295 results about "Textile manufacturing" patented technology

Methods of using of natural or engineered proteins such as collagen to form tanned and / or crosslinked fibers suitable for a wide range of textile manufacturing processes, including non-woven, woven and knitted fabrics. In particular, described herein are methods of forming collagen fibers formed from cell-cultured materials by forming a solution of collagen, tanning agent and in some variations cross-linker, and shortly thereafter, extruding collagen fibers. Also described herein are collagen fibers formed by these methods.

The invention relates to an anti-interference PID (proportion integration differentiation) controller for an industrial unstable time-lag process and a design method thereof. The controller consists of a set value tracking controller, a disturbance resisting controller, a filter, a controlled process identifying model and three signal mixers. The design method of the anti-interference PID controller for the industrial unstable time-lag process provided by the invention can improve the anti-interference capability of a system to a great extent, and compared with the other design methods, the control system is simple in structure, the controller is standard in form, industrial realization is easy, respective performance is adjusted through one-parameter, the operation is convenient and visual, the controlling effect is stable, and better system performance can be realized. The industrial control system can be widely used for controlling the production process of various enterprises in the industries, such as energy, metallurgy, petrifaction, light industry, medicine and textile manufacturing.

The invention discloses a transmission mechanism for a passive edge folding device, and belongs to the technical field of textile manufacturing machines. The edge folding device comprises a shell and a cover; the transmission mechanism for the edge folding device comprises a cam shaft, a presser foot shaft cam, a shear shaft cam, a looper shaft cam, a presser foot shaft, a shear shaft, a looper shaft, a first guide rod, a first roller seat, a first roller, a first spring, a second guide rod, a second roller seat, a second roller, a second spring, a third guide rod, a third roller seat, a third roller and a third spring. The transmission mechanism has the advantages that: the structure is simple, the requirement on machining accuracy is low and the price is low; the volume is small, the installation space is saved and the transmission mechanism is convenient to maintain; and the whole edge folding device rotates in a more balanced mode.

The invention relates to a textile manufacturing machine, in particular to a let-off device of a warp knitting machine. The let-off device comprises a creel let-off unit and a beam creel let-off unit. The creel let-off unit is located above the beam creel let-off unit. A top support of the beam creel let-off unit is supported on a mounting face through side supports. A beam is mounted on the side supports through a beam mounting component. A guide rod component is mounted on the top support. The creel let-off unit comprises at least one creel set mounted on the top support of the beam creel let-off unit. A pan head on the beam and a bobbin on the creel device are let off yarns to the warp knitting machine through the guide rod component. The let-off device has the advantages that the different requirements on let-off amount and tension are met, the whole warp knitting machine is compact in structure, space is fully utilized, plane area is reduced, let-off length is shortened, and yarn breakage caused by the fact that the excessive let-off length makes tension difficult to control is avoided effectively.

The invention relates to a manufacturing method for multifunctional industry cloth, and belongs to the technical field of textile manufacturing. The manufacturing method comprises the steps of weaving by selecting flame-retardant polyester fibers with fineness of 1,000-2,000 dtex as a raw material, a weaving density being (10-20)*(10-20) and the gram weight of base cloth obtained by weaving being 150-450 g / m<2>; coating on the base cloth, components of a coating agent including a PVC resin paste, a plasticizer, a stabilizing agent, a filler and a functional aid and the coating agent being obtained by mixing the above components thoroughly, grinding the mixture and filtering; adding a cross-linking agent in the coating process; coating, drying, shaping by plastification and then carrying out surface treatment to obtain coating cloth, a coating amount on the base cloth being 100-350 g / m<2>. The industrial cloth prepared by the method has relatively high strength, has the functions of oxidation resistance, ageing resistance, ultraviolet resistance and the like, and can meet requirements of a plurality of outdoor environments such as high temperature and high radiation.

The invention relates to the technical field of textile manufacturing and processing, in particular to a covering yarn production device and method. In order to solve the technical problem that an existing compact spinning cotton web is too narrow to benefit filament covering, so that the quality of covering yarn is affected, the covering yarn production device comprises a flare opening, a first roller, a second roller, a third roller, a negative pressure pipe and a ring from top to bottom in sequence. A groove formed in the ring comprises a first end opening and a second end opening, wherein the first end opening is formed above the second end opening, and the width of the first end opening is larger than that of the second end opening. Fiber strands are subjected to drafting, stretching and reducing and then fed into the groove, namely a negative-pressure suction port, a filament volume is subjected to active unwinding and rotation of a loading roller, filaments are drawn forth, the filaments pass through a filament guide wheel and then are fed into a compact spinning leather roller, the compact spinning leather roller applies pressure on the negative-pressure suction port, core yarn covering is facilitated, filament covering cotton is avoided from being exposed to the outside, and the production quality of the covering yarn is improved.

The invention provides a method for preparing functional cellulose capable of greatly increasing the effective content of functional materials in fibers. In a cellulose material product obtained according to the method, the functional materials account for 5-60% of the relative product mass, or even more, and the proportion can generally reach 15% or above or 30% or above. The functional celluloseprepared accordingly can be greatly improved in effects, such as flame retardance, bacteriostasis, moisturizing, skin care, beauty, heat storage and release, aroma, catalysis and inhibition due to the high content of the functional materials. The method is wide in raw material source, the whole process is environmentally friendly, industrial production is performed easily, and the method can be applied to textile manufacturing, medicine, cosmetics, agriculture and other fields.

The invention discloses a dust removing machine for textile manufacturing. The dust removing machine comprises a machine body and is characterized in that one side wall of the machine body is provided with a textile feeding port thereon, the other side wall of the machine body is provided with a textile discharging port thereunder, a first roller and a second roller which are parallel to the textile feeding port and the textile discharging port are respectively arranged in the middle of the machine body, and a plurality of brushes used for dust removing are also arranged in the middle of the side walls of the machine body. By the dust removing machine, proceeding positions of textiles are fixed through the first roller and the second roller; the brushes arranged on the middle portions of the side walls are used for removing sundries on the textiles; a top cover arranged on the machine body facilitates regular cleaning of the dust removing machine; an air blower arranged on the top cover is used for blowing off the sundries attached to the textiles; an extraction fan located on the lower portion of an extraction opening can help get rid of the sundries inside the machine body; brush rollers located at the position of the fabric discharging port can remove the sundries on the textiles more thoroughly. The dust removing machine has the advantages of simple structure, convenience in use, low cost and the like.

The invention discloses a cutting device for textile production, which comprises a box body, the back of the inner wall of the box is fixedly connected with a fixed column, the top of the fixed column is provided with a guide groove, the surface of the fixed column is covered with a moving frame, and the moving frame The top of the inner wall is fixedly connected with a guide rod, and the guide rod is slidably connected with the guide groove, and the tops of both sides of the inner wall of the moving frame are fixedly connected with brackets. The present invention sets box body, fixed column, guide slot, moving frame, guide bar, bracket, roller, first chute, first slide bar, fixed plate, gear plate, motor, rotating shaft, gear, horizontal plate, blade, The combined use of electric telescopic rods, partitions, fixed rods and pads achieves the effect of improving the cutting efficiency of textile cloth, and solves the problem that most of the existing textile cloth cutting methods are manually cut by workers, and the edges of textile cloth are not neat when cutting by hand. Uniformity reduces the efficiency of textile cloth cutting and reduces the quality of textile finished products.

The invention relates to a novel electromagnetic valve component of an electronic jacquard machine, which belongs to the technical field of textile manufacturing machines. The novel electromagnetic valve component comprises a base plate, a panel and clamping plates, wherein the clamping plates are positioned between the base plate and the panel; a driving mechanism, a pulley support structure, a joint quick insertion structure and an electromagnetic valve structure are arranged between the base plate and the clamping plate, between the clamping plate and the clamping plate and between the clamping plate and the panel; the driving mechanism comprises a moving iron and a vertical hook; the moving iron comprises a moving iron metallic body and a moving iron plastic body, and the vertical hook comprises a vertical hook metallic body and a vertical hook plastic body; the pulley support structure comprises a pulley, a pulley support, a pulley shaft and a copper sleeve; the copper sleeve is arranged on the pulley support, and the pulley shaft is inserted in the copper sleeve; the joint quick insertion structure comprises a quick joint, a through hole fixed block and a harness cord; and the electromagnetic valve structure comprises an electromagnet, and the electromagnet and the clamping plates are designed independently. The novel electromagnetic valve component has the advantages of reasonable structure design, convenient mounting and dismounting, wider application range, longer service life, higher stability and shorter production process to save the cost.

The invention relates to the technical field of textile manufacturing, and especially relates to a knitted denim fixing method. The method comprises the following steps: conveying a knitted denim by a denim charging mechanism, and allowing the knitted denim to go through a denim guide roll having a narrow groove and used for preventing the knitted denim from crimping in the conveying process; allowing the knitted denim conveyed through the denim guide roll to reach a penetration water tank and the knitted denim to fully penetrate in water and absorb water until the water content of the knitted denim is 60-80%; rectifying the deflection of the weft filaments of the penetrated knitted denim through a weft adjusting device; and adjusting the knitted denim speed, fixing the knitted denim through a fixing oven, cooling, and finally doffing. The addition of the penetration water tank to a fixing machine in the invention makes the knitted denim fully penetrate in water and absorb water to guarantee the shrinkage rate and the gram stabilization of the knitted denim, so a best denim cover condition is created from the knitted denim fixing, and the kind range of the knitted denim is substantially increased.

The invention relates to a melt blending spinning black high strength nylon filament and a production method thereof, and belongs to the field of textile manufacturing. The method is especially suitable for black high strength nylon filaments used in deep sea extraordinary catching nets. The nylon filament is produced through melt blending of 80-180 parts by weight of nylon resin, 0.5-3.0 parts by weight of surface-active high color black and 0.1-2.0 parts by weight of a modifying EBS dispersant and through spinning, wherein the nylon resin is nylon6 or nylon66, and the relative viscosity of the nylon resin is 2.7-3.6. A melt blending technology is adopted, the above black pigment is added into fibers, and the nylon resin with high relative viscosity is adopted, so the filament product obtained in the invention has the advantages of high breaking strength, high blackness, uniform color and fast color.

The invention discloses a viscose color-gorgeous blended blocky gray plus material and a preparation method, and belongs to the technical field of textile manufacturing. A common viscose fiber and a modified color-quick-absorption viscose fiber (namely a color-gorgeous fiber) are blended into mixed yarn according to a certain proportion; afterwards, the mixed yarn is woven into the blocky gray plus material through a circular knitting machine. The blocky gray plus material is according to the principles that the color-gorgeous fiber can quickly absorb dye in a condition that dyeing auxiliariesof an alkali and a salt, and the like, are not added and dyeing liquor on the common viscose fiber needs to be removed through soaping, so as to form the blocky gray plus material; the principle is reasonable in design; the plus material is gorgeous in color, and is moisture-absorption and sweat-permeable; the process flow and the processing difficulty are greatly shortened and decreased; the useof the alkali and the salt is reduced, and the blocky gray plus material is more environmentally friendly.

The invention discloses a cutting fixing device for textile manufacturing. The cutting fixing device comprises a cutting plate, wherein a cutting mechanism is fixedly connected with the right side ofthe top of the cutting plate, a clamping mechanism is arranged at the top of the cutting plate, and a transmission case is fixedly connected with the right side of the bottom of the cutting plate. Through matched use of the cutting plate, the cutting mechanism, an oblique support plate, a support plate, an output device, a cutting blade, the clamping mechanism, a cross plate, fixing plates, vertical plates, the transmission box, a motor, a rotating disc, a sliding post, a first drive rod, a first fixed block, a second drive rod, a second fixed block, a sliding rod, a first slider, a third drive rod, a fourth drive rod, a third fixed block and a fifth drive rod, the problem of cutting instability due to the fact that existing cutting devices cause shaking of cut objects easily during processing is solved, the cutting fixing device for textile manufacturing has the advantage of cutting stability, a user can use the device conveniently, and the practicability of a cutting machine is improved.

The invention discloses a dedusting device used for textile manufacturing machine. The dedusting device comprises a box body; a filter screen is fixedly arranged in the box body; a dust storage box isfixedly arranged on the top of the box body; a transfer pump is fixedly arranged on the top of the box body, and on the left side of the dust storage box; a dust outlet pipe of the transfer pump is communicated with the dust storage box; a dust inlet pipe of the transfer pump is designed to penetrate through the box body, stretch into the box body, and be communicated with a dust suction pipe; afixing support is fixedly arranged at the bottom of the filter screen, and on the left side of an internal cavity of the box body. According to the dedusting device, the filter screen is adopted, so that shielding of dust generated in production process of textile manufacturing machine is realized; the dust storage box, the transfer pump, the dust suction pipe, the fixing support, a moving plate,a blower fan, a motor, and an adjusting plate are adopted, so that dust on the surface of the filter screen is cleaned, dedusting efficiency is increased, and problems in the prior art that effectiveand rapid cleaning of dust on the filter screen is impossible to realize, cleaning effect is poor, and the physical and mental health of operators is influenced are solved.

The invention discloses an anti-skein device for a textile machine, which comprises a textile cylinder support and a guide support. A plurality of support shafts are arranged on the right side of the textile cylinder support. There is a first support plate, the top of the first support plate is provided with a first rotating shaft, the middle part of the first supporting plate is provided with a second rotating shaft, the first rotating shaft is provided with an upper pulley, the second rotating shaft is provided with a lower pulley, and the right side of the textile drum support A guide bracket is arranged parallel to the side, a support platform is arranged on the left side of the guide bracket, a second support plate is arranged on the left side of the guide bracket, a guide pulley is movable on the top of the second support plate, and a guide hole is arranged on the right side of the guide pulley on the guide bracket , the surface of the guide hole is coated with a bushing. The present invention adopts symmetrically arranged pulleys to support and guide the yarn, effectively avoiding yarn entanglement and frictional damage, and improving production efficiency.

The non-woven fiber guidance mechanism is proposed to have the following control aspects: the transfered non-woven fiber material is gathered at the outlet of a non-woven fiber material device, such as a spread non-woven fiber-drawing frame of a textile machine, so as to form a single sliver horn, which covers a horn region and a nozzle channel attached to a downstream direction, and a fiber bandguidance mechanism with a covering guidance channel comprising guidance channel for guiding the fiber band leaving a fiber web tunnel to a band-withdrawal mechanism, such as controls of the guidance disc. The inventive non-woven fiber band guidance mechanism is charactered in that the non-woven fiber horn relative to the fiber band guidance mechanism can be moved from a running position to a maintenance position, where a continous guidance channel is formed between the a nozzle channel of the running position and the guidance channel. Finally, the textile machine is proposed to adopt an appropriate non-woven fiber guidance mechanism.

The invention relates to a brocade cotton fabric short-process dyeing method, and belongs to the technical field of printing and dyeing in the textile manufacturing industry. The method includes subjecting brocade cotton fabric to pretreatment to remove oil stain and impurities and to improve handfeel and gloss; adding an active dye into an air flow cylinder to prepare into a dyeing solution; dyeing by adoption of a one-bath two-step method that includes acid dyeing and alkaline fixation; and after the dyeing step is finished, washing, soaping and airing to obtain a finished product. The method has advantages of uniform dyeing, good homochromatism, and the like when being used for air flow cylinder dyeing of the brocade cotton fabric such as brocade cotton intertexture.

The invention discloses a hemp textile which is formed by blending hemp fiber and other fiber including one or more of cotton fiber, tencel fiber and modal fiber. A manufacturing process of the hemp textile includes the following steps: raw material growth, mixing and loosening, lapping, sliver generating, pre-drawing, sliver lapping, combing, drawing, roving generating, spun yarn generating, spooling, warping, sizing, drafting, weaving, settling and packaging. By blending the hemp fiber, the cotton fiber, the tencel fiber and the modal fiber and by means of special fabrication processing, the hemp textile is soft in touch, smooth and straight, natural and comfortable, high in efficiency in processing and production, small in product loss and good in quality, improves the industry-university-research cooperation organizational degree, integrates hemp industry technology innovation resources, guarantees close join of scientific achievements and production practice, combines textile manufacturing and military supply devices closely and achieves fast industrialization of hemp research results.

The invention discloses a multifunctional textile gas singeing machine, which comprises a material inlet, a conveying roller is arranged in the dust removal passage, a dust discharge cylinder is fixed on the right side of the dust removal passage, a cloth guide track is arranged on the lower side of the dust removal passage, and the dust discharge cylinder is arranged on the right side. The motor is installed on the side, the brush box is fixed on the lower side of the motor, the gas singeing box is installed on the right side of the brush box, the cooling device is installed on the right side of the gas singeing box, the brush roller is installed in the brush box, and the gas singeing box is installed A flameless burner, a temperature sensor is installed in the gas singeing machine box, a cooling fan is installed in the cooling device, a dipping tank is installed on the right side of the cooling device, a liquid squeezing device is installed on the right side of the dipping tank, and a liquid squeezing roller is installed in the liquid squeezing device. There is a material outlet on the right side of the liquid rolling device. This multifunctional gas singeing machine has less heat energy consumption, high temperature, good singeing effect, simple and quick operation, high degree of automation, and reduces working time and unnecessary labor. This device is more Humanized temperature controllable treatment is adopted, which is safe and harmless.

The invention relates to an in-situ polymerization method of nano starch / SiO2 composite particles, which comprises the following steps of: heating starch so as to prepare starch hydrolysate, and carrying out in-situ polymerization on the starch hydrolysate by using an industrial sodium silicate aqueous solution into which a coupling agent and a surface active agent are added, so that a nano starch / SiO2 composite particle emulsion is prepared; and carrying out centrifugalization on the nano starch / SiO2 composite particle emulsion for removing liquid supernatant, and sequentially carrying out washing, centrifugalization, drying and grinding on the obtained product so as to obtain nano starch / SiO2 composite particles. The method disclosed by the invention is simple in preparation, rich in raw material resources and low in price. Through adopting an in-situ hybridized polymerization principle and combining with a process of the in-situ polymerization of starch hydrolysate and SiO2, the prepared nano starch / SiO2 composite particles can be widely used as a surface coating for paper making and textile manufacturing, an adsorbent for water treatment, and a filler for rubber and plastics, therefore, the prepared nano starch / SiO2 composite particles have better market application prospects.

The invention relates to the technical field of industrial automation, in particular to a control method for a textile manufacturing machine. The textile manufacturing machine comprises a cloth output device and a cloth roller, wherein the cloth output device is mechanically connected with the cloth roller, and used for outputting cloth to the cloth roller. The control method comprises the following steps that the step 1, the cloth output device is controlled to output the cloth; the step 2, the cloth roller is controlled to roll the cloth at a cloth rolling position; the step 3, whether the value of the cloth roller reaches the preset value or not is judged, if yes, the step 4 is executed, and if not, the step 2 is executed; the step 4, a traction device is controlled to move the cloth roller to the cloth cutting position; the step 5, a cloth cutting device is controlled to cut the cloth. Compared with the prior art, the control method has the following advantages that by the adoption of the control method, continuous rolling of the cloth can be achieved, the purpose of automatic cutting according to the length and the weight of shell fabric or the diameter of a cloth roll is achieved, manual rolling and cutting conducted by workers are not required, the cloth rolling speed is increased, and automatic production is facilitated.

The invention discloses a waterproof textile, which comprises a cotton-ramie blended textile fiber underlayer (1), a fibrous layer (2) obtained through textile manufacturing of an ethylene-vinyl acetate copolymer and needled on the cotton-ramie blended textile fiber underlayer (1), as well as a polyurethane thin layer (3) coated on the ethylene-vinyl acetate copolymer fibrous layer (2). The waterproof textile provided in the invention has excellent toughness, strong tear resistance, good flatness, uneasy deformation, and especially good waterproof performance, dressing comfortableness, and wide application scope.

The invention discloses a portable cloth rolling machine for a textile manufacturing machine. The portable cloth rolling machine comprises a first housing and a second housing. The second housing is fixedly connected to the right side of the top of the first housing. A fan is fixedly connected to the right side in the first housing. An air inlet pipe is connected with the left side of the fan. A filter screen is arranged in the air inlet pipe. An exhaust pipe is connected to the right side of the fan. A discharging opening is formed in the left side wall of the second housing. A feeding opening is formed in the right side wall of the second housing. A dust collector body is arranged at the left side of the top of the second housing. A dust collection pipe is connected with the bottom of the dust collector body. A dust collection hood is connected with the bottom of the dust collection pipe. A heat-conducting plate is arranged between the discharging opening and the feeding opening. Guiding plates are arranged on two sides of the heat-conducting plate. The upper surface of the heat-conducting plate and the top of a cloth roller are located at the same horizontal height. Heating lamps are arranged at the bottom of the second housing. The heating lamps, a rotary motor, the fan and a transmission are all connected with a controller electrically.

A composite fabric comprises perforated expanded low density polyethylene foam that is mechanically attached to two opposing facing layers, at least one of which outer facing layers is a non-woven material. The mechanical attachment of the perforated expanded low density polyethylene foam layer to the outer facing layers may be through stitching or quilting; through adhesive; or through thermal bonding. The composite fabric provides a textile with exceptional buoyancy, cold-resistant and water-resistant properties and which can be easily handled by conventional textile manufacturing processes.

The invention relates to the technical field of textile manufacturing machines, in particular to a cloth winding device. The cloth winding device comprises a rack, a guide roller is arranged on the rack, a lever, a first box and a second box are installed on the rack, two supporting columns are connected into the first box, and a winding roller is connected between the two supporting columns. A squeezing plate is connected into the first box, an elastic air bag is installed between the squeezing plate and the first box, an air outlet pipe is connected with the elastic air bag, and the tail endof the air outlet pipe is close to the guide roller. A sliding rod is connected to the side wall of the first box, a first rack is arranged on the sliding rod, the first rack meshes with a gear whichmeshes with a second rack, a power supply is arranged in the second box, and the power supply is provided with a key switch. By arranging the elastic air bag under the squeezing plate, in the processthat the cloth is gradually wound by the winding roller, the squeezing plate can be pressed downwards, the squeezing plate squeezes the elastic air bag, so that air in the elastic air bag is blown tothe position nearby the guide roller, dust on the cloth passing through the guide roller is blown off by the air, and accordingly, the cleanliness of cloth is kept.

The invention provides bobbin feeding equipment, and belongs to the technical field of textile manufacturing machines. The bobbin feeding equipment comprises a rotating shaft, a rocker arm, a steel wire, a slide bar and a mechanical arm. The rotating shaft is arranged on a bearing support in a rotatable mode, and a rotating shaft support is further arranged on the outer side of the rotating shaft. A gear is coaxially arranged at the lower end of the rotating shaft; a rack is arranged on a rack support in a left-right sliding mode; the gear and the rack are engaged with each other. The rocker arm is mounted at the upper end of the rotating shaft; a guide wheel is arranged on the guide wheel support in a rotatable mode; a bearing wheel is arranged on a bearing wheel support in a rotatable mode. A steel wire connecting support is arranged at the upper end of a piston rod of a second cylinder, and the slide bar is arranged on the left side of the rocker arm in an up-down sliding mode. The mechanical arm is arranged at the lower end of the slide bar; a return spring is arranged on the outer side of the slide bar, the upper end of the return spring is closely attached to the rocker arm, and the lower end of the return spring is closely attached to the mechanical arm. The steel wire winds the bearing wheel and the guide wheel, one end of the steel wire is connected with the upper end of the slide bar, and the other end of the steel wire is connected with the steel wire connecting support. According to the bobbin feeding equipment, bobbins are fed along a circular arc path, the bobbin feeding efficiency is high, and the reliability is good.

The invention discloses a 3D printing production device and weaving method improved by combining the textile manufacturing principle. The 3D printing production device comprises a rack. Heald frames, a beating-up rod and a shuttle are sequentially installed on the rack from top to bottom. A 3D printer is further installed on the rack. Shuttle throwing holes are formed in the side wall surfaces of the two sides of the 3D printer. A liquid containing tank is installed in the 3D printer. A lifting device is installed in the position, below the shuttle, of the bottom surface in the liquid containing tank. A lifting platform is installed on the lifting device. Two laser transilluminators are further symmetrically installed in the positions, above the 3D printer, of the rack, by means of the installation positions of the two laser transilluminators, a 15-degree angle can be formed between the projection angle of each laser transilluminator and the beating-up rod, and the two laser transilluminators can project out overlapping projections in the same shape on the lifting platform. According to the 3D printing production device and weaving method improved by combining the textile manufacturing principle, the problem that the strength of formed photosensitive resin is insufficient is effectively solved, the production cycle is greatly shortened, and the product production technology processes are decreased.