26results about "Fulling" patented technology

The utility model discloses an energy-saving cloth preshrinking setting machine based on air cooling, which comprises a conveying belt for conveying cloth, and a wet spraying area, a drying area and a cooling area which are sequentially arranged along the conveying direction of the conveying belt, an air draft box is arranged below the conveying belt in the cooling area, and air draft holes are densely distributed at the top of the air draft box. The side wall of the air draft box is provided with an air draft opening, the air draft opening is connected with an air draft fan through an air draft pipe, the air draft fan is arranged below the drying area conveying belt, and the air outlet end of the air draft fan blows air upwards towards the drying area conveying belt. The pre-shrinking device has the advantages of energy conservation, good pre-shrinking effect and the like.

The invention discloses a preparation method of a springback antistatic DTY fiber high-fluffy home dress fabric, and relates to the field of textile material processing. The steps of pretreatment, antistatic finishing, heat setting, mechanical bulking, fulling milling finishing and the like are combined, so that high bulking power, good rebound resilience and stable antistatic performance of the fabric are realized. The method is reasonable in process and easy for industrial production, and the obtained home clothing fabric has the advantages of softness, comfort, less static accumulation, good wearing resilience and the like, and is suitable for preparation of various high-grade home clothing fabrics.

The invention belongs to the technical field of textiles, and particularly relates to a polyester ammonia-free four-side elastic woven shirt fabric and a preparation method thereof. The preparation method of the all-polyester ammonia-free four-side elastic tatting shirt fabric comprises the following steps: twisting and shaping yarns, and carrying out tightness design; the method comprises the following steps of: dyeing shaped yarns by adopting a cheese dyeing form, carrying out warping after dyeing and cleaning, then weaving according to tightness, and finally, carrying out loose water washing, drying, primary preshrinking, high-temperature shaping, oiling shaping and secondary preshrinking on yarn-dyed grey cloth, so as to obtain the polyester ammonia-free four-side elastic tatting shirt fabric. According to the all-polyester ammonia-free four-side elastic woven shirt fabric and the preparation method thereof, the twisted and shaped PTT and PET composite filaments are used as raw materials, the fabric is endowed with excellent stretching and recovery performance in combination with the after-finishing process, meanwhile, sizing is not needed in the production process, the flow is short, the efficiency is high, and the elasticity is lasting.

The invention provides a moisture-absorbing and heating double-sided weft-knitted fabric and a preparation method thereof, and relates to the technical field of textiles. The preparation method comprises the following steps: weaving to form a double-sided fabric with a surface layer and an inner layer; performing dyeing and finishing treatment on the double-sided fabric; the method sequentially comprises the steps of low-temperature dyeing treatment, differentiated fleece treatment of a surface layer and an inner layer, shearing treatment, low-temperature lustring treatment and overfeeding setting treatment. According to the preparation method, a specific dyeing and finishing process combination is adopted to synergistically balance the functionality, comfort and stability of the fabric. Through low-temperature dyeing and low-temperature lustring, hydrophilic groups of the fibers are reserved, and the moisture absorption and heat generation performance is guaranteed; differentiated fleece is adopted and is supplemented with shearing treatment, so that the wear-resistant function of the surface layer and the skin-friendly function of the inner layer are optimized, and meanwhile, the fluff uniformity is ensured; and finally, due to introduction of overfeeding shaping, the dimensional stability of the fabric is effectively controlled, and the risk of shrinkage deformation is reduced.

The invention relates to a wool gigging fabric and a preparation method thereof. The wool gigging fabric is obtained by napping a double-sided fabric; one surface of the double-sided cloth is a flat surface, the other surface of the double-sided cloth is a terry surface, and the terry surface is napped to obtain a napped surface; the terry surface is formed by weaving nylon 66DTY and shrink-proof wool in a compact spinning mode, the terry surface is of a terry structure, and the terry structure is formed by the shrink-proof wool in a compact spinning mode; and the flat surface is obtained by weaving nylon wrapped Lycra core-spun yarns. The gigging fabric provided by the invention takes the double-sided cloth as the gray fabric, and the gigging surface is formed by napping through the terry structure on the surface of the double-sided cloth, so that the problem of bottom exposure can be effectively solved, and the gigging effect of fullness and high warmth retention property is realized.

This invention discloses a high-elasticity shape-retaining composite fabric for use under leather seats, relating to the technical field of soft and reinforcing shape-retaining lining fabrics for automotive seat leather. The fabric is woven with two-needle plain binding (connecting the warp and weft yarns) using GB1:21 / 01 or 10 / 12, and two paired comb sections using GB2:000 / 000 / 111 / 000 and GB3:111 / 000 / 000 / 000. Both the warp and weft yarns are alternately combined using fine denier high-elasticity polyester DTY (low F number) and conventional coarse denier low-elasticity high F number polyester yarns. This invention overcomes the shortcomings of existing technologies, effectively improving the high elasticity, fluffiness, and softness of the fabric, and further enhancing its dimensional shape recovery and stability. It also increases the leather's strength and prevents bulging and wrinkling after lamination with leather.

This invention relates to an automated steam pre-shrinking machine for down textile fabrics. The steam pre-shrinking machine includes a housing; a steam generating assembly disposed within the housing; a drying assembly disposed within the housing; and a humidifying assembly disposed within the housing. The humidifying assembly utilizes steam generated by the steam generating assembly to humidify the down textile fabric. The humidifying assembly includes an air inlet pipe connected to the steam generating assembly and a driven roller. The air inlet pipe is connected to a roller shaft, which has a cavity and an air outlet groove communicating with the cavity. A bushing with an exhaust hole is fitted onto the roller shaft. This invention utilizes high-speed steam to permeate the fabric, effectively wetting non-absorbent and thick fabrics, and compresses the fabric to prevent excessive water absorption and drying difficulties, thus effectively improving the efficiency and effect of fabric pre-shrinking.

The utility model discloses a low-energy-consumption cloth preshrinking setting machine which comprises a conveying belt, a wet spraying area, a drying area and a cooling area, the wet spraying area, the drying area and the cooling area are sequentially arranged in the conveying direction of the conveying belt, the wet spraying area is sequentially provided with a spraying device and a steam spraying device in the conveying direction, and the spraying device and the steam spraying device are arranged above the conveying belt in the wet spraying area. The spraying area conveying belt is arranged in the spraying area and used for spraying water mist and steam downwards to cloth on the spraying area conveying belt, a water vapor condensing disc is arranged below the spraying area conveying belt and used for containing water which is not absorbed by the cloth in the spraying process and condensate water generated in the steam spraying process, and a water drainage opening is formed in the low position of the water vapor condensing disc and used for draining water from the water drainage opening. The water outlet is connected with a water tank through a recovery pipeline and used for recovering water contained in the water vapor condensation disc to the water tank, and water in the water tank is supplied to the spraying device after being filtered. The pre-shrinking device has the advantages of saving energy and water, reducing emission, being good in pre-shrinking effect and the like.

The invention relates to the technical field of high-air-permeability fabrics, and discloses a preparation method of a high-air-permeability anti-UV cellulose fabric, which comprises the steps of raw material preparation and blending, yarn spinning and twisting, fabric weaving, functional dyeing and finishing treatment and after-finishing setting. The air permeability of the fabric can be improved through the preparation method.

The utility model discloses a heating device of a cloth pre-shrinking machine, and relates to the technical field of pre-shrinking machines. Comprising a plurality of fixing blocks, an installation part, a heater and a swing block are arranged between the fixing blocks, and the swing block swings relative to the fixing blocks; the collecting mechanism is arranged on the outer side of the fixing block and used for collecting steam, the collecting mechanism comprises a supporting piece and a guiding piece, the guiding piece is arranged at the top of the fixing block and used for guiding the steam, and the supporting piece is arranged at the top of the fixing block and used for supporting the guiding piece. Through the arrangement of the supporting piece and the guiding piece, the supporting column, the fixing strip, the guiding groove, the rotating plate, the flow guiding plate, the guiding plate and the through groove are matched, so that generated condensate water is guided in the using process, the situation that the condensate water drips on the surface of cloth, consequently, local cooling of the cloth is caused, and then the shrinkage effect of the cloth is affected is avoided, and the service life of the cloth is prolonged. The size stability of the cloth is reduced.

The utility model relates to the technical field of cloth inspecting machines, in particular to a cloth inspecting machine for cloth surface flaw detection, which mainly comprises a support frame, a material conveying roller is arranged on the inner side of the support frame, the bottom of one end of the support frame is connected with a material receiving frame, and a mounting frame is arranged at the top end of one side of the support frame. A visual detector is arranged at the top end of the inner side of the mounting frame, pressing plates are arranged at the two ends of the inner side of the mounting frame, a cutting supporting plate is arranged at the bottom end of the mounting frame, the inclined mounting plate is arranged at the top end of the supporting frame, and a protective baffle is arranged at the top end of the inclined mounting plate. According to the cloth inspecting machine for detecting the surface defects of the cloth, in the conveying process, the defective parts of the cloth are compacted through the cutting supporting plate and the pressing plate, then movable cutting is conducted through the telescopic cutter, and then the cut cloth is connected and wound; by means of the arrangement, slitting adjustment can be conducted on products in the flaw detection process, and the machining efficiency of equipment is improved.

This invention discloses a lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric and its preparation method, belonging to the technical field of three-proof fabrics. The invention involves spinning → weaving → singeing → cold desizing → scouring → permanent crepe treatment → mercerizing → dyeing → (stylized) crepe strengthening treatment → stretching and setting (fluorine-free three-proof auxiliary agent working solution) → pre-shrinking to obtain the lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric. The fluorine-free three-proof auxiliary agent working solution includes: a dispersion of polyurethane polymer emulsion or acrylic copolymer with paraffin; an acrylic oil-repellent agent; a pyrazole-terminated isocyanate compound dispersion; a softener; a pH adjuster to adjust the pH to 5.0–5.5; and the balance being water. The lightweight, wrinkled, all-cotton, fluorine-free, three-proof fabric prepared by this invention is environmentally friendly and safe, with good waterproof, oil-repellent, stain-resistant, and durable properties. It features a wrinkled style and comfortable feel, good breathability and moisture permeability, strength, and dimensional stability, combining aesthetics and practicality.

The utility model relates to the technical field of steam preshrinking machines, in particular to an air injection mechanism for a steam preshrinking machine, which comprises a preshrinking roller, two air inlet pipes are symmetrically mounted in the preshrinking roller, two adjusting components are symmetrically and movably arranged in the preshrinking roller, and air outlet components are fixedly mounted on the outer sides of the air inlet pipes. And the air outlet assembly comprises a plurality of air outlet pipes which are fixedly embedded in the outer side surface of the air inlet pipe at equal intervals. According to the utility model, the plurality of air outlet pipes are arranged in the preshrinking roller, so that steam is discharged from different positions in the preshrinking roller, and meanwhile, the air displacement of the air outlet pipes at different positions is controlled, so that the steam is uniformly discharged from the interior of the preshrinking roller, the difference between the wetting degree and the heating degree at the edge and the center of cloth is small, and the preshrinking uniformity of the cloth is improved; when narrower cloth is pre-shrunk, the baffle is moved to shield the air outlet holes, the air outlet range of the pre-shrinking roller is adjusted, air is discharged only at the cloth shielding position, and the steam utilization rate is increased.

The invention belongs to the technical field of textile, and particularly discloses an antibacterial knitted velvet fabric and a preparation process thereof.The preparation process includes the following steps that first yarn and second yarn form coils respectively, and the coils are connected into a knitted fabric in a stringing and sleeving mode; the obtained knitted fabric is subjected to fulling milling and napping finishing, and knitted velvet fabric is obtained; the first yarns comprise antibacterial porous polyester fibers, and the second yarns comprise cotton fibers; the antibacterial porous polyester fiber comprises polyethylene glycol terephthalate and an antibacterial component in a mass ratio of (0.5-6): 100, and the antibacterial component comprises coffee charcoal powder, bamboo charcoal powder and coconut shell charcoal powder in a mass ratio of 1: (0.5-2): (0.1-1). The porous polyester fibers containing the antibacterial components (coffee charcoal powder, bamboo charcoal powder and coconut shell charcoal powder) and the cotton fibers are made into the knitted velvet fabric, so that the knitted velvet fabric has good moisture absorption and air permeability and an antibacterial function and is suitable for being applied to home textile products.

The invention provides a manufacturing method of modal and blended knitted fabric thereof, which specifically comprises the following steps: S1, singeing: quickly passing gray fabric of modal cotton blended knitted elastic plain cloth fabric through a burner of a singeing machine, and burning off hairiness on the surface of the fabric; s2, boiling off and bleaching: boiling off and bleaching the singed gray fabric by adopting a high-temperature overflow dyeing machine; s3, in-cylinder loose mercerizing: directly performing loose mercerizing treatment on the boiled and bleached wet cloth in a high-temperature overflow dyeing cylinder; s4, reactive dyeing: dyeing the fabric subjected to the loose mercerizing treatment by using a reactive dye according to a required color, and fixing the color by using sodium carbonate; s5, soaping: soaping the dyed fabric to remove flooding; s6, tentering and shaping; s7, preshrinking is carried out; and S8, finished product inspection and the like. The defects that modal and blended knitted fabric thereof are prone to deformation and pilling are overcome, meanwhile, the elasticity and resilience of the fabric are improved, and the fabric is endowed with soft, glutinous and smooth hand feeling, easy-care, crease-resistant and good in gloss after being washed.

The application discloses a micro-tension pre-shrinking and washing machine, which comprises a pre-shrinking unit and a washing unit, wherein the pre-shrinking unit and the washing unit are sequentially arranged along a fabric conveying path in a fabric conveying direction; the pre-shrinking unit comprises a high-temperature pre-shrinking box and a fabric conveying mechanism, the fabric conveying mechanism is arranged in the high-temperature pre-shrinking box, the fabric conveying mechanism comprises a plurality of rollers, the plurality of rollers are arranged in parallel along the fabric conveying path, the surface of the roller protrudes radially outwardly and is provided with a plurality of racks, the racks are parallel to the axial direction of the roller, and the plurality of racks are arranged and distributed along the circumferential direction of the roller. The micro-tension pre-shrinking and washing machine is characterized in that the fabric is pre-shrunk at high temperature in the pre-shrinking unit and then relaxed under the washing of the washing unit, the operation of one plus one minus presents a neutralizing effect, the final deformation of the fabric can be greatly reduced, the fabric after washing can keep the initial shape or the nearly initial shape, and the quality of the fabric after washing is higher.

The invention discloses a sportswear tailoring and sewing process based on multiple down blocking structures, and belongs to the technical field of sportswear processing. The invention discloses a sportswear tailoring and sewing process based on multiple down blocking structures. The process comprises the steps of fabric pretreatment; presetting a down blocking reinforcing structure; carrying out partition cutting on the liner cloth and carrying out laser cutting on the discharged material; sewing in different areas and quantitatively filling down; carrying out three-dimensional quilting seam treatment and integral sewing; carrying out full-dimensional sealing treatment; and quantitatively detecting a finished product. The problems that in the prior art, high-density fabric is poor in breathability, holes are prone to being blocked due to the fact that glue compounding is prone to failure, and down leakage is prone to occurring due to incomplete sewing thread sealing are solved. Full-path down-proof sealing is achieved, the limitation of existing single-link down-proof is broken through, collaborative optimization of down-proof performance and air and moisture permeability is achieved, the risks of uneven stress and needle hole expansion at the sewing position are reduced, and the situation that a down-proof structure is damaged due to overfilling or the warm keeping performance is reduced due to insufficient filling is avoided; quantitative detection and quality control of the down-proof performance are realized.

The utility model discloses a preshrinking and moisture regaining device for cloth cover processing, which comprises a supporting seat, and a pre-drying cylinder is fixedly mounted on one side of the top surface of the supporting seat; a pre-shrinking machine is fixedly mounted on the other side of the top surface of the supporting seat, a connecting plate is fixedly mounted on the top surface of the supporting seat, a plurality of cloth guide rollers are fixedly mounted on the surface of the connecting plate, a mounting roller is fixedly connected to the surface of one side of each cloth guide roller, and a connecting block is connected to one side of the surface of each mounting roller in an attached mode. A limiting assembly is arranged on the surface of the side, away from the mounting roller, of the connecting block. Wherein the limiting assembly comprises a connecting sleeve connected with the connecting block in a penetrating mode, by arranging the limiting assembly, the effect of adjusting the position of the three detection devices can be achieved, cloth of different widths can be detected, the cloth detection efficiency is improved, and meanwhile the flexibility of the device can be improved.

The application relates to the technical field of cotton fabric preparation, in particular to a double-layer cloud-sense texture cotton fabric and a preparation method thereof, and a preparation method of the double-layer cloud-sense texture cotton fabric, which comprises the following steps: S1, natural shrinkage treatment of the grey fabric, the double-layer knitted cotton grey fabric is placed after being unwound to make the fibers naturally shrink; S2, in-cylinder treatment, the grey fabric treated in S1 is washed, neutralized and soft-treated; S3, tension-free dehydration setting; S4, atomization treatment; S5, hot air relaxation drying; S6, steaming and preshrinking treatment; S7, physical beating softening treatment; and S8, tension-free cloth inspection and winding, in the application, the tension-free treatment is adopted first, the fiber internal stress is effectively avoided, the fabric bulkiness and the size stability are significantly improved, and the shrinkage rate can be reduced to close to zero; the atomization treatment and the standing puffing process are designed in the application, the fiber moisture content reaches 2-3 times of the public standard moisture regain, and the fibers are fully and uniformly puffed.

The application provides a four-level improved tissue which can be applied to strong shrunken pile, and is characterized in that the horizontal direction is 1 / 1 interlacing, and the vertical direction is compacted once every two rows. When the four-level improved tissue is used for manufacturing strong shrunken pile fabric, the effect of richer, flatter, more uniform pile and more diverse tissue can be achieved.

The present application provides a wool knitted suit without lining and a manufacturing method thereof, comprising: using wool knitted fabric with elasticity and shrinkage after steam ironing as raw material, using internal structure without lining, without chest lining, without shoulder pad, and without sleeve cotton; first, adjusting the pattern according to the stretching property of the fabric on the pattern to make the finished product achieve the desired effect of design; second, adjusting the details of the pattern when using the internal structure without lining, without chest lining, without shoulder pad, and without sleeve cotton; third, calculating the shrinkage of steam iron; at the same time, controlling the sewing size according to the stretching property of the fabric; finally, solving the problem that some wool knitted fabrics are easy to break when using machine needle; finally, achieving the effect of finished garment with size stability, flat and beautiful appearance, comfortable wearing, environmental protection and commuting.

The utility model discloses a cloth pre-shrinking machine convenient for replacing cloth, and relates to the technical field of cloth pre-shrinking machines. The device comprises a rack, cloth roll bearing assemblies used for placing cloth rolls are arranged on the surface and the inner wall of the rack, a clamping assembly is arranged on the surface of the rack, a plurality of springs are fixedly connected to the surface of the clamping assembly, and clamping blocks are fixedly connected to the ends, away from the clamping assembly, of the springs. A mounting frame is fixedly connected to the surface of the rack, an adjusting assembly used for cloth conveying adjustment is arranged on the surface of the mounting frame, and scale marks are arranged on the surface of the mounting frame. The two ends of the cloth roll are limited through the automatically-moving spring and the clamping block, so that the cloth is more convenient to replace, parts do not need to be disassembled after shutdown, the production efficiency is greatly improved, the distance between the upper guide roller and the lower guide roller of the cloth conveying assembly can be flexibly adjusted according to the thickness of the cloth, and then the preshrinking effect cannot be affected.

This invention discloses a finishing process for fabric and the fabric itself, comprising the following steps: Step a: performing a felting treatment on the fabric; Step b: performing a stretching and drying treatment on the fabric after the felting treatment in Step a; Step c: performing a steel wire raising treatment on the fabric after the stretching and drying treatment in Step b; Step d: performing a burr raising treatment on the fabric after the steel wire raising treatment in Step c; Step e: performing a reverse-nailing rinsing treatment on the fabric after the burr raising treatment in Step d; Step f: performing a drying treatment on the fabric after the reverse-nailing rinsing treatment in Step e; Step g: performing a dry brushing treatment on the fabric after the drying treatment in Step f; Step h: performing a calendering treatment on the fabric after the dry brushing treatment in Step g. The finishing process for fabric provided by this invention results in a fabric surface covered with a layer of long, naturally curly fibers, creating a fluffy, full, and soft luster.

This invention discloses an adaptive control method and system for denim pre-shrinking process based on machine learning, belonging to the field of fabric pre-shrinking technology. The method includes: acquiring denim production process data and real-time images, and inputting them into a pre-established lightweight physical simulation network to obtain a virtual state of the fabric surface; inputting the virtual state of the fabric surface into an adaptive control network for optimization processing to obtain pre-shrinking process parameters; based on the pre-shrinking process parameters, executing a double-loop learning process to obtain sorting control commands for controlling the pre-shrinking machine; and driving the pre-shrinking machine to perform actions according to the sorting control commands, completing the adaptive control of the denim pre-shrinking process. This invention uses a lightweight physical simulation network as a differentiable forward simulator, which can accurately deduce the virtual moisture content, shrinkage rate, and smoothness distribution of the fabric surface, providing accurate virtual quality feedback for parameter optimization. Combined with the double-loop learning mechanism, it ensures the uniformity and high standards of pre-shrinking quality from both the source and the process.

The application discloses a rough spinning cashmere elastic fabric, a preparation method thereof and a cashmere product, and relates to the technical field of textiles. The rough spinning cashmere elastic fabric is prepared by taking rough spinning cashmere single yarn as warp yarn and taking cashmere antistatic elastic yarn with a linear density of 34Nm / 2-38Nm / 2 as weft yarn. The preparation raw material of the weft yarn and the finishing process are optimized, the warp and weft control, the weft density, the reasonable configuration of the finishing length and width shrinkage ratio are controlled, the natural finishing and multiple preshrinking are fully utilized, the fabric elasticity is in a natural state, the detection standard of the elastic fabric is met, and the stability is good. The problems of fabric color yellowing, hand feeling roughening and strength deterioration under the condition of high-temperature setting are avoided.

The utility model discloses a spreading device of a pre-shrinking machine, which relates to the technical field of cloth spreading of the pre-shrinking machine and comprises a supporting bottom plate, a supporting column is fixedly mounted at the upper end of the outer wall of the supporting bottom plate, a mounting seat is fixedly connected to the upper end of the outer wall of the supporting column, and a conveying belt assembly is arranged at the upper end of the outer wall of the mounting seat. Cloth above the conveying belt assembly is conveyed and moved through rotation of the conveying belt assembly, meanwhile, the moving frames on the two sides are driven by the electric telescopic rods to move, so that the rotating angles of the rotating rollers on the two sides are changed and adjusted, the driving motor is started to drive the rotating shafts to rotate, and therefore the rotating rollers are driven to rotate; the pre-shrinking machine is simple in structure and convenient to use, force for pulling the cloth to the left side and the right side is applied to the cloth on the upper portion through rotation of the rotating rollers, the passing cloth is pulled to the left side and the right side to be flattened and spread, and therefore the cloth passing through the device is automatically spread and spread, manual straightening and spreading of workers are not needed, and the use efficiency of the pre-shrinking machine during cloth processing is greatly improved.