162results about "Pattern making" patented technology

The invention discloses leather-imitated superfine fiber layered synthetic leather and a production process thereof, and belongs to the technical field of synthetic leather. The production process of the synthetic leather comprises the following steps: carrying out superfine fiber alkali treatment and DMC / HEMAP / UV-1 monomer graft copolymerization modification; forming a fiber net by air laying and gradient needling; anionic water-based PU resin containing wood powder is used for impregnation reinforcement, and soft hydrolysis-resistant water-based PU resin is used for coating to form a porous surface layer; and performing wet solidification, bionic embossing, cationic dye dyeing and surface finishing to obtain a finished product. Through fiber modification, gradient structure, bi-component PU cooperation and process optimization, the problems that traditional synthetic leather is hard in hand feeling, poor in breathability, low in texture simulation degree, difficult to dye, weak in interlayer binding force and the like are solved, and the product has high simulation degree and excellent comprehensive performance and stability.

The application discloses a degradable cotton soft towel and a preparation method thereof, relates to the technical field of fiber composite materials, and belongs to the patent classification D01F8 / 02. The preparation method comprises the following steps: performing alkali treatment and enzymolysis on Egyptian long-staple cotton fibers to obtain pretreated cotton fibers, and preheating, stretching and setting poly-caprolactone fibers to obtain pretreated poly-caprolactone fibers; mixing and opening the two kinds of fibers, and then air-laying to form a fiber web; constructing a super water-absorbing network by impregnating a main network solution carboxymethyl chitin and oxidized cellulose nanofilament and an auxiliary network dispersion liquid calcium alginate gel microspheres and a hyaluronic acid crosslinking body; forming micron protrusions through hexagonal nickel template hot pressing, and obtaining a base by electrostatic spraying modification of nano silicon dioxide; and obtaining the cotton soft towel through vacuum drying, slitting and sterilization after spraying of an essence liquid. The cotton soft towel has excellent water absorption performance through the synergistic effect of multistage pores, a super water-absorbing network and micro-nano surface modification, and the poly-caprolactone fibers and the cotton fibers used in the cotton soft towel are mixed, and both have good biodegradability.

The composite non-woven fabric comprises an upper-layer non-woven fabric body and a lower-layer non-woven fabric body, the composite non-woven fabric body is provided with a protruding area and a micro-embossment area, and protrusions of the protruding area are provided with inner spaces located between the upper-layer non-woven fabric body and the lower-layer non-woven fabric body. The micro-relief area is located on the composite part where the upper-layer non-woven fabric and the lower-layer non-woven fabric make contact with each other and provided with concave-convex textures. The concave-convex textures of the micro-embossment area of the composite non-woven fabric are achieved through mutual extrusion of the concave-convex texture structure on the composite roller and the protrusions of the embossing convex roller in the composite process, the local pressure of the composite part can be increased, firm bonding between fibers is promoted, and therefore the bonding force of the upper-layer non-woven fabric and the lower-layer non-woven fabric is improved; the production speed and efficiency are greatly improved, and the problem that the overall soft hand feeling of the composite non-woven fabric is affected due to the fact that the composite part of an existing composite non-woven fabric is stiff and hardened is effectively solved.

The invention relates to the technical field of embossing equipment, in particular to a 3D embossing device for paper diaper production. A lifting groove is formed in the top of the mounting base, heating channel equipment is arranged at the top of the mounting base and arranged on one side of the lifting groove, a replacement assembly is movably arranged in the lifting groove, a plurality of sets of different embossing assemblies are arranged in the replacement assembly, and supporting foot plates are symmetrically arranged at the bottoms of the two sides of the mounting base. U-shaped frames are arranged on the two foot supporting plates, an efficient winding and unwinding assembly is arranged in each U-shaped frame, and an auxiliary fixing assembly is arranged on one side of each U-shaped frame. The multiple sets of embossing assemblies of different specifications are carried through the replacement assembly, embossing die rollers can be rapidly switched according to the pattern requirements of paper diaper products, shutdown disassembly and reassembly are not needed, the replacement assembly drives double lead screws to synchronously run through a third motor, a fixing frame is driven to ascend and descend, and the target embossing assembly can be rapidly adjusted to the operation position; and the problem of time consumption of remodeling of a traditional single-roller device is effectively avoided.

The application relates to the field of embossing machines and artificial leather embossing equipment, in particular to an embossing machine and artificial leather embossing equipment, which are used in the post-processing procedure of the artificial leather production process and comprise an embossing machine, the embossing machine is matched with a rack, a supporting roller, an embossing roller, a fixing base, an embossing oil cylinder and related components, the accurate sliding and positioning of the embossing roller on the rack are realized, and the embossing operation of the deep embossing artificial leather can be realized. In addition, an artificial leather embossing equipment comprising the embossing machine is provided, and efficient and stable operation in the embossing process can be realized. The application achieves the technical effects of improving the operation convenience of the embossing machine, improving the embossing precision and optimizing the overall equipment working efficiency.

This relates to a method and system for three-dimensional printing on fabric. [Solution] The three-dimensional printing system comprises a nozzle array for dispensing construction material, a work tray (12 / 360), and a jig (402) configured to attach a fabric (420) to the work tray. A computerized controller operates at least the nozzle array to dispensing construction material onto the attached fabric in a construction pattern corresponding to the shape of the object.

The utility model discloses polyester knitted fabric, which relates to the technical field of textiles and is characterized in that a plurality of first wear-resistant strips are arranged on one side of a base layer, and a plurality of second wear-resistant strips and a plurality of rebound strips are arranged on one side, far away from the first wear-resistant strips, of the base layer. The first wear-resisting strips and the second wear-resisting strips are oppositely arranged on the two sides of the base layer and define a breathable area on the surface of the base layer, the section of the breathable area is hexagonal, a plurality of breathable holes are formed in the breathable area through a burnt-out process, the second wear-resisting strips are arranged in an array mode in the weft direction of the base layer, and the resilience strips are arranged in an array mode in the warp direction of the base layer. The first wear-resisting strips, the second wear-resisting strips and the rebound strips which are made of the polyester fibers have high wear resistance and rebound resilience and are used for reducing the contact area between the two sides of the base layer and the skin or other clothes, and therefore the wear degree of the base layer is reduced; the first wear-resisting strips, the second wear-resisting strips and the springback strips can drive the base layer to rapidly recover to the original shape after being stretched, and therefore the good shape maintaining performance is obtained.

Calender for processing web material, comprising a structure for supporting two heated rollers forming an impression line, wherein each roller has surface projections (RR) and, in the operating setting of the calender, the projections of one roller are diametrically opposite to the projections of the other roller, each roller rotates around its own axis with a predetermined angular speed, the rollers are heated by heating means, and each roller is subjected to an axial elongation as a result of the heating of the heating means. The calender comprises detection means (E1, E2; IS) adapted to detect the axial elongation of each roller, and a programmable control unit (UCP) connected to the detection means and to the heating means. The control unit is programmed to determine the difference between the axial elongations of the rollers and to emit an alarm signal in the event that the absolute value of this difference is greater than a limit value.

The detachable pattern wheel of the lace machine comprises two sets of mounting plates, an adjusting assembly, a pattern wheel main wheel and side wheels, the two sets of mounting plates are oppositely arranged, the sides, close to each other, of the two sets of mounting plates are connected with the side wheels through rotating shafts, connecting keys are arranged on the sides, away from the mounting plates, of the side wheels, and the side wheels are connected with the adjusting assembly through rotating shafts. Connecting grooves corresponding to the connecting keys are formed in the two sides of the knurling wheel main wheel, and the adjusting assembly is connected with the mounting plates and used for controlling the two sets of mounting plates to move face to face or back to back. The two sets of mounting plates are driven by the adjusting assembly to move oppositely, so that the connecting keys on the side wheels are separated from the connecting grooves in the main wheel of the knurl wheel, the main wheel of the knurl wheel can be rapidly detached, and after the main wheel of the knurl wheel is replaced with a new main wheel of the knurl wheel, the mounting plates are driven by the adjusting assembly to reset, and rapid mounting of the main wheel of the knurl wheel is achieved. And the replaced embossing wheel main wheel is high in integrity, and the embossing effect is good.

The utility model relates to the technical field of leather production devices, and discloses pressure-adjustable leather non-woven fabric embossing equipment which comprises a workbench, sliding rails are fixedly connected to the outer walls of the two sides of the workbench, a moving beam is slidably connected to the output ends of the tops of the sliding rails, and a hydraulic pusher is fixedly connected to the top of the moving beam. A hydraulic rod at the bottom of the hydraulic pusher extends to the bottom of the moving beam and is fixedly connected with a fixing plate, two telescopic rods which are vertically distributed at equal intervals are fixedly connected to one side of the bottom of the fixing plate, the output ends of the bottoms of the telescopic rods are movably sleeved with limiting blocks, and plugs are arranged at the bottoms of the telescopic rods. According to the leather non-woven fabric embossing equipment capable of adjusting the pressure, through mutual cooperation of the structures, the multiple functions of pressure adjustment, stable supporting, pressure buffering and the like are achieved, different embossing requirements and requirements of material characteristics are met, and the leather non-woven fabric embossing equipment capable of adjusting the pressure is more practical.

To provide a resin for use in creasing clothing, a method and device for applying the resin, and clothing containing the resin.SOLUTION: A resin typically contains silicone and catalyst to initiate curing of the resin when applied as a ribbon or a line of the resin at a base of a folding line of clothing when exposed to moisture in ambient environmental conditions. The resin does not contain tin and, in one embodiment, is initially non-dripping and then, when applied to the folding line, and before it has completely solidified, changes to have flowable or self-leveling properties so that it is absorbed and bonds with the fibers of the fabric from which the clothing is formed.SELECTED DRAWING: None

The utility model relates to face fabric embossing machine technical field discloses a kind of breathable clothing fabric breathable embossing machine, including dust hood, the bottom of dust hood is provided with cleaning mechanism, the bottom of dust hood is provided with rack, the front side of rack is provided with positioning mechanism;The cleaning mechanism includes two side plates, the top of two The left and right sides of the bottom of dust hood are fixedly connected with two side plates respectively, the adjacent rotationally connected with embossing roller between two The left and right ends of the bottom front side of dust hood are fixedly connected with connecting block, the adjacent rotationally connected with brush roller between two The left and right ends of the bottom front side of dust hood are fixedly connected with connecting block.The utility model, brush roller is attached to embossing roller surface, sweeps fiber debris and dust on embossing roller surface, fan starts to produce negative pressure, and debris swept by brush roller is sucked into dust hood inside, and filter screen in dust collecting shell intercepts debris, by hinge rotation to open shell cover, can directly clean internal debris.

SOLUTION: Provided is a leather-like fabric using at least one of embossed polyester, nylon, acrylic, linen, cotton, silk, rayon or wool, wherein an embossing depth of the fabric is 50 μm or more and 400 μm or less. The method for producing leather-like dough includes a step of preparing leather-like dough and a step of embossing the dough, wherein the emboss depth of the dough is ≥ 50 μm and ≤ 400 μm. The embossing of the fabric may include disposing a low-density member having a lower density than the fabric under the fabric, and embossing the fabric in a state in which the low-density member is disposed under the fabric.SELECTED DRAWING: Figure 5

We offer higher quality leather-like fabric. [Solution] A fabric is provided that has a pattern expressed by embossing, comprising a fabric layer and a resin film layer laminated on the fabric layer. The fabric layer and the resin film layer may be embossed. In the above fabric, the melting point of the resin film layer may be lower than the melting point of the fabric layer. A method for manufacturing the fabric is provided, comprising the steps of preparing a woven or knitted fabric layer, laminating a resin film layer on the fabric layer, and embossing the fabric layer and the resin film layer.

The utility model discloses an embossing machine for leather production and processing, which comprises an embossing base, an embossing rack is fixedly mounted on the upper surface of the embossing base, a connecting transverse plate is fixedly mounted at the top end of the embossing rack through welding, and an embossing oil cylinder is fixedly mounted in the center of the upper surface of the connecting transverse plate through bolts. The output end of the embossing oil cylinder is telescopically connected with a hydraulic rod, a motor frame is fixedly installed at the bottom end of the hydraulic rod and is of a square hollow structure design, a first-stage conversion motor is fixedly installed in the motor frame through a fixing bolt, and a raised head rotating disc is fixedly installed at the bottom end of an output shaft of the first-stage conversion motor; the embossing machine disclosed by the utility model can be used for embossing leather in different shapes, effectively improving the processing diversity of embossing shapes, meeting the production and processing requirements of different pattern pressing, and is wider in machine applicability and capable of effectively reducing the use limitation of a traditional machine.

The application discloses a novel convection heat dissipation radiation refrigeration fabric, and realizes efficient radiation refrigeration from inside to outside through integration of a unique fabric structure design, various heat dissipation principles and a targeted manufacturing process, and air convection heat dissipation is generated by virtue of the concave-convex shape of the fabric, the human body heat dissipation efficiency of the fabric is effectively improved, and then the comfort of wearing or using is improved.

The invention provides a ball fabric and a preparation method thereof. The preparation method comprises the following steps: preparing raw materials, and sequentially carrying out spinning treatment, weaving treatment and after-finishing treatment on the raw materials to obtain base cloth; preheating a rolling ball device, putting the base cloth into the rolling ball device for rolling ball treatment, and sequentially performing shaping and drying treatment and shearing treatment to obtain a rolling ball fabric; wherein the shaping and drying treatment comprises first-time shaping and drying treatment and second-time shaping and drying treatment; a rolling ball fabric setting agent is sprayed on the base cloth subjected to the first-time setting and drying treatment between the first-time setting and drying treatment and the second-time setting and drying treatment. The rolling ball fabric prepared by the preparation method of the rolling ball fabric can keep the shape for a long time due to the existence of the rolling balls, so that the rolling ball fabric has relatively good heat retention property, air permeability and durability.

The present invention relates to a tenter system having a function of automatically correcting a fabric on the basis of an image, and a method therefor, and the tenter system includes a tenter machine, an introduced-fabric design pattern correction unit provided behind the tenter machine and configured to correct the introduced-fabric design pattern of an input fabric introduced into the tenter machine, a first scanning unit provided in front of the tenter machine and configured to scan the design pattern of a discharged fabric discharged from the tenter machine to acquire a discharged-fabric design pattern image, and a central processing unit configured to communicate with the introduced-fabric design pattern correction unit and the first scanning unit.

The utility model discloses anti-displacement pressing equipment for textile fabric surface printing, and relates to the technical field of textile fabric surface printing, the anti-displacement pressing equipment comprises a workbench and a connecting frame, a pressing table is installed above the workbench, a sliding block is arranged on each guide sliding groove, the connecting frame is installed on the sliding blocks, and the pressing table is connected with the connecting frame. And solid compression rollers are mounted on the connecting frames through movable braces. The anti-displacement pressing equipment for textile fabric surface printing is provided with the solid pressing roller, when an electromagnet is powered on, the solid pressing roller can be attracted and fixed, so that storage of the solid pressing roller is completed, when the solid pressing roller is used, the electromagnet is powered off, the solid pressing roller moves downwards under the action of gravity, and the surface of a textile fabric is fixed; the solid pressing roller can reduce the probability that indentations are generated when the textile fabric is pressed, the textile fabric is protected, meanwhile, the solid pressing roller presses the textile fabric, and the textile fabric is prevented from deviating due to factors such as wind power in the pressing and ironing process of the textile fabric.

Disclosed is a printed napped sheet or a printing sheet including a fabric having a napped surface, wherein the napped surface is printed and has, as measured by a surface roughness measurement in accordance with ISO 25178, an arithmetic mean height (Sa) of a predetermined value or less (e.g., 30 μm or less) in both a grain direction and a reverse grain direction, and the napped surface has a density of peaks (Spd), having a height of 100 μm or more from a mean height, of a predetermined value or less (e.g., 30 / 432 mm2 or less) in both the grain direction and the reverse grain direction. Also disclosed is a printed napped sheet wherein the napped surface has a difference (absolute value) in density of peaks (Spd), between the grain direction and the reverse grain direction, of 20 / 432 mm2 or less.

The invention relates to the technical field of non-woven fabric processing, in particular to a non-woven fabric and a processing method thereof. The method comprises the following steps that firstly, non-woven fabric is straightened and conveyed on a conveying platform; 2, the surface of the non-woven fabric is subjected to dust removal treatment; 3, according to the cutting requirement of the non-woven fabric for the specified length, indentations are machined on the surface of the non-woven fabric; the indentations are arranged on the surface of the non-woven fabric obtained by the non-woven fabric processing method at intervals, so that the cutting length of the non-woven fabric can be judged and identified conveniently in the subsequent cutting process of the non-woven fabric; the non-woven fabric is bent and pressed to the air exhaust structure, so that the non-woven fabric fully abuts against the air exhaust structure at the bent position, the non-woven fabric can have the high conveying speed, the stability of air exhaust and dust removal of the surface of the non-woven fabric is improved, and the processing efficiency is improved.

The utility model discloses a cloth embossing forming device, and relates to the field of cloth processing. The hot pressing mechanism is rotationally arranged on the supporting frame; the cooling and cleaning mechanism is arranged on one side of the supporting frame; wherein the cooling and cleaning mechanism comprises a support, the support is provided with a fixing block, a pressing block is arranged above the fixing block in a lifting mode, in the actual operation of the embossing machine, the fixing block and the pressing block can support and fix cloth obtained after embossing, the cloth is prevented from falling off in the follow-up rolling process, and therefore the cloth is not prone to falling off. Meanwhile, when the fixing block and the pressing block oppositely extrude the cloth, high-pressure cold air is input into the input port, wind power is discharged to the cloth from the ventilation groove, the hot-pressed cloth can be cooled, the temperature of the cloth can be rapidly reduced, and the effect of rapid shaping is achieved.

This invention provides a single-sided dual-station high-frequency machine, comprising a worktable, a stamping device, and a drive device. Stamping devices are located on both sides of the worktable's front, and the drive device is housed inside the worktable. When the drive device operates, the drive plate moves to one side, causing a transmission column on that side to move backward, raising the first guide wheel of the swing arm and lifting the stamping column on that side. This facilitates the removal of the finished product and the placement of the fabric to be processed. Simultaneously, the transmission column on the opposite side moves forward, driving the first guide wheel of the swing arm to press down, causing the stamping column on the opposite side to descend and perform texture pressing. This linkage mechanism allows the high-frequency vibrating plates of the stamping devices on both sides of the worktable to alternately rise and fall, enabling alternating operation of the two stamping devices. This allows operators to continuously change fabrics while the equipment is running, eliminating the idle time caused by waiting for the pressing cycle in traditional single-station high-frequency machines. This achieves seamless production flow, avoids wasted labor time and production interruptions, and improves equipment utilization and capacity.

The invention relates to the technical field of embossing machines, in particular to a blanket double-end embossing machine which comprises a machine body, a base is arranged in the machine body in a sliding fit mode, a standing plate is placed in the base, a climbing mechanism is rotatably connected to the lower portion of the standing plate, two supporting mechanisms are symmetrically arranged on the base, and a moving seat is arranged above the base. A top seat is arranged on the movable seat in a sliding fit mode, an auxiliary plate changing mechanism is arranged on the top seat in a sliding fit mode, two sets of hydraulic frames are installed on the machine body, an embossing plate is installed below the hydraulic frames, by arranging the auxiliary plate changing mechanism, when the embossing plate of the blanket double-end embossing machine is replaced, the embossing plate can be automatically carried and borne, manual intervention is reduced, and the working efficiency is improved. According to the automatic plate replacing device, the plate replacing speed is increased, the operation complexity is reduced, the overall efficiency of a production line is improved, the shutdown time of equipment can be shortened through an automatic plate replacing mechanism, long time needed by manual plate replacing is avoided, and therefore the productivity is improved.

The application provides a kind of pleated non-woven fabric and its preparation method and application, belong to the field of thermal insulation materials.The pleated non-woven fabric is formed by non-woven fabric through pleating process, the formed pleats are continuous or discrete form, the pleat depth is 0.5-5mm, the ratio of pleat depth to pleat width is greater than or equal to 0.3, and the pleat density is 2-50 / cm2.The application designs non-woven fabric with specific pleat structure as thermal insulation material, realizes the four performance of anti-washing deformation, anti-drilling wool, high thermal insulation and air permeability, and breaks through the compromise, so that the pleated non-woven fabric of the application can be widely used in clothing, bedding and other fields.

The utility model relates to the technical field of carpet production, in particular to embossing equipment for carpet production. A mounting rack; an embossed plate; the driving mechanism is used for driving the embossing plate to move; the replacing mechanism is used for replacing the embossing plate; the replacement mechanism comprises a mounting box; the rotating rod is rotationally mounted on the mounting box; the rotating plate is fixedly mounted at the end part of the rotating rod; the linkage gear is fixedly arranged on the rotating rod in a sleeving manner; the linkage plate is mounted in the mounting box in a sliding manner; the plug board is fixedly mounted on one side of the linkage board; and the linkage rack is fixedly mounted on the other side of the linkage plate. According to the carpet embossing machine, through the arrangement of the replacement mechanism, the embossing plate can be rapidly replaced, and the problems that time is wasted when embossing plates with different patterns need to be replaced for carpets of different models, the carpet embossing efficiency is reduced, and the requirement for rapid production of the carpets cannot be met are solved.

The invention relates to the field of non-woven fabric manufacturing, and discloses a low-hair-slip dispersible non-woven fabric as well as a preparation method and application thereof. The non-woven fabric comprises chemical fibers or a mixture of the chemical fibers and plant fibers, the length-diameter ratio of the chemical fibers and the plant fibers is smaller than or equal to 600, the fineness of the chemical fibers is 0.5-3 d, the length of the chemical fibers is 3-10 mm, the length of the plant fibers is smaller than or equal to 5 mm, and the length deviation of the plant fibers is smaller than or equal to 2 mm. The method comprises the following steps: defibering fed fibers to form a fiber web, performing spunlace reinforcement on the fiber web, drying the fiber web subjected to spunlace reinforcement, and then rolling, slitting and packaging. The spunlace non-woven fabric prepared by the method has the advantages of low hair slip, high cleanliness, easy dispersion, proper strength and the like, the performance breakthrough is realized, the spunlace non-woven fabric is more environment-friendly, the dispersion property of the spunlace non-woven fabric conforms to the pursuit of convenient and environment-friendly disposable products advocated in the current society, and the spunlace non-woven fabric brings remarkable market competitiveness and economic benefits.

The utility model relates to the technical field of invisible sock production, and discloses an invisible sock jacquard device which comprises a supporting base, a control panel is arranged on the outer wall of the supporting base, a motor is fixedly connected to the interior of the supporting base, the output end of the motor is fixedly connected with a first gear, and a connecting plate is fixedly connected to the outer wall of the supporting base. A disc is fixedly connected to one side of the connecting plate, a hollow column is fixedly connected to the outer wall of the supporting base, a second gear is rotationally connected to the outer portion of the hollow column, the second gear is meshed with the first gear, and a fixing column is slidably connected to the interior of the second gear. According to the invisible sock jacquard machine, the output end of the motor drives the first gear to rotate, and then the first gear drives the fixed column meshed with the first gear to rotate, so that the effect of internally supporting invisible socks is achieved, and the problem that jacquard patterns are incomplete due to the fact that the surfaces of the socks are uneven when jacquard is carried out on the invisible socks is solved; and the accuracy of the invisible sock jacquard device is improved.

The present invention relates to an upper comprising: a knitted component, the knitted component comprising: a first knit layer, a second knit layer, and a thermoplastic strand comprising thermoplastic material contained between the first knit layer and the second knit layer, the thermoplastic strand being melted and re-solidified such that the thermoplastic strand penetrates the first knit layer.

The utility model relates to the technical field of 3D embossing, in particular to a 3D embossing assembly for continuous production, which comprises a base, a first conveying roller is mounted on the left side of the top surface of the base, a second conveying roller is mounted on the right side of the top surface of the base, and an embossing box is mounted between the first conveying roller and the second conveying roller. Cotton towels are conveyed on the surfaces of the first conveying roller, the embossing box and the second conveying roller; and a cleaning structure is mounted on the top surface of the base and comprises a fixed cylinder, and the fixed cylinder is fixedly mounted on the left side of the embossing box. By arranging the horizontal guide roller and the vertical guide roller, the middle section of the cotton towel can be guided to be curled, so that the middle section of the cotton towel is vertically arranged, the middle section of the cotton towel is flapped through the two groups of flapping frames, dust on the surface of the cotton towel can be flapped down and extracted through the exhaust pipe, and the dust on the surface of the cotton towel can be conveniently cleaned; and the cotton towel processing effect is improved.