist, forming a shoe endshield by local weaving; finally, carrying out point alignment and sewing on the edge of the shoe cover so as to obtain the knitted shoe cover stereoscopically formed at a time. In the weaving process, the shoe rear waist, a shoe midsole rear part, the shoe midsole middle part and the shoe midsole front part are formed and woven at a time, both the left and right sides of the shoe midsole middle part extend to be woven to obtain the shoe inner waist and the shoe outer waist, the shoe endshield is woven at the position of the shoe midsole front part, and finally, an alignment point at each position on the shoe cover is aligned and sewn so as to obtain the shoe cover stereoscopically formed at a time. The process of splicing each position of the shoe cover is simplified, so that the weaving process is optimized, and weaving efficiency is improved.
Owner:NEW TECH KNITTING CO LTD

Warp knitted fabric containing cotton and processing method for warp knitted fabric

The invention discloses a warp knitted fabric containing cotton. The warp knitted fabric containing the cotton is formed by face filaments and middle filaments or face filaments, middle filaments and bottom filaments in a warp knitting mode, wherein the face filaments are polyester filament yarns, the middle filaments are natural fiber yarns, the bottom filaments are spandex stretch yarns, and the natural fiber yarns are processed through spinning, singeing, reeling, concentrated alkaline mercerizing, drying, wet waxing, dry waxing, rewinding and the like. The natural fiber yarns have the advantages of being high in strength, even in yarn evenness, good in wear resistance and the like, and can meet the requirement of warp knitting, and thus the natural fiber yarns can be used on a 28-stitch high stitch length warp knitting machine to serve as raw knitting materials of the warp knitted fabric containing the cotton. The natural fiber yarns contained in the warp knitted fabric containing the cotton have the skin friendly performance, and the warp knitted fabric containing the cotton is suitable for being worn by all people. The invention further discloses a processing method for the warp knitted fabric containing the cotton.
Owner:楠华技术信息(江苏)有限公司

Bulked yarn and wound yarn for production of woven or knit fabric, woven or knit fabric, and method for producing the same

A bulked yarn comprising a bulked single spun yarn obtainable from a composite twisted yarn in which a single spun yarn and a water-soluble yarn together in a direction opposite to the twisting direction of the single spun yarn by dissolving and removing the water-soluble yarn in a hydrophilic solvent from the composite twisted yarn is prepared. When the bulked yarn with a length of 100 cm is hung down in a state where both ends of the yarn are fixed at a distance of 10 cm from each other in a direction perpendicular to the direction of gravitational force, twisting does not occur or an average value of the distances from the uppermost end of a twisting section to the first and second fixed ends of the yarn is 30 cm or more. The bulked yarn has excellent texture, lightweight properties, and anti-pilling properties, as well as excellent weaving and knitting properties and productivity. Further, a woven or knit fabric comprising the bulked yarn is more lightweight, more voluminous, softer with an excellent touch, and better in heat-insulating properties and air permeability, has greater anti-pilling properties, sheds no fluff, and has better rapid-drying properties despite having great water absorbency.
Owner:KURARAY TRADING CO LTD +1

Expandable carry pouch with variable compression

ActiveUS20170099934A1Eliminates unnecessary bulkEliminate weightTravelling carriersHoldersEngineeringExoskeleton
An expandable, variable compression pouch with an exoskeleton construction, which is a hybrid construction that combines a soft, flexible shell with semi-flexible molded outer components on the back, sides, bottom and front of the flexible shell. These molded components form an exoskeleton that provides structural reinforcement where needed without limiting the essential qualities of expansion or contraction or form fit that is essential to achieve the unique features and superior function of the pouch of the present invention.
Owner:EDGE WORKS MFG CO

Method for preparing modified starch by oxidation and succinic anhydride esterification

The invention provides a method for preparing modified starch by oxidation and succinic anhydride esterification. The method comprises the following steps of: dissolving starch into water to form starch milk, performing oxidation reaction on sodium hypochlorite oxidant and starch to obtain oxidized starch, then removing chlorine, performing esterification reaction by adopting succinic anhydride, and finally dehydrating and drying the reaction product to obtain the modified starch. When the modified starch prepared by the method is used as starch size, the modified starch has the properties of good fluidity, low viscosity and high-concentration use of the oxidized starch; and because the succinic anhydride esterification solves the problem of poor thermal stability of the oxidized starch, the modified starch has the advantages that: adhesion of warps is remarkably improved; a size film has strong forming capability, good mechanical strength and extensibility; the paste has stable viscosity and good fluidity; the size has certain moisture absorption property; the modified starch has good co-solvency with a synthetic size; the film is easy to dissolve in water, and de-sizing is easy; and the paste has high thermal stability, is not affected by high-temperature melting and the like.
Owner:内蒙古奈伦农业科技股份有限公司

Manufacturing method for protein short staples

The invention relates to a method to produce filature-industry material. It provides a process that use chrysalides albumen filature liquid and fibrin xanthate ester to spin excellent albumen soy fiber by the mode of injection before spinning and the principle of static admixture. It contains plasm, chrysalides albumen, vitriol, NaOH, carbon bisulfide, formaldehyde glutaraldehyde and propylene acyl-amine. The production is soft and its color is golden. In short, it remains favorable weaving ability.
Owner:YIBIN GRACE

Imitation suede fabric and preparing process therefor

The invention relates to the technical field of textiles and especially provides suede fabric suitable for household articles such as sofas, hugging pillows and back cushions and a preparing process therefor. The fabric includes warp yarn and weft yarn and the imitation suede fabric is formed by mutual rising and sinking and criss-crossed weaving of the warp yarn and the weft yarn; the warp yarn and the weft yarn are woven into five heddle satin texture; the minimum five heddle satin texture unit of the imitation suede fabric is formed through interweaving of five pieces of warp yarn and five pieces of weft yarn; the five pieces of warp yarn of the minimum five heddle satin texture unit all form a 4 / 1 structure at the position of superposition with each piece of weft yarn, and the five pieces of weft yarn of the minimum five heddle satin texture unit all form a 1 / 4 structure at the position of superposition with each piece of warp yarn; the warp yarn is 105D sea-island filaments and the weft yarn is characterized by 200D / 96F semi-gloss polyester low-elasticity interlaced yarn double-weft combined jet; the warp density of the finished product of the imitation suede fabric is 204 pieces per inch and the weft density of the finished product is 89 pieces per inch. The preparing processing of the fabric comprises the steps of warping, weaving, gray fabric inspection and dyeing and finishing. The fabric is woven by using a sizing-free process, so that the influence of sizing on the environment and the quality of the fabric is prevented, environment is protected, the fabric has the texture closer to that of suede fabric and the suede imitating effect is good.
Owner:WUJIANG WANSHIDA TEXTILE

Technology loop pile with long pile, short pile and loop, and weaving method thereof

The invention provides a technology loop pile with long pile, short pile and a loop, and belongs to the weaving technical field; an upper base cloth, a lower base cloth and loop pile yarns are woven through pile tissues, and a pile cutting step, a water dissolved step, a hydrolysis step and a sorting step are carried out, thus forming the loop pile; all upper layer auxiliary water soluble filling yarns and lower layer auxiliary water soluble filling yarns are formed by water-soluble polyvinyl filaments; all upper layer auxiliary hydrolysis filling yarns and lower layer auxiliary hydrolysis filling yarns are formed by hydrolysis terylene filaments; the loop pile weaving method comprises the following steps: beam-warping; drafting and inserting reeds; shedding, beating-up, and weaving; water dissolving; pulling open and cutting pile; hydrolysis; brushing and drying; hot setting; examining, packing and warehousing. The loop pile and method use a pile structure as basis, the equipment needs no reconstruction, no height setting sheet is needed, and no cut loop is needed, thus freely converting loop, short pile and long pile; the loop pile is beautiful, simple in weaving, and can greatly satisfy market demands.
Owner:ZHEJIANG INNOVATION TEXTILE CO LTD

Weaving method of three-dimensional T-shaped tubular woven fabrics formed integrally

The invention discloses a weaving method of three-dimensional T-shaped tubular woven fabrics formedintegrally. The weaving method of the three-dimensional T-shaped tubular woven fabrics formed integrally comprises the following the steps: (1) designing an overall pattern; (2) designing a pipe regional fabric structure; (3) designing a contour line regional organizational structure; (4) designing a stitching regional organizational structure outside the pipe; (5) designing the shape of a contour line; (6) utilizing a core line extraction method; and (7) adopting the design of NedgraphicsJacquard Computer aided design (CAD), wherein the NedgrahiscJacquard CAD comprises assemblies of NedGraphicsTexcelle2008, LoomEditor, ProductCreator and Weave Editor, designing and outputting the contour line and the organizational structure of fabrics, inputting the contour line and the organizational structure into a source electronic jacquard loom to be woven after a jc5 format file is output. The weaving method of the three-dimensional T-shaped tubular woven fabrics formed integrally can weave a composite material framework of the three-dimensional integrated T-shaped tubular woven fabrics on the electronic jacquard loom which produces ordinary sheet fabrics, and not only can reduce the designing time and is convenient to weave, but also can achieve large-scale local production with low cost.
Owner:ZHONGYUAN ENGINEERING COLLEGE

Polytetrafluoroethylene filament as well as preparation method and application thereof

The invention discloses a polytetrafluoroethylene filament as well as a preparation method and an application thereof. The preparation method comprises the following steps: (1) performing superposition and oil removal on a plurality of layers of single-layer polytetrafluoroethylene rolling base tapes so as to form a multilayer superposed base tape; (2) longitudinally heating and drafting twice; (3) slitting into ribbon-like filaments; (4) sintering and drafting the ribbon-like filaments; and (5) twisting the ribbon-like filaments to obtain round filaments, setting, and performing shock cooling so as to obtain the product; or setting the ribbon-like filaments, performing shock cooling, twisting, thereby obtaining the product. The filament made by the method disclosed by the invention is low in unevenness, high in breaking strength and low in elongation, the overall strength of a filter material can be improved, and the service life of the filter material is prolonged; meanwhile, the breakage can be reduced due to high strength, and the production efficiency is improved; the polytetrafluoroethylene filament can be directly produced by using the conventional production equipment, is low in production cost and smooth and even in filament surface and contributes to weaving, and the woven base cloth can be widely applied to framework materials of high-temperature flue gas dust-removing filter materials in industries such as steel, waste incineration, cement, power plants and the like.
Owner:上海灵氟隆新材料科技有限公司 +1

Time-adjustable warp tension control device of loom

ActiveCN105525422AEasy to adjustIncrease the amount of let-offDobbiesLoomsElectric machineryBack rests
The invention discloses a time-adjustable warp tension control device of a loom. The device comprises a beam, warp, a back rest, a tension rod, a guide groove, a tension rod lifting rope, a guide roller, a guide roller lifting rope, a heald lifting hook, a hoisting arm, a heald lifting arm, a heald lifting rope, a heald and a spring. The device has the simple mechanism and is convenient to adjust, no driving mechanism or motor is added, all that is required is to drive a tension adjusting device by the aid of an idle dobby heald lifting hoisting mechanism of the existing loom in a linkage manner, the dobby heald lifting page number is 14-16, and 2-14 pages are generally used for weaving common three-elementary weave fabric, mini-jacquard and complex fabric.
Owner:IANGSU COLLEGE OF ENG & TECH

Zein fiber and bamboo fiber blended knitted fabric

The invention discloses a zein fiber and bamboo fiber blended knitted fabric, which is woven by blending zein fibers and bamboo fibers and is characterized in that: the knitted fabric comprises the following two fibers in percentage by weight: 40 to 45 percent of zein fibers and 60 to 55 percent of bamboo fibers; and the production method for the knitted fabric comprises three main production technical steps, namely spinning, weaving, and dyeing and finishing. The invention provides the zein fiber and bamboo fiber blended knitted fabric which has natural elasticity and good shaping performance and is easily woven on the premise of maintaining all the natural ecological functions and excellent performance of the zein fibers and the bamboo fibers, and the production method thereof. The problem of zein fiber weaving demanding process is solved; the defects that the strength of the bamboo fibers after moisture absorption is obviously reduced, the bamboo fibers easily have plastic deformation, the elasticity of the bamboo fibers is reduced and broken ends of the bamboo fibers are increased because of low single-fiber breaking strength, are overcome; and because of the recycling of resources, ecological environment is protected.
Owner:山东奈琦尔海洋科技有限公司

Textured spun yarn and woven or knitted fabric using same

Provided are a textured spun yarn (A0) obtained by twisting a starched and dried single spun yarn in the opposite direction to the twisting direction of the single spun yarn by the number of twists which is 1.3 to 3 times the number of twists of the single spun yarn, a textured spun yarn (A1) obtained by removing a starch agent in water from the textured spun yarn, a woven or knitted fabric obtained by dissolving and removing the starch agent in water from a woven or knitted fabric manufactured using the textured spun yarn (A0), and a woven or knitted fabric manufactured using the textured spun yarn (A1), and methods of manufacturing them.
Owner:ASANONENSHI CO LTD

Pure ramie yarn sizing technology

InactiveCN103696259AAvoid Head FryingEliminate intertwined phenomenaVegetal fibresWaxYarn
The invention relates to a pre-treatment technology in the weaving field, and concretely relates to a pure ramie yarn sizing technology. The technology is characterized in that two-time sizing is adopted, pure ramie yarns are immersed in a slurry for 20s, are taken out and are dried, and the obtained dried pure ramie yarns are immersed in the slurry for 20s again, are removed and are dried. The slurry for sizing comprises 25-27kg of modified corn starch, 1.2kg of emulsified oil, 0.5kg of a wax disc, 0.4kg of a smoothing agent, 0.5-3.5kg of a propylene slurry and 1.2T of water, and the weight of the pure ramie yarns is 250kg. The two-time sizing technology allows feather of the ramie yarns to be fully covered, eliminates a mutual feather entanglement phenomenon, is convenient for weaving; the mutual feather entanglement phenomenon is eliminated, so the batch warping operation can be omitted, and the easy head tearing phenomenon caused by the elasticity decrease of the yarns due to warping is avoided, thereby the weaving efficiency is substantially improved.
Owner:JIANGYAN CITY NEW STYLE TEXTILE

Continuous andesite fiber, its production method and dedicated apparatus and uses of fiber

The invention relates to a kind of successive an mountain rock fiber, the transverse section diameter of which is 3-15 um. The specific ruining intensity of the crude yarn whose primitive biber has a diameter of 11.0 mum is 400-500mN / tex. The invention also relates to the preparing method and preparing device of the fiber. The preparing method includes the following steps: adding material; melting the ore and uniformizing the quality of the melting body; shaping the fiber; coating the wetting agent and elongating the fiber. The device contains feed; melting pool, melting pool dreg-blocking board, bottom tapping opening, heating device, drawing-off leaking board, wetting agent coating device and twister. The mentioned heating device is air-fuel gas device and the electrode. The successive an mountain fiber is a kind of excellent strengthening fiber material which can be used as insulant, cleaning material, filtering material, structure-strengthening material, anti-corrosion material, heat insulation material and deadener.
Owner:阎崇光

Novel computerized flat knitting mechanism

The invention relates to an economical type computerized flat knitting mechanism comprising a cam base plate, knitting needles and needle-selecting pieces. The computerized flat knitting mechanism is characterized in that the cam base plate comprises an upper functional area and a lower functional area, wherein the upper functional area is provided with a bridge cam, a loop transfer cam and a knitting cam which are arranged in the middle of the upper side of the cam base plate, the loop transfer cam and the knitting cam can move up and down, a left stitch cam and a right stitch cam which can slide in a reciprocating way are symmetrically arranged on the left side and the right side of the bridge cam, two upper needle-guard cams are respectively arranged outside the left stitch cam and the right stitch cam, and two lower needle-guard cams are respectively arranged on the lower sides of the two upper guard cams; and the lower functional area is provided with a needle-guiding cam arranged in the middle of the lower side of the cam base plate and a left needle-lifting cam, a right needle-lifting cam, a needle-selecting and guiding cam and a needle-selecting return block which are symmetrically distributed on the left side and the right side of the needle-guiding cam from inside to outside in sequence, the left needle-lifting cam and the right needle-lifting cam can move up and down, two needle selectors are respectively arranged on the upper sides of the two needle-selecting and guiding cams, and two return cams are respectively arranged on the upper sides of the two needle selectors. The knitting mechanism has excellent knitting performance, compact structure and low manufacturing cost of a whole set.
Owner:FUJIAN HONGQI CO LTD

Single-layer and double-face velveting and weaving method thereof

The invention discloses single-layer and double-face velveting and a weaving method thereof. The single-layer and double-face velveting comprises base cloth and suede on the two sides of the base cloth. The suede on one side is provided with a pattern formed by combining different bright areas and dark areas, and the suede on the other side is not provided with a pattern. Silk suede heads of the suede on the pattern side are formed by cut piles and pattern pile warp fixedly connected to weft of the base cloth, the pattern pile warp is woven by continuously inclining forwards or backwards within a certain length of section on the base cloth in the warp direction, and suede patterns are formed by the suede head forward-inclining erecting area or the suede head backward-inclining erecting area. The single-layer and double-face velveting does not need to be dyed or processed in a thermoplastics mode, the pattern formed by combining the bright areas and the dark areas can be formed on one face of the velveting only through weaving, and the face, not provided with the pattern, of the velveting is not affected, the comfort of face attached to the skin is good, and the single-layer and double-face velveting has the advantages that the production technology is simple, the requirement for equipment is low, and the manufacturing cost is low.
Owner:LIAONING CAIYI WILD SILK PROD

Basalt fibers applied to epoxy prepreg and production method of basalt fibers

The invention provides basalt fibers applied to an epoxy prepreg and a production method of the basalt fibers, and belongs to the technical field of fiber production. The production method comprises the following steps: A, pretreatment: grinding basalt ores into basalt ore powder for standby application, and during feeding of a furnace stage, adding a certain quantity of the basalt ore powder at regular intervals, so that the basalt ore powder added per hour corresponds to a flow of a leakage plate; B, wire drawing: setting the flow of the leakage plate to correspond to yield of the furnace stage to obtain the basalt fibers; C, immersion: immersing the basalt fibers obtained in the step B with an immersion agent; D, yarn drying: adopting a temperature curve to bake the immersed basalt fibers to enable the immersion agent to be adhered to the surfaces of the basalt fibers thoroughly; and E, winding: enabling a plurality of basalt fibers to be stranded. The basalt fibers provided by theinvention can be rapidly combined with epoxy resin, and also have good wire drawing performance, winding performance, weaving performance and stable linear density.
Owner:ZHEJIANG GBF BASALT FIBER

Economical knitting controlling mechanism of computer flat-bed knitting machine

The invention relates to a knitting control mechanism of an economical computerized flat knitting machine, which is positioned on a triangular bottom board and provided with at least one knitting unit. Each knitting unit consists of knitting cams controlling the knitting action of a knitting needle and a needle selector and a needle selection cam controlling the knitting needle in the knitting condition, wherein, the knitting cams consist of a transfer needle retracting cam, a depressing cam, an adapter needle retracting cam, a transfer cam, a stitch cam and a tuck cam. The distribution of the knitting cams on the triangular bottom board forms a knitting area, wherein, the needle selector and needle selection cam are arranged in the knitting area, the needle selector is positioned in the middle of the area, the needle selection cam is at the bottom of the area; the knitting cams are: the transfer needle retracting cam, an eyebrow cam, the adapter needle retracting cam, and the depressing cam are arranged on the upper part of the knitting area, and the transfer cam, the stitch cam and the tuck cam are arranged at the lower part of the knitting area. The invention has the advantages of simplified and compact structure, small-volume whole machine, low material consumption, low price and good knitting property.
Owner:冯加林 +1

Nano-microcrystalline cellulose-silica sol reinforced pretreating agent for willow weaving wickers and preparation method thereof

The invention relates to the technical field of wicker modified treatment, in particular to a nano-microcrystalline cellulose-silica sol reinforced pretreating agent for willow weaving wickers and a preparation method thereof. The nano-microcrystalline cellulose-silica sol reinforced pretreating agent is composed of, by weight, 0.1-0.2 part of hydrophilic silicone oil, 0.1-0.2 part of secondary alkane sulphonate sodium, 0.2-0.4 part of nano-microcrystalline cellulose, 10-12 parts of silica sol with the solid content being 20-25%, 0.01-0.02 part of sodium ascorbate, 6-8 part of clear limewater, 1-2 parts of polyoxyethylene and 40-50 parts of water. After the pretreating agent permeates into the wickers, the functions of strengthening, toughening, plasticity improvement and the like are achieved; the clear limewater has the functions of assisting materials to be attached and bonded to fibers and the like; the modified wickers are better in weaving performance, smooth, pliable, tough and capable of achieving more high temperature resistance; products woven by the pretreated wickers are longer in service life, increase weight capacity and further widen the service range.
Owner:ANHUI MEIJING ARTS & CRAFTS CO LTD

Production method for glass fiber electronic fabric

The invention discloses a production method for a glass fiber electronic fabric and relates to the field of electronic fabric production. The production method comprises seven processes of yarn selection, warping, slashing, weaving, drying, trimming as well as checking and coiling packaging. A production process is simple, problems in a conventional production process for producing a high-end insulating electronic fabric from glass fiber yarns are solved, production management is easy, weaving is convenient, the labor intensity is reduced, and the working efficiency is improved.
Owner:TONGCHENG GLASS FIBER OF ANHUI DANFENG GROUP

Novel three-dimensional orthogonal woven hybrid puncture-proof clothes

InactiveCN102485989AResistance to stretchingResistance to shearing and other forcesWoven fabricsProtective garmentFiberEngineering
The invention relates to a novel three-dimensional orthogonal woven hybrid puncture-proof clothes which is a mixture of ultra-high molecular weight polyethylene (UHMWPE) fiber and Kevlar fiber and is formed by interweaving in a three-dimensional orthogonal structure. Compared with the traditional puncture-proof clothes, the novel three-dimensional orthogonal woven hybrid puncture-proof clothes is interleaved from the mixture of UHMWPE fiber and Kevlar fiber, and thus the excellent puncture-proof performance and wearability of the material are ensured; and meanwhile, as a three-dimensional orthogonal weaving processing method, the material weight is greatly reduced, and the production cost of the material is lowered. The development of the three-dimensional orthogonal woven hybrid puncture-proof clothes lays foundation for the development of clothes toward light weight, low cost and flexibility.
Owner:JIANGNAN UNIV

High-strength light-proof weed mat and production method thereof

The invention discloses a high-strength light-proof weed mat and a production method thereof. The weed mat is manufactured by wefts and warps; the method comprises the steps of mixing, charging, extruding, drafting and drawing, sizing and rolling to prepare flat filaments, and then weaving to prepare the weed mat. The flat filaments which are prepared from a raw material formed by mixing polypropylene PP and high-density polyethylene HDPE at the weight ratio of (99-95):(5:1) are adopted as the wefts and warps, the sizes of the wefts and the warps are (10-14)*(10-14) per inch, and the gram weight is 90-130g / m<2>. The high-strength light-proof weed mat has the characteristics of being high in strength and light-proof, and is good in wefts and warps softness, high in strength and convenient to produce.
Owner:山东欧太亚塑业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products