1974 results about "Pleat" patented technology

The invention relates to the related technical field of zipper anti-blocking, in particular to a light and thin fabric jacket zipper anti-blocking process optimization method, which comprises the following steps: integrating material structure parameters and mechanical behavior characteristics, performing dynamic stress simulation on a light and thin fabric jacket zipper mounting area, analyzing stress distribution and evolution rules under different motion states and opening and closing speeds, and determining the anti-blocking process of a light and thin fabric jacket zipper. And a zipper anti-clamping groove structure is arranged, and a process optimization parameter combination is obtained through parameter optimization. The technical problems that comprehensive analysis of material structure parameters such as yarn density and friction coefficient and mechanical behavior characteristics is lacked, stress distribution of a zipper installation area cannot be accurately determined, and jamming and fabric wrinkling and damage are prone to occurring are solved, stress distribution of the zipper installation area in different motion states is determined, and the application range of the zipper installation area is widened. The elastic buffer layer and the guide sliding rail are arranged through stress distribution, the elastic buffer layer is differentially configured according to a high-stress area, the guide sliding rail is sectionally arranged according to pressure distribution of a contact surface, stress is effectively absorbed and dispersed, and the zipper is guided to slide smoothly.

The invention relates to the technical field of slipper material cutting, and discloses a slipper production raw material cutting device which comprises a main body, the left side of the main body is rotatably connected with a limiting roller, the front side of the main body is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with the limiting roller, and the side wall of the main body is slidably connected with an electric frame. The side wall of the electric frame is slidably connected with a moving block. An outward force can be applied to the material before the cutter is in contact with the material, the force can enable the periphery of a cutting area of the material to be in a tightened state, lateral force generated on the material when the cutter cuts the material can be reduced, the material is kept in a relatively stable state, and the cutting efficiency of the material is improved. And the conditions of deviation and wrinkles generated by the acting force of the cutter during material cutting are reduced, and the cutting deviation caused by the wrinkles in the material cutting process is reduced.

The invention belongs to the technical field of cloth slitting equipment, and particularly relates to cloth fixed-width slitting equipment which comprises a frame body, an unwinding mechanism and a first winding mechanism are arranged at the two longitudinal ends of the frame body respectively, the first winding mechanism comprises a transverse frame, and the transverse frame is rotatably installed between the two transverse side walls of the frame body through rotating shafts arranged at the two ends; each rotating shaft is fixedly connected with a connecting plate, first air cylinders are symmetrically arranged on the two sides of the frame body, one ends of the first air cylinders are hinged to the corresponding connecting plates, the other ends of the first air cylinders are hinged to the frame body, two sets of supporting arms are slidably connected to one side of the transverse frame in the length direction of the transverse frame, and a second frameless motor is fixedly installed at the end of each supporting arm. First air expansion shafts are fixed to the inner rings of the second frameless motors, and the two first air expansion shafts are oppositely arranged. The first air cylinder drives the connecting plate to drive the transverse frame to rotate around the rotating shaft, dynamic adjustment of the rolling angle is achieved, it is guaranteed that constant tension is kept in the cloth rolling process, and wrinkles or looseness is avoided.

The invention belongs to the technical field of bridge construction, and particularly relates to protective equipment with a protective shed hanging basket in a rainy region, which comprises a pouring section, the hanging basket is arranged at one end of the pouring section, a power mechanism is arranged at the upper end of the pouring section, an adjusting mechanism is arranged on one side of the power mechanism, and first rainproof cloth is arranged in the adjusting mechanism. And rainproof cloth II is arranged on one side of the adjusting mechanism. According to the protection equipment, the first waterproof cloth and the second waterproof cloth are arranged, the characteristics of water seepage resistance and tearing resistance of the high-strength PVC coating cloth are matched, meanwhile, it is guaranteed that the waterproof cloth is flat, tensioned and free of wrinkles after being unfolded by means of the steel wire rope balancing weight, and erosion of rainwater to unsolidified concrete and a hanging basket operation area of a pouring section can be completely isolated; the problems of segregation, surface dusting, strength reduction and the like of concrete due to rain wash are avoided, it is guaranteed that the concrete construction quality reaches the design standard, and the quality rework cost and construction period delay caused by rain are greatly reduced.

The invention discloses a textile fabric tensile strength detection device, and belongs to the field of textile fabric detection.The textile fabric tensile strength detection device comprises a fixed base, a connecting plate is fixedly mounted on the fixed base, a clamping structure is mounted on the side wall of the connecting plate, and a fixed frame is slidably connected to the side wall of the connecting plate; a detection clamping plate is mounted on the fixed frame through an adjusting structure, and a force sensor is fixedly mounted on the detection clamping plate; and the smoothing structure comprises a moving plate which is connected to the inner wall of the fixed frame in a sliding mode, the side wall of the moving plate is fixedly connected with a sliding block, and the inner wall of the fixed frame is provided with a sliding groove corresponding to the sliding block. According to the cloth flattening device, cloth is flattened before detection, the cloth is kept flat, wrinkles on the cloth are avoided, therefore, during detection, detection data are more accurate, detection errors are reduced, meanwhile, the flattening roller is rotated in the moving process, and the flattening effect of the flattening roller is improved.

The invention discloses three-proofing cloth coating thickness detection equipment, and relates to the technical field of three-proofing cloth laser detection. A detection assembly is fixedly mounted on the right side of the top surface of the detection platform and comprises a detection base, and the detection base is of a hollow structure so that the three-proofing cloth can penetrate through the interior of the detection base; wherein laser detectors are fixedly mounted on the front side and the rear side of the interior of the detection base correspondingly, and the laser detectors detect the coating thickness of the three-proofing cloth by emitting and receiving detection light beams on the upper side and the lower side of the three-proofing cloth. According to the three-proofing cloth coating thickness detection equipment, the three-proofing cloth is conveyed through the unwinding unit and the winding unit, the dust removal mechanism assists in cleaning and collecting attached dust and dirt, and meanwhile, the wrinkle removal mechanism corrects the three-proofing cloth and then removes wrinkles, so that the smooth three-proofing cloth is subjected to coating thickness detection through a detection light beam, and the detection efficiency is improved. And the influence of factors such as dust, wrinkles and the like on laser detection data is avoided.

The invention belongs to the technical field of cutting beds, and relates to a vision-based cloth paving machine cloth tightness self-adaption method, which comprises the following steps of S1, acquiring an image video stream on the side surface of a cloth roll on a cloth paving machine in real time through an industrial camera; s2, extracting a single-frame image from the video stream, and identifying the cloth type of the current cloth roll; s3, preprocessing the extracted image: segmenting a region of interest on the side surface of the yardage roll, and removing wrinkle interference in the image; s4, carrying out edge detection on the preprocessed region of interest, and extracting the contour of the side surface of the yardage roll; s5, identifying and fitting the contour as a circle, and calculating the diameter of the circle; and S6, determining a corresponding tightness parameter according to the diameter. According to the cloth paving machine cloth tightness degree self-adaption method based on vision, self-adaption control over the cloth tightness degree in the cloth paving process can be achieved, and the cloth paving quality is improved.

The invention discloses a dyeing machine cloth guide wheel set structure capable of preventing cloth winding, and relates to the technical field of dyeing machines. A support frame is fixedly mounted at the top of the dyeing machine through bolts; the use method of synchronous driving and preliminary guiding, air film resistance reduction and dynamic supporting, intelligent wrinkle detection and smoothing deviation correction and secondary smoothing and adhesion separation is adopted, the front guide roller, the adjusting guide roller and the rear guide roller are synchronously driven by a servo motor to convey cloth, and the cloth is conveyed by the front guide roller, the adjusting guide roller and the rear guide roller. According to the multi-dimensional cooperative anti-wrinkling and anti-winding system, the multi-dimensional cooperative anti-wrinkling and anti-winding effects are achieved through the cooperative effect of three core dimensions of tension control optimization, active path deviation correction and physical separation adhesion on the whole, and the anti-wrinkling and anti-winding effect is achieved through the multi-dimensional cooperative anti-wrinkling and anti-winding effect of the multi-dimensional cooperative anti-wrinkling and anti-winding system, so that the multi-dimensional cooperative anti-wrinkling and anti-winding effect is achieved. And the risks of wrinkle formation and subsequent winding of the cloth in the cloth guiding process are efficiently eliminated.

The invention discloses an automatic steamed stuffed bun machine with wrinkled stuffing, and relates to the field of steamed stuffed bun machines, the automatic steamed stuffed bun machine comprises a rack, the rack is sequentially provided with a stuffing pressing part, a creasing part, a folding part, a sealing part and a supporting plate lifting part from top to bottom, the stuffing pressing part comprises a wrapper sucking plate and a pre-pressing ring, and the wrapper sucking plate and the pre-pressing ring both have freedom degrees of moving in the vertical direction; a plurality of pre-pressing pieces are fixed to the bottom of the pre-pressing ring in the circumferential direction of the pre-pressing ring, the creasing component comprises a plurality of creasing pieces arranged in the circumferential direction, the folding component comprises a plurality of wrapper receiving pieces arranged in the circumferential array, and the wrapper receiving pieces are provided with hinge points of the horizontal axis; a plurality of wrapper receiving pieces and a plurality of pre-pressing pieces are sequentially staggered to form clearance fit, so that dents are formed in the wrappers in advance, the wrapper receiving pieces deflect towards the annular space from hinge points to enable the wrappers to be folded into a vertical state, wrinkles are formed on the peripheries of the wrappers in cooperation with the creasing pieces, the wrinkles are formed in a creasing mode, and the creasing effect is closer to that of traditional manual making; and after the stuffed product is cooked, wrinkles do not rebound.

The invention relates to the technical field of cloth treatment equipment, and particularly discloses textile cloth double-sided ironing and leveling equipment which comprises a box body, a feeding port and a discharging port are formed in the left side face and the right side face of the box body respectively, and two steel belt ironing mechanisms which are in up-down mirror symmetry are arranged in the box body; a gap adjusting mechanism for enabling the two steel belt ironing mechanisms to get close to each other is arranged in the box body; the steel belt ironing mechanism comprises two steel belt guide rollers which are arranged in the box body and close to one side of the feeding port, a steel belt driving roller is arranged in the box body close to one side of the discharging port, an ironing steel belt is arranged between the two steel belt guide rollers and the steel belt driving roller, and a heating device is arranged between the two steel belt guide rollers; according to the textile fabric ironing and leveling device, continuous, large-area and long-time ironing and leveling treatment on the textile fabric is achieved, high treatment efficiency is achieved, the treatment effect on the textile fabric is good, wrinkles on the textile fabric can be effectively eliminated, and the treated textile fabric is softer and smoother.

The invention relates to the technical field of preparation of high-moisture-absorption warm-keeping anti-wrinkle flexible cloth, in particular to high-moisture-absorption warm-keeping anti-wrinkle flexible cloth and a preparation process thereof.According to the designed moisture-absorption skin-friendly layer, alkali decrement treatment and silane coupling agent grafting treatment are combined, and the natural antibacterial property of coffee grounds is reserved; the shape memory polymer fibers of the anti-wrinkle layer deform when the temperature is larger than or equal to the glass transition temperature, the shape is fixed after cooling, a nanometer adhesive is melted in the hot pressing process to fill gaps of a framework, and the elastic recovery rate after repeated folding is far higher than 85%. The high porosity and low heat conductivity coefficient of aerogel fibers of the warm-keeping layer are combined with the heat storage and temperature regulation functions of phase change microcapsules, so that the air permeability of the warm-keeping layer is remarkably improved; all the layers are chemically bonded through plasmas to form covalent bond combination, so that the phenomenon of layering after multiple times of water washing or bending is effectively avoided.

An adaptive fabric folding system and methods for folding a subject fabric article are provided. The system includes a turnover device; a fold line adjuster configured to adjust a fold line of the subject fabric article; a pleat generator; and a fold line fixing device. The pleat generator includes an adjustor adjusting a width of a pleat of the subject fabric article and a fabric feeding device. The turnover device is configured to flip a margin of the subject fabric article delimited by a preset fold line. The fold line adjuster is configured such that a lateral movement of the guiding portion changes a width of margin of the subject fabric article that engages with a curved surface of the turnover device to alter the fold line. The pleat generator is configured to create and regulate widths of pleats while moving the subject fabric article.

The utility model relates to the technical field of garment production and processing, in particular to a printing device for garment production and processing, which comprises a worktable and a printing table, the printing table is arranged at the top end of the worktable, a flattening mechanism and two connecting boxes are arranged on the printing table, auxiliary plates are arranged at the top ends of the connecting boxes, and a top plate is arranged between the two auxiliary plates. The bottom end of the top plate is provided with an electric push rod, the bottom end of the electric push rod is provided with a hot stamping pressing plate, the opposite inner sides of the two connecting boxes are provided with shutters, the connecting boxes are provided with cavities, and the cavities are internally provided with processing mechanisms. Cloth wrinkles are avoided, and the attractive effect of embossed patterns is not affected; and through the arrangement of the connecting box, the mounting box, the fan and the treatment mechanism, peculiar smell or harmful substances in gas generated by the printed cloth are purified, and the environmental air quality is improved.

The invention discloses a combined bag-type dust remover, which relates to the technical field of dust removal and comprises a sealing box, an air inlet pipe and an air outlet pipe, a first horizontal plate and a second horizontal plate which are arranged up and down are mounted in the sealing box; a plurality of exhaust holes are formed in the first horizontal plate, a supporting ring is mounted at each exhaust hole, a cloth bag sleeves each supporting ring, and a disc is mounted at the bottom of each cloth bag; the cloth bag has a first tensioned state and a second twisted state; blanking holes are formed in the positions, corresponding to all the cloth bags, of the second horizontal plate, and adjusting assemblies used for adjusting the states of the cloth bags are installed at the blanking holes. The mode that a framework and a cloth bag are combined in a traditional bag-type dust collector is abandoned, and a framework-free structure is adopted. When the cloth bag is subjected to dust removal, the disc rotates, the cloth bag is twisted and deformed, part of floating dust can automatically fall off, meanwhile, when the cloth bag is twisted, wrinkles are generated on the outer surface of the cloth bag, the outer surfaces rub against each other, and falling of a compact dust layer is promoted.

The invention relates to a filter element (10) for filtering a fluid, in particular air, at least comprising a filter medium body (12) with a filter medium (14) laid in folds (16), in particular in a zigzag shape, along a longitudinal extent (50) of the filter medium body (12), wherein the folds (16) form fold valleys (20) and fold tips (18), wherein the fold tips (18) span a first end face (22) and the fold valleys (20) span a second end face (24) lying opposite in a vertical extent (52) of the filter medium body (12). The filter medium body (12) has variable pleat heights (26) and / or a variable pleat pitch (27) along the longitudinal extent (50), such that at least one end face (22) of the end faces (22, 24) has a profiled course and / or an inclined course along the longitudinal extent (50) compared to the other end face (24).In this case, a sealing element (28) is arranged circumferentially around the end face (22) with the profiled and / or inclined course and has essentially a constant height (29) in the vertical extension (52).

The utility model relates to the technical field of garment processing, and discloses a marking machine for garment processing, which comprises a base, the top of the base is provided with a conveying belt, the conveying belt is provided with a placing table, one side of the top of the placing table is provided with a positioning groove, and the two sides of the base are fixedly provided with symmetrically arranged supporting plates. A top plate is fixedly mounted at the top of the supporting plate, telescopic sleeves which are symmetrically arranged are fixedly connected to the bottom of the top plate, and the telescopic ends of the bottoms of the telescopic sleeves are fixedly connected with the same mounting plate. According to the utility model, the placing table is conveyed through the conveying belt, at the moment, the positioning block moves in the movable groove, and meanwhile, the scraping plate moves on the surface of a garment, so that wrinkles on the surface of the garment can be scraped, and the marking quality can be improved; and then the placing table is moved to the position below the laser marking head through the conveying belt, and the laser marking head is started to conduct marking work on the clothes.

The invention provides a rapid clothes folding method based on image recognition. The method comprises the following steps: acquiring a clothes image and performing clothes type recognition on the clothes image; determining a corresponding clothes folding method according to the identified clothes type, and sending a clothes folding instruction to a clothes folding machine; the clothes folding machine executes clothes folding operation according to the clothes folding instruction and places the folded clothes. Clothes images are collected in real time through a camera, feature data such as contours and lengths are extracted and matched with a pre-training model, the types of clothes such as short-sleeve jackets and trousers are accurately recognized, and recognition tags are generated. Then, a matched folding sequence is called from a preset method library, an instruction sequence containing a mechanical arm moving path and folding point coordinates is generated, sleeve infolding is optimized for complex structures such as long-sleeve upper garments, a dynamic adjustment instruction is fed back in real time through a sensor, and it is ensured that folding is accurate and free of wrinkles.

To provide a knitted fabric which has both a cool touch feeling and a sustained cool feeling, and has excellent breathability and a comfortable feel when used. [Solution] The knitted fabric comprises a plain knit section made of plain knit loops 10, 10' and a jacquard mesh section made of a mesh or tuck structure formed by jacquard control, arranged adjacently or alternately within the same fabric. The plain knit section ensures a contact area with the human body, while the jacquard mesh section forms a ventilation hole structure and air flow passages 30a, achieving both a cool touch and breathability.

A composite textile can include a stacked arrangement of material layers and can be used to form an upper. The composite textile can include an abrasion resistant layer, an elastically resilient layer, and a stretch resistant layer positioned between the abrasion resistant layer and the elastically resilient layer. When the composite textile is incorporated into an upper, the composite textile generally resists stretch along a surface plane of the upper but is elastically resilient in directions orthogonal to the surface plane. The stacked configuration of material layers provides support and structure to the upper while minimizing the formation of wrinkles and creases in high flexion area of the upper.

The utility model provides a roller press with strong practicability, which comprises a rack, a lower compression roller and an upper compression roller are arranged on the rack, and a material guide mechanism and a flattening mechanism are arranged on one side of the rack; the material guiding mechanism comprises two supporting plates installed on the machine frame, a plurality of material guiding rollers are arranged between the two supporting plates, and a gap is formed between every two adjacent material guiding rollers. The flattening mechanism comprises a bottom plate, the bottom plate is arranged below the material guide roller, flattening assemblies are symmetrically arranged on the bottom plate, and the two flattening assemblies are driven by moving air cylinders respectively; the flattening assembly comprises a plurality of moving seats connected to the bottom plate in a sliding mode, flattening pieces are arranged on the moving seats, and the flattening pieces are driven by a lifting air cylinder to ascend and descend; the flattening piece comprises a lifting frame, and flattening rollers are arranged at the positions, corresponding to the intervals, of the lifting frame. By means of the structure, under the cooperation of the symmetrically-arranged flattening assemblies and the movable air cylinders, the flattening pieces of the flattening assemblies can push and flatten the non-woven fabric towards the two sides, so that the folded positions on the non-woven fabric are pushed away, and the non-woven fabric is prevented from wrinkling.

The utility model relates to the technical field of costume production, and discloses a serging device for knitted costumes, which comprises a rack, the limiting assembly comprises a connecting rod, bases, overturning bodies and a pressing roller, the connecting rod is movably arranged at the top of the rack, the two bases which are in bilateral symmetry are arranged at the bottom of the connecting rod, the bottom of each base is rotationally connected with one overturning body, and a spring is fixedly arranged on one side of each overturning body and used for pushing the overturning body to overturn and reset; the wall face of each overturning body is rotationally connected with one pressing roller, in the downward moving process of the connecting rod, the pressing rollers can abut against the conveying belt, the pressing rollers roll on the conveying belt under the reaction of the conveying belt through the two pressing rollers distributed in an eight-out mode, and in the process of pressing the cloth, the pressing rollers roll on the cloth, so that the cloth is pressed tightly. The cloth flattening device simulates the human hand to flatten the cloth to flatten the cloth, has the dual effects of flattening and fixing, and reduces the probability of forming redundancy and wrinkles between the pressed positions of the cloth.

The invention relates to the field of fabric processing, in particular to a pleated polyester breathable fabric and a preparation method thereof, and the pleated polyester breathable fabric is prepared from the following raw materials in percentage by weight: 20-30% of PET slices, 1-3% of potassium oleate, 4-6% of protein powder, 2-3% of silicone oil, 3-5% of chitosan, 5-8% of diatomite, 0.2-0.5% of 3-mercaptopropyltrimethoxysilane, 5-10% of a modifier and the balance of an organic solvent. According to the pleated polyester breathable fabric prepared by the formula, on the basis of keeping the original advantages of a polyester fabric, the problems that pleats are difficult to form, the strength and the wear resistance are reduced, the breathability and the hygroscopicity are poor and the like are effectively solved. The fabric not only has a stable wrinkle effect, but also has good air permeability and hygroscopicity, is high in wearing comfort, and is suitable for various clothes and household articles needing the wrinkle effect.

The present invention relates to the field of filter technology and provides a filter for an automotive air conditioning system. The filter comprises a frame and a filter cloth, the filter cloth being disposed within the frame and having an outer surface comprising an air inlet surface and an air outlet surface connected thereto. The air inlet surface is pleated and includes a plurality of wave crests and a plurality of wave troughs, the plurality of wave crests and a plurality of wave troughs being connected and arranged alternately. Along the arrangement direction of the wave crests and troughs, the apex of adjacent wave crests and the base of adjacent wave troughs can be brought closer or further apart, thereby causing the air inlet surface to fold or unfold accordingly. The present invention enables the filter cloth to be adaptively adjusted according to the actual density of impurities, thereby improving the adaptability of the automotive air conditioning filter.

The invention discloses an infant wet tissue fabric thickness gauge based on an intelligent sensor, and relates to the technical field of cloth thickness detection devices. The baby wet tissue fabric thickness gauge based on the intelligent sensor comprises a base, the top of the base is fixedly connected with a thickness gauge, and the inner side of the thickness gauge is fixedly connected with an electric hydraulic rod; the rear side of the electric hydraulic rod is fixedly connected with a first fixing block, the interior of the thickness gauge is fixedly connected with a first hydraulic block, the bottom of the first hydraulic block is fixedly connected with a second hydraulic block through a first hose, the front side of the thickness gauge is fixedly connected with a supporting plate, the supporting plate is slidably connected with a first sliding block, and the top of the first sliding block is fixedly connected with a second pushing block. The top of the second push block is movably connected with a second hydraulic block, and the second hydraulic block is movably connected with the roller through a transmission piece. When the baby wet tissue fabric thickness gauge based on the intelligent sensor is used, the electric hydraulic rod is started, the roller is made to move downwards and rotate, and therefore the wrinkle phenomenon of cloth is avoided.

The invention relates to the technical field of waste cloth classification and recovery, in particular to a waste cloth classification and recovery method based on machine vision. The method comprises the following steps: acquiring hyperspectral image data, three-dimensional point cloud data and polarized light image data of waste cloth to be classified, respectively constructing a hyperspectral feature map, a three-dimensional geometric feature map and a polarized optical feature map based on the data, and respectively inputting the hyperspectral feature map, the three-dimensional geometric feature map and the polarized optical feature map into a classification network to generate multi-modal discrimination features after weight fusion, and outputting a classification result of the waste cloth through a full-connection classification layer at the tail end of the classification network. According to the scheme provided by the invention, comprehensive information representation can be performed on the waste cloth from multiple dimensions such as material components, physical wrinkles and textures, yarn weaving and glossiness and the like, and internal association among materials, geometric and optical attributes is effectively excavated; therefore, the comprehensive classification accuracy and reliability of the material components, the fabric structure and the recoverable grade of the waste cloth are improved.

The invention discloses a fabric three-dimensional draping performance evaluation method, and belongs to the technical field of fabric performance evaluation, and the method comprises the steps: scanning a fabric three-dimensional draping form, constructing a triangular mesh model, and calculating the three-dimensional draping performance of a fabric according to the three-dimensional coordinates of all vertexes in the triangular mesh model; dividing the triangular mesh model into a plurality of independent and non-intersected triangles by using a triangulation algorithm; calculating the area of each triangle and the position data of the centroid of each triangle according to the three-dimensional coordinate of the vertex of each triangle, and calculating the three-dimensional draping performance evaluation index of each triangle according to the position data of the centroid of each triangle; and calculating a three-dimensional draping performance evaluation index of the fabric according to the three-dimensional draping performance evaluation index of each triangle and the area of each triangle, and evaluating the three-dimensional draping performance of the fabric through the three-dimensional draping performance evaluation index of the fabric. The method can solve the problems that a traditional two-dimensional projection method cannot capture wrinkle details and is insufficient in quantification precision, and realizes accurate quantification and stable evaluation of the draping performance.

The invention relates to the technical field of electrical digital data processing, and discloses a garment style digital identification method and system, and the method comprises the steps: collecting a dynamic visual sequence of a garment in physical driving, extracting a multi-point motion track on the surface of the garment, and carrying out the frequency domain transformation, so as to generate a frequency domain fingerprint vector representing the inherent dynamic response characteristics of the garment, according to the method, the identification basis is converted from the unstable static appearance of the clothes to the inherent and stable dynamic response characteristics of the clothes; the core of the method is that a physical deformation process is converted into an effective signal source containing structural information from an interference item in traditional identification, so that the identification process can get rid of the influence of factors such as an initial random form of clothes and wrinkle shielding.

The utility model discloses anti-collapse automobile interior real leather and a real leather seat structure. The anti-collapse automobile interior real leather comprises a leather layer, a leather layer, a leather layer and a leather layer which are sequentially arranged from top to bottom, a hot melt adhesive film layer; a gridding cloth layer; wherein the gridding cloth layer is a knitted fabric, the transverse elongation rate of the gridding cloth layer is a, the longitudinal elongation rate of the gridding cloth layer is b, and the quantitative relation that a is not equal to b is met. The utility model has the beneficial effects that not only can the softness loss be reduced as much as possible, but also the characteristics of preventing wrapping wrinkles and idle throwing of the seat can be achieved.

The invention relates to a preparation method of a composite non-woven fabric for increasing elasticity by using wrinkles. The preparation method comprises the following steps: S1, uncoiling, positioning and adjusting an upper-layer non-woven fabric and an elastic film; s2, the adjusted upper-layer non-woven fabric is wrinkled in the CD or MD direction through an upper-layer wrinkling mechanism; aligning the folded upper-layer non-woven fabric with the elastic film; s3, feeding the corrected and aligned upper-layer non-woven fabric and the elastic film into a first compounding device, and compounding and connecting the bottom of the wrinkles and the contact surface of the elastic film to obtain a double-layer elastic non-woven fabric material; and S4, the elastic material subjected to compounding operation is subjected to tension adjustment and alignment and then is wound. According to the invention, an elastic material in a single CD or MD direction can be manufactured, and a four-side elastic material can also be manufactured; the wrinkle design is added on the non-woven fabric, so that the stretching of the elastic film is reduced or even replaced, and the probability of film breakage is reduced; the function of local elasticity can be achieved, and the firmness of connection of the elastic non-woven fabric is improved by adopting a layered welding composite mode.