277results 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 invention relates to a processing technology of a silk fabric, in particular to a gradient weaving method of a silk fabric with a multi-level pore structure, which comprises the following steps of: selecting mulberry silk yarns and high-shrinkage polyester fiber yarns as warp and weft raw materials, and weaving on an electronic jacquard loom according to a preset pattern in a strip-type arrangement at a warping stage, warp tension is divided into a reference tension area, a transition area and a relaxation tension area, weft density is dynamically adjusted through a beating-up device, a high-weft-density area and a low-weft-density area are formed, and leno weave, double-layer weave, terry weave and satin weave are combined in different areas to form an area structure. The high-shrinkage polyester fibers are shrunk by 30%-60% through first-stage steam treatment and second-stage hot air setting, the mulberry silk is driven to form a three-dimensional pore structure, multi-level and gradient change of the pore structure is achieved, and weaving controllability and design freedom degree are improved.

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 present invention belongs to the field of textile technology, and in particular relates to a needle-punched rebound cotton and a processing technology thereof. The needle-punched rebound cotton comprises a first breathable and moisture-absorbing layer composed of CoolPlus fibers, a rebound layer composed of hollow fibers, and a second breathable and moisture-absorbing layer composed of CoolPlus fibers. The first breathable and moisture-absorbing layer, the rebound layer, and the second breathable and moisture-absorbing layer are stacked in sequence from top to bottom and are connected and fixed in pairs by an adhesive. The first breathable and moisture-absorbing layer and the second breathable and moisture-absorbing layer account for 60%-90% of the total mass of the rebound cotton, the rebound layer accounts for 10%-40% of the total mass of the rebound cotton, and the adhesive accounts for 10%-30% of the total mass of the rebound cotton. The adhesive is composed of 1%-10% by mass of polyacrylate and 90%-99% by mass of water. Compared with the prior art, the rebound cotton of the present invention has a sandwich network structure of outer layer breathable and moisture-absorbing fibers, middle layer hollow fibers, and outer layer breathable and moisture-absorbing fibers. The hollow fibers provide a three-dimensional support structure, which greatly improves the rebound elasticity.

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 utility model discloses a vacuum pattern suction device of a pressing mechanism for breathable materials and synthetic leather, which relates to the technical field of synthetic leather pattern suction devices, and comprises a rack, a roller is rotatably mounted on the rack, a pattern suction component is arranged on the outer wall of the roller, the pattern suction component is of a cylindrical structure formed by a plurality of fan-shaped aluminum rows in a surrounding manner, and the fan-shaped aluminum rows are arranged on the outer wall of the roller. A roller tool is arranged on the outer wall of the pattern suction assembly, a pressing mechanism is arranged below the roller, and the pressing mechanism comprises an annular crawler belt which is matched with the roller to press the synthetic leather. On the basis of vacuum adsorption, the pressing device can provide extra tensile force so that synthetic leather can be attached to the roller wheel tool more tightly, the extra tensile force is particularly important when thick synthetic leather or synthetic leather not prone to deformation is processed, and the texture processing quality and efficiency can be remarkably improved through the arrangement of the pressing device.

The utility model discloses an embossing device for carpet production, which comprises a conveyor, a support component is arranged at the bottom of the conveyor, an embossing mechanism is arranged in the middle of the upper end face of the conveyor, and carpet pressing components are arranged on the upper end face of the conveyor and positioned on two sides of the embossing mechanism; the embossing mechanism comprises a first connecting plate, a sliding rail, a second connecting plate, a sliding assembly, a limiting assembly and an embossing assembly, the sliding rail and the second connecting plate are arranged on the front side and the rear side of the conveying machine correspondingly, and a second groove is formed in the upper end of the second connecting plate; the two sides of the first connecting plate and the two sides of the second connecting plate are connected through the sliding assemblies respectively, the moving ends of the sliding assemblies on the two sides are connected through a moving plate, the embossing assembly is arranged on the moving plate, and the limiting assemblies are arranged on the sliding assemblies. According to the utility model, the embossing plate can be conveniently replaced by a worker, and the complexity and the time cost of the replacement of the embossing plate are reduced.

The utility model discloses an embossing device for non-woven fabric processing, which comprises a workbench and an embossing roller, the top of the workbench is provided with a support column, the top of the support column is provided with a top plate, the workbench is provided with an embossing component, and the top plate is provided with a hoisting component which is convenient for replacing the embossing roller. The lifting assembly comprises a linear module, a moving plate, a groove, a double-shaft motor, a fixing groove, a rotating shaft, a winding roller, a lifting rope and a hook, the linear module is arranged at the bottom of the top plate, the moving plate is arranged at the moving end of the linear module, the groove is formed in the bottom of the moving plate, the double-shaft motor is arranged on the inner wall of the groove, and the fixing groove is formed in the bottom of the moving plate; the rotating shaft is coaxially connected with an output shaft of the double-shaft motor through a coupler, the other end of the rotating shaft penetrates through and is rotationally connected with the inner wall of the fixing groove, the rotating shaft is sleeved with the winding roller, the winding roller is located in the fixing groove, the lifting rope is arranged on the winding roller, and the hook is arranged on the lifting rope. According to the technical scheme, the purpose of conveniently replacing the embossing roller can be achieved.

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.

The utility model discloses a dry and comfortable non-woven fabric and manufacturing equipment and an absorption article thereof, the dry and comfortable non-woven fabric is composed of at least one layer of non-woven fabric, the surface of the non-woven fabric is provided with funnel-shaped holes and protruding parts, the hole opening direction of the funnel-shaped holes is opposite to the direction of the protruding parts, the surfaces of the protruding parts are provided with hydrophobic coatings, and the hydrophobic coatings are coated on the surfaces of the non-woven fabric. The hydrophobic coating is arranged on the surface of the convex part of the non-woven fabric, and the surface tension of the hydrophobic coating is low, so that body fluid is not easy to remain on the convex part, and the body fluid can be quickly guided to the funnel-shaped opening of the non-woven fabric and quickly infiltrated into the absorption core layer. Meanwhile, the protruding parts of the non-woven fabric directly make contact with the human body, the contact area of the non-woven fabric and the human body is reduced, the hydrophobic coatings of the protruding parts of the non-woven fabric can rapidly transfer body fluid, the body fluid is not prone to being left between fibers of the protruding parts, and therefore the non-woven fabric is dry, comfortable and comfortable to use.

The plane material processing device capable of precisely adjusting the phase angle at least comprises a first roller, a second roller and a precise adjusting assembly, and the first roller is connected with the precise adjusting assembly; the precise adjusting assembly comprises a first edge disc arranged in the axial direction and a first adjusting piece connected with the first edge disc, and the first edge disc is connected with the first roller. The precise adjusting assembly further comprises a positioning piece, a clamp, a first fixing piece and a second fixing piece. The positioning piece is connected to the first edge disc in the circumferential direction, the clamp is fixed to the first adjusting piece in the circumferential direction, and the positioning piece corresponds to the clamp in position in the circumferential direction; and the first fixing piece and the second fixing piece extend into the clamp, so that the first fixing piece and the second fixing piece clamp the positioning piece. The first roller and the second roller are prevented from colliding due to phase angle deviation in the circumferential direction, so that the first roller or / and the second roller is / are prevented from being damaged or even scrapped, the downtime of the fabric processing device is shortened, and the production efficiency of disposable hygienic product equipment is improved.

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.

The invention discloses a fabric with wrinkled patterns and a preparation method thereof, and relates to the technical field of fabrics, the fabric comprises a fabric base layer, a wrinkled layer and a shaping layer, the wrinkled layer is arranged at the top end of the fabric base layer, and the shaping layer is arranged at the top end of the wrinkled layer. By means of the arrangement of the wrinkle layer and the qualitative layer, the wrinkle patterns with layering sense and depth sense are formed on the surface of the fabric through the design of the wrinkle layer, the attractiveness and artistry of the fabric are remarkably enhanced, and due to the wrinkle pattern effect, the fabric has the unique visual effect, and the fabric is comfortable to wear. The whole design feeling and high-end feeling of products such as clothes, home furnishing fabrics and automotive interiors can be improved, the stability of the shape of the wrinkle layer is effectively enhanced through the setting of the shaping layer, so that the fabric can keep the wrinkle effect without deformation in the repeated use and cleaning process, wrinkle patterns are prevented from disappearance or distortion, the durability of the fabric is improved, and the service life of the fabric is prolonged.

Provided is woven or knitted fabric that has a pattern expressed through embossing, and that comprises: 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 fabric, the melting point of the resin film layer may be lower than the melting point of the fabric layer. Also provided is a fabric production method comprising: a step for preparing a woven or knitted fabric layer; a step for laminating a resin film layer on the fabric layer; and a step for embossing the fabric layer and the resin film layer.

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 utility model discloses an edge embossing device for bedding articles, which comprises a first sliding seat, two groups of racks are slidably connected with an inner cavity of the first sliding seat, each group of racks is meshed with a group of first gears, the first gears are rotatably connected with the first sliding seat, the two groups of first gears can rotate through a driving component, and the racks can be connected with an embossing roller through a connecting component. The first gear can be driven to rotate through the driving assembly, the racks meshed with the first gear slide along the inner cavity of the first sliding seat, the distance between the two sets of racks can be adjusted, the knurling roller can be clamped and fixed in cooperation with the connecting assembly, installation of the knurling roller can be completed, compared with the prior art, the knurling roller can be rapidly disassembled and assembled, and the working efficiency is improved. And the disassembly and assembly efficiency is improved.

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 application relates to a kind of jeans fabric wrinkle device and its wrinkle process, including base, base is equipped with presser and fixed platform, negative pressure cavity is opened in fixed platform, the upper surface of fixed platform is equipped with a plurality of suction holes that are communicated with negative pressure cavity, base is equipped with negative pressure cylinder, piston is slidably connected in negative pressure cylinder, piston and the bottom wall of negative pressure cylinder form telescopic cavity, air pipe is connected between fixed platform and negative pressure cylinder, first threaded rod is rotatably connected on base, first threaded rod is coaxially fixedly connected with transmission gear, presser is fixedly connected with transmission rack that is engaged with transmission gear in presser. In the process that presser moves to fixed platform, piston slides away from the bottom wall of negative pressure cylinder, negative pressure is generated in telescopic cavity and negative pressure cavity, and air continuously enters negative pressure cavity through suction hole. Air flowing from outside to inside continuously compresses pillowcase on fixed platform. The application has the effect of reducing the rebound degree of wrinkle on pillowcase and improving the wrinkle effect.

The utility model provides a brushing machine brush head mounting and positioning structure, which relates to the technical field of positioning structures and comprises a workbench, two groups of fixing blocks are fixedly mounted at the top of the workbench, and connecting rods are fixedly inserted into the inner surface walls of the two groups of fixing blocks; according to the utility model, the positioning plate is rotated on the fixing rod to the positioning block, the positioning plate is in a vertical state, and the brush head body is mounted at the moment, and the positioning plate can limit the position of the brush head body, so that the brush head body is positioned on the same horizontal line, and the brush head can be quickly positioned to a correct mounting position; tedious trial and error and adjustment processes are not needed, so that the installation time is greatly saved, the working efficiency is improved, the installation error caused by manual judgment and misoperation is reduced, meanwhile, the hydraulic cylinder can drive the brush frame to move left and right, the pattern of the pattern brushing machine is expanded, and the diversity of the device is improved.

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.

The utility model discloses a soft anti-sticking knitted fabric, which relates to the technical field of textiles, and is characterized in that a plurality of moisture guiding pieces are arranged between an inner layer and an outer layer, the hygroscopicity of the moisture guiding pieces is larger than that of the inner layer and is the same as that of the outer layer, and a plurality of breathable spaces are enclosed among the moisture guiding pieces, the inner layer and the outer layer. The end face, away from the inner layer, of the moisture guiding piece is provided with a plurality of ventilation grooves communicating with the ventilation spaces, and the outer layer is provided with a plurality of ventilation holes communicating with the ventilation grooves in a penetrating mode. According to the fabric, water in the fabric can be dispersed in time through the outer layer made of the ramie fibers due to the good moisture dissipation performance of the ramie fibers, the inner layer made of the cotton fibers has the soft touch feeling, the air circulation effect in the fabric is improved through the ventilation holes, the ventilation spaces and the ventilation grooves which are communicated with one another, and the moisture dissipation performance of the fabric is further enhanced.

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.