Ultra-thin filament composite fabric and processing technology thereof

By setting a PA layer between the inner layer of the fabric and the metal mesh layer of the ultra-fine filament composite fabric and covering the waterproof and breathable outer film layer, the problem of insufficient toughness of the PA layer is solved, and the comfort and service life of the fabric is improved. .

CN119459053AInactive Publication Date: 2025-02-18JIANGSU YONGNENG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411670381.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The PA layer of existing ultra-fine filament composite fabrics is poor in toughness, and multiple folds can easily lead to the PA layer breaking and cracking, affecting the use effect.

Method used

Set a PA layer between the inner layer of the fabric and the metal mesh layer and cover the outer film layer. Through the connection between the metal mesh layer and the inner layer of the fabric, the toughness of the PA layer is enhanced, and the waterproof and breathable nature of the outer film layer is improved. Comfort.

Benefits of technology

By enhancing the toughness of the PA layer and the radiation resistance of the fabric, improving the comfort and service life of the composite fabric, ensuring that the fabric is not easily broken during multiple folding and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an ultra-thin filament composite fabric and a processing technology thereof.The ultra-thin filament composite fabric comprises a fabric inner layer, the fabric inner layer is formed by weaving ultra-thin filaments, a metal net layer is arranged on the fabric inner layer, the metal net layer is formed by weaving pure silver fibers and polyacrylonitrile fibers in a mixed mode, the metal net layer is coated with a PA layer, and the PA layer is arranged on the fabric inner layer. The PA layer is coated with an outer film layer, and the outer film layer is a waterproof breathable film. Through cooperation of the fabric inner layer, the metal net layer, the PA layer and the outer film layer, the metal net layer is coated with the PA layer, the metal net layer and the fabric inner layer can be connected, the metal net layer can protect the PA layer, the toughness of the PA layer in use is improved, the possibility that the PA layer is broken is reduced, and the metal net layer has certain radiation resistance, so that the service life of the fabric is prolonged, and the service life of the fabric is prolonged. The composite fabric is more comfortable, softer, bacteriostatic and breathable.
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Description

Technical Field

[0001] The invention relates to the technical field of composite fabric processing, and in particular to an ultra-fine filament composite fabric and a processing technology thereof. Background Art

[0002] Ultrafine filament fabric is a woven or knitted fabric made of filaments with a diameter of less than 5 microns. This ultrafine filament fabric feels extremely soft, and the thin fiber can also increase the layered structure of the silk, increase the specific surface area and capillary effect, and make the reflected light inside the fiber more finely distributed on the surface, giving it an elegant silk-like luster and good moisture absorption and dissipation.

[0003] The shortcomings of the prior art are that the existing PA layer is directly coated on the surface of the inner layer of the fabric, and the PA layer has poor toughness after drying. Multiple folding can easily cause the PA layer to break and crack, affecting the use effect of the composite fabric, and there are certain shortcomings. Summary of the invention

[0004] The purpose of the present invention is to provide an ultra-fine filament composite fabric and a processing technology thereof to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a superfine filament composite fabric, comprising a fabric inner layer, the fabric inner layer is woven with superfine filaments, a metal mesh layer is arranged on the fabric inner layer, the metal mesh layer is woven by a mixture of pure silver fiber and polyacrylonitrile fiber, a PA layer is coated on the metal mesh layer, the PA layer is covered with an outer film layer, and the outer film layer is a waterproof and breathable film.

[0006] A process for processing ultra-fine filament composite fabrics, which is used to process the above-mentioned fabrics, comprises the following steps:

[0007] S1: Load the fabric inner layer and the metal mesh layer on a cloth placing roller, and lay the metal mesh layer on the fabric inner layer through the cloth placing roller;

[0008] S2: PA transparent glue is applied on the metal mesh, the PA transparent glue adheres the metal mesh layer to the inner layer of the fabric, and forms a PA layer on the metal mesh layer;

[0009] S3: Load the fabric and the outer film layer prepared in step S2 into a glue coating machine, and implement glue application during the intermittent transmission of the fabric by the glue coating machine, and then contact and adhere the fabric with the outer film layer and compact and fit them together.

[0010] As a further description of the above technical solution:

[0011] The glue coating machine is fixedly connected with a cleaning frame, and the glue coating machine is rotatably connected with a rotating roller, the rotating roller is fixedly connected with an external cylinder, the internal of the external cylinder is fixedly connected with a limiting cylinder, and multiple groups of glue coating components are arranged between the limiting cylinder and the external cylinder; it also includes a smoothing mechanism, which is arranged in the cleaning frame; it also includes a trigger mechanism, which is arranged on the rotating roller; when coating glue, the trigger mechanism moves to first trigger the corresponding glue coating component to enter the cleaning frame, and through the continued movement of the trigger mechanism, drives the smoothing mechanism to move to evenly spread the extended glue coating component, and triggers the corresponding glue coating component to extend to glue the fabric; the glue coating component includes a plurality of sliding rods slidably connected to the limiting cylinder, and one end of the plurality of sliding rods is fixedly connected with an arc block; the external cylinder is slidably connected with a cross bar, and the plurality of sliding rods are rotatably connected to the sliding rod through a rotating plate, and a baffle is fixedly connected to the cross bar, and an abutment spring is arranged between the baffle and the external cylinder.

[0012] As a further description of the above technical solution:

[0013] The smoothing mechanism includes a limit block fixedly connected to the cleaning frame, and a track groove is opened on the limit block; a track rod is slidably connected in the track groove, and a scraper plate is provided on the track rod, and a plurality of guide blocks are also provided on the limit block; a wedge-shaped long block is connected to the cleaning frame through an elastic telescopic rod, and a plurality of limit frames are fixedly connected to the wedge-shaped long block, and the track rod is slidably connected in the corresponding limit frame.

[0014] As a further description of the above technical solution:

[0015] The trigger mechanism includes a trigger plate slidably connected to the rotating roller, and the trigger plate is provided with a first trigger component, a second trigger component and a third trigger component; the first trigger component includes a first trigger block slidably connected to the trigger plate, a blocking block is fixedly connected to the first trigger block, a connecting spring is provided between the blocking block and the first trigger block, a positioning frame is fixedly connected to the cleaning frame, and the first trigger block is slidably connected to the positioning frame.

[0016] As a further description of the above technical solution:

[0017] The second trigger assembly includes an L-shaped plate fixedly connected to the trigger plate, one end of the L-shaped plate extends into the cleaning frame and is fixedly connected to an inclined block, and the inclined block contacts the wedge-shaped long block during its movement; the third trigger assembly is a second trigger block fixedly connected to the trigger block.

[0018] As a further description of the above technical solution:

[0019] The glue coating machine is also provided with a glue application component, which includes two long rods fixedly connected in the glue coating machine, and a multi-porous glue outlet machine is slidably connected to the two long rods; a reciprocating screw rod is rotatably connected to the glue coating machine, a reciprocating block is threadedly connected to the reciprocating screw rod, and the reciprocating block is fixedly connected to the multi-porous glue outlet machine.

[0020] As a further description of the above technical solution:

[0021] The glue coating machine is also provided with a glue applying component and a glue scraping component, and the glue scraping component includes a glue scraping frame fixedly connected to the glue coating machine and a third trigger block.

[0022] As a further description of the above technical solution:

[0023] The rotating roller is connected to the reciprocating screw through a gear transmission group, and the gear transmission shaft includes a passive gear fixedly connected to the reciprocating screw; a transmission rod is rotatably connected to the glue coating machine, and a transmission gear is fixedly connected to the transmission rod, the transmission gear is meshed with the passive gear, and the transmission rod is connected to the rotating roller through a belt. Two pressing rollers are also provided in the glue coating machine.

[0024] As a further description of the above technical solution:

[0025] The plurality of groups of glue coating components are distributed in a circular array with the rotating roller as the center, and the adjacent glue coating components are arranged in a staggered manner.

[0026] In the above technical solution, the ultra-fine filament composite fabric and its processing technology provided by the present invention have the beneficial effects:

[0027] The present invention arranges the coordination among the fabric inner layer, the metal mesh layer, the PA layer and the outer film layer, and coats the PA layer in the metal mesh layer, so that the metal mesh layer can be connected to the fabric inner layer, and the metal mesh layer can protect the PA layer, thereby increasing the toughness of the PA layer during use and reducing the possibility of the PA layer being broken, and the metal mesh layer has a certain radiation resistance, so that the composite fabric is more comfortable, soft, antibacterial and breathable.

[0028] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0029] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0031] Figure 1 A schematic diagram of a fabric structure provided by an embodiment of the present invention;

[0032] Figure 2 A schematic diagram of the overall structure of a glue coating machine provided by an embodiment of the present invention;

[0033] Figure 3-4 A schematic diagram of the internal structure of a glue coating machine provided by an embodiment of the present invention;

[0034] Figure 5 A schematic diagram of the structure of a trigger mechanism provided by an embodiment of the present invention;

[0035] Figure 6 A schematic diagram of the structure of a smoothing mechanism provided in an embodiment of the present invention;

[0036] Figure 7 A schematic diagram of the internal structure of a cleaning frame provided by an embodiment of the present invention;

[0037] Figure 8 A schematic diagram of the decomposition of the external cylinder and the limiting cylinder provided in an embodiment of the present invention;

[0038] Fig. 9 A schematic diagram of the structure of a coating component provided in an embodiment of the present invention;

[0039] Fig.10 A schematic diagram of the structure of a scraper frame provided in an embodiment of the present invention;

[0040] Fig.11 for Figure 2 The enlarged view of point A in the middle;

[0041] Fig.12 for Figure 6 Enlarged view of point B in the middle.

[0042] Description of reference numerals:

[0043] 1. Fabric inner layer; 11. Metal mesh layer; 12. PA layer; 13. Outer film layer; 2. Glue coating machine; 31. Cleaning frame; 32. Rotating roller; 33. External cylinder; 34. Limit cylinder; 41. Sliding rod; 42. Arc block; 43. Cross bar; 44. Rotating plate; 45. Baffle; 46. Abutment spring; 51. Limit block; 52. Track groove; 53. Track rod; 54. Glue scraper; 55. Guide block; 56. Elastic telescopic rod; 57. Wedge-shaped long block; 58. Limit frame; 6. Trigger plate; 61. First trigger block; 62. Stop block; 63. Connecting spring; 64. Positioning frame; 71. L-shaped plate; 72. Oblique block; 73. Second trigger block; 81. Long rod; 82. Multi-hole glue dispenser; 83. Reciprocating screw rod; 84. Reciprocating block; 91. Glue scraping frame; 92. Third trigger block; 101. Passive gear; 102. Transmission rod; 103. Transmission gear; 104. Belt; 105. Lamination roller. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0045] See also Figure 1-12 The present embodiment provides an ultra-fine filament composite fabric, including a fabric inner layer 1, which is woven from ultra-fine filaments. Weaving ultra-fine filaments into fabrics is a prior art and will not be described in detail herein. A metal mesh layer 11 is provided on the fabric inner layer 1, and the metal mesh layer 11 is woven from a mixture of pure silver fiber and polyacrylonitrile fiber. The pure silver fiber is a nano-silver ion fabric. The pure silver fiber is extracted into fiber particles thinner than a hair by deep-sea precipitation technology, and the fiber particles are mixed with polyacrylonitrile fiber to weave. The pure silver fiber has good antistatic and anti-radiation properties, and the polyacrylonitrile fiber has good elasticity and fatigue resistance. The metal mesh layer 11 is coated with a PA layer 12, and the metal mesh layer 11 is a mesh structure, and the mesh can be used for PA glue and storage to pass through. When the PA glue is condensed, the PA layer 12 can be formed. By arranging the PA layer 12 in the mesh of the metal mesh layer 11, the integrity of the PA layer 12 can be protected, and the PA layer 12 can also have the original performance. The PA layer 12 is covered with an outer film layer 13, and the outer film layer 13 is a waterproof and breathable film. The waterproof and breathable film is a membrane material with waterproof and breathable properties. This membrane material is usually made of polymer materials and has unique waterproof and breathable functions.

[0046] A process for processing ultra-fine filament composite fabrics, which is used to process the above-mentioned fabrics, comprises the following steps:

[0047] S1: Load the fabric inner layer 1 and the metal mesh layer 11 on a cloth placing roller, lay the metal mesh layer 11 on the fabric inner layer 1 through the cloth placing roller, and combine the fabric inner layer 1 and the metal mesh layer 11 through the existing cloth placing roller. During the combination process, it is necessary to ensure that there are no wrinkles between the fabrics;

[0048] S2: PA transparent glue is applied on the metal mesh, and the PA transparent glue adheres the metal mesh layer 11 to the fabric inner layer 1, and forms a PA layer 12 on the metal mesh layer 11. When the PA transparent glue flows, it will enter the gap between the metal mesh layer 11 and the fabric inner layer 1. After the PA transparent glue cools down to form the PA layer 12, the metal mesh layer 11 can be adhered to the fabric inner layer 1, and the excess PA transparent glue will be present in the mesh of the metal mesh layer 11 and continue to be connected to the fabric inner layer 1. The metal mesh layer 11 can effectively protect the formed PA layer 12.

[0049] S3: The fabric and outer film layer 13 prepared in step S2 are loaded into the glue coating machine 2, and the glue coating machine 2 performs gluing during the intermittent transmission of the fabric, and then the fabric is contacted and adhered with the outer film layer 13 and compacted and fitted. Through the setting of the coating machine, the combined fabric can be effectively connected with the outer film layer 13, thereby further enhancing the performance of the composite fabric.

[0050] In an embodiment further provided by the present invention, a cleaning frame 31 is fixedly connected to the gluing machine 2, and the cleaning frame 31 is fixed on the frame of the gluing machine 2. A rotating roller 32 is rotatably connected to the gluing machine 2, and an external cylinder 33 is fixedly connected to the rotating roller 32. The rotating roller 32 drives the external cylinder 33 to rotate toward the cleaning frame 31. The rotating roller 32 is driven to rotate intermittently by an external driving source. The internal of the external cylinder 33 is fixedly connected to a limiting cylinder 34, and a plurality of groups of gluing components are arranged between the limiting cylinder 34 and the external cylinder 33. The rotating roller 32 drives the external cylinder 33 and the gluing component to rotate intermittently, and the rotation time is from the beginning of each contact between the gluing component and the fabric until the next gluing component moves to this place, and the rotating roller 32 stops rotating. It also includes a smoothing mechanism, which is all arranged in the cleaning frame 31; it also includes a trigger mechanism, which is arranged on the rotating roller 32; when applying glue, the trigger mechanism moves to first trigger the corresponding gluing component to enter the cleaning frame 31, and through the continued movement of the trigger mechanism, drives the smoothing mechanism to move to the extended The glue coating component is evenly spread, and the colloid on the glue coating component after glue injection can be evenly spread through the movement of the smoothing mechanism, which is convenient for the later glue coating operation and triggers the corresponding glue coating component to extend and dispense glue on the fabric; the glue coating component includes a plurality of slide bars 41 slidably connected to the limit cylinder 34, and the limit cylinder 34 is provided with a groove for the slide bars 41 to move, and one end of the plurality of slide bars 41 is fixedly connected with an arc block 42, and the external cylinder 33 is provided with a groove adapted to the arc block 42, so that the arc block 42 can be The external cylinder 33 slides and extends outside the external cylinder 33; a cross bar 43 is slidably connected to the external cylinder 33, and multiple slide bars 41 are rotatably connected to the slide bar 41 through a rotating plate 44. A baffle 45 is fixedly connected to the cross bar 43, and an abutment spring 46 is provided between the baffle 45 and the external cylinder 33. The cross bar 43 slides horizontally in the external cylinder 33. When the cross bar 43 moves horizontally, the sliding bar 41 on the limiting cylinder 34 can be driven to slide vertically through the cooperation of the rotating plate 44 and the groove on the limiting cylinder 34.

[0051] Furthermore, the smoothing mechanism includes a limit block 51 fixedly connected to the cleaning frame 31, and through holes are provided at the corresponding positions of the sliding rod 41 on the cleaning frame 31, and the aperture of the through hole is adapted to the arc block 42 on the sliding rod 41, and the limit block 51 is arranged at both sides of the arc block 42, and a track groove 52 is provided on the limit block 51; a track rod 53 is slidably connected in the track groove 52, and a scraper plate 54 is provided on the track rod 53, and the track groove 52 is composed of three connected arc grooves and a plurality of oblique grooves connected thereto, the curvature of the arc groove in the middle part is consistent with the curvature of the arc block 42, and the curvature of the arc groove at both ends is greater than the curvature of the arc groove in the middle part, and the track groove 52 is the movement track of the track rod 53, through the track The track rod 53 drives the scraper plate 54 to move along the shape of the track groove 52. A plurality of guide blocks 55 are also provided on the limit block 51. The guide block 55 is rotated on the limit block 51 through a rotating shaft, and a torsion spring is provided on the rotating shaft of the guide block 55. The limit block 51 is also provided with an obstruction block for limiting the rotation direction of the guide block 55. By providing the guide block 55, the movement of the track rod 53 in the track groove 52 can be restricted; a wedge-shaped long block 57 is connected to the cleaning frame 31 through an elastic telescopic rod 56, and a plurality of limit frames 58 are fixedly connected to the wedge-shaped long block 57. The track rod 53 is slidably connected in the corresponding limit frame 58, and the track rod 53 can move along the direction of the track groove 52 through the limit frame 58.

[0052] Furthermore, the trigger mechanism includes a trigger plate 6 slidably connected to the rotating roller 32, the trigger plate 6 on the rotating roller 32 slides on the rotating roller 32 by an external driving source, and the driving time is the intermittent time when the rotating roller 32 stops rotating, and the trigger plate 6 is provided with a first trigger component, a second trigger component and a third trigger component; the first trigger component includes a first trigger block 61 slidably connected to the trigger plate 6, a blocking block 62 is fixedly connected to the first trigger block 61, a connecting spring 63 is provided between the blocking block 62 and the first trigger block 61, and a cleaning frame 31 is fixedly connected to the first trigger block 61. There is a positioning frame 64, and the first trigger block 61 is slidably connected in the positioning frame 64. When the trigger plate 6 in the trigger mechanism moves, it will drive the first trigger component, the second trigger component and the third trigger component to move synchronously. At this time, the first trigger component will first contact the corresponding glue coating component, and trigger the slide rod 41 to drive the arc block 42 into the cleaning frame 31. During this process, the elastic force of the connecting spring 63 is greater than the elastic coefficient of the abutting spring 46. Until the arc block 42 enters the cleaning frame 31, the second trigger component and the third trigger component contact the corresponding structure and trigger their work.

[0053] In an embodiment further provided by the present invention, the second trigger assembly includes an L-shaped plate 71 fixedly connected to the trigger plate 6, one end of the L-shaped plate 71 extends into the cleaning frame 31 and is fixedly connected to an inclined block 72, the inclined block 72 contacts the wedge-shaped long block 57 during its movement, a groove for the L-shaped plate 71 to slide is provided on the cleaning frame 31, and the inclined block 72 and the wedge-shaped long block 57 are arranged on the same plane; the third trigger assembly is a second trigger block 73 fixedly connected to the trigger block.

[0054] In the embodiment provided by the present invention, a gluing assembly is also provided in the gluing machine 2, and the gluing assembly includes two long rods 81 fixedly connected in the gluing machine 2, and a multi-porous glue dispensing machine 82 is slidably connected to the two long rods 81, and a plurality of glue dispensing pipes are provided at the bottom of the multi-porous glue dispensing machine 82, and the positions of the glue dispensing pipes correspond to the positions of the corresponding arc blocks 42, so that the multi-porous glue dispensing machine 82 can fall on the arc blocks 42 when dispensing glue, instead of falling on the external cylinder 33; a reciprocating screw 83 is rotatably connected to the gluing machine 2, and a reciprocating block 84 is threadedly connected to the reciprocating screw 83, and the reciprocating block 84 is fixedly connected to the multi-porous glue dispensing machine 82, and the glue dispensing position of the multi-porous glue dispensing machine 82 can be adjusted by rotating the reciprocating screw 83 in coordination with the reciprocating block 84.

[0055] In the solution further provided by the present invention, a gluing component and a scraping component are also provided in the glue coating machine 2, and the scraping component includes a scraping frame 91 fixedly connected to the glue coating machine 2 and a third trigger block 92. The third trigger block 92 is arranged as an arc block 42 on one side along which the rotating roller 32 rotates, so that when the cross bar 43 moves to the third trigger block 92, the sliding bar 41 arranged inside it can be slowly squeezed, so that the sliding bar 41 drives the arc block 42 to move to be consistent with the surface of the external cylinder 33, so that the scraping frame 91 can scrape off the colloid remaining on the arc block 42 to avoid affecting the glue injection operation on the next side.

[0056] In the solution further provided by the present invention, the rotating roller 32 is connected to the reciprocating screw 83 through a gear transmission group, and the gear transmission shaft includes a passive gear 101 fixedly connected to the reciprocating screw 83; a transmission rod 102 is rotatably connected to the glue coating machine 2, and a transmission gear 103 is fixedly connected to the transmission rod 102, and the transmission gear 103 is meshed with the passive gear 101. The transmission rod 102 is connected to the rotating roller 32 through a belt 104, and the transmission rod 102 and the rotating roller 32 are both provided with sprockets adapted to the belt 104. Through the cooperation of the gear transmission group, the position of the gluing component can be adjusted when the rotating roller 32 rotates, so as to facilitate the glue injection operation of the arc blocks 42 arranged at different positions on the external cylinder 33. Two pressing rollers 105 are also provided in the glue coating machine 2, and the pressing roller 105 can extrude the fabric when the glue injection is completed so as to composite the fabric.

[0057] In the solution further provided by the present invention, multiple groups of glue coating components are distributed in a circular array with the rotating roller 32 as the center, and the adjacently arranged glue coating components are arranged in a staggered manner. By staggering the glue coating components so as to point glue dots at different positions on the fabric, the softness of the fabric can be improved while ensuring that the fabric is firmly connected. By setting the cleaning frame 31, the rotating roller 32, the external cylinder 33, the limiting cylinder 34, the glue coating component, the smoothing mechanism, and the trigger mechanism cooperate with each other, the rotating roller 32 rotates to drive the multiple groups of glue coating components arranged thereon to contact the fabric in turn, and glue can be applied at different positions of the glue coating component, which can effectively improve the softness of the fabric during compounding. In addition, by setting the smoothing component directly before the glue coating component and the fabric, the amount of glue on the glue coating component can be effectively controlled to avoid the hardening of the fabric due to a large amount of glue, and to avoid the situation where the fabric cannot stick due to a small amount of glue. The operation is simple and convenient, so that the fabric compounding effect is good.

[0058] Working principle: When working, after the fabric inner layer 1, the metal mesh layer 11 and the PA layer 12 are combined, the combined fabric is introduced into the glue coating machine 2 for transmission, and the outer film layer 13 to be combined is also fixedly installed in the glue coating machine 2, and while the fabric is intermittently conveyed, the rotating roller 32 will drive the multiple groups of glue coating components inside it to rotate synchronously through the external cylinder 33;

[0059] When injecting glue, the glue in the multi-hole glue dispensing machine 82 will fall on the arc block 42 on the slide bar 41 until the arc block 42 driving the glue moves to the side of the cleaning frame 31. At this time, all conveying work stops, and the external driving source drives the trigger plate 6 to move. When the trigger plate 6 moves, it will drive the first trigger block 61 to move and push the cross bar 43 in contact with it to move synchronously through the action of the blocking block 62 and the connecting spring 63. At this time, the elastic coefficient of the abutting spring 46 connected to the cross bar 43 is less than the elastic coefficient of the connecting spring 63. The movement of the cross bar 43 will drive the multiple slide bars 41 on the limit cylinder 34 to drive the arc block 42 into the cleaning frame 31 through the rotating plate 44. At this time, the blocking block 62 on the first trigger block 61 contacts the positioning frame 64. At this time, the blocking block 62 and the first trigger block 61 stop moving, and the trigger plate 6 will continue to move. At this time, the connecting spring 63 squeezed between the blocking block 62 and the trigger plate 6 is deformed, and the trigger plate 6 continues to move while driving the inclined block 72 to move through the L-shaped plate 71, and The wedge-shaped long block 57 in the cleaning frame 31 contacts and pushes it to move upward, and when the wedge-shaped long block 57 moves, it will drive the track rod 53 to move through the limit frame 58. The track rod 53 moves to the first arc groove of the track groove 52 first, so that the scraper plate 54 can pass over the colloid scraped off last time, until the track rod 53 moves to the second arc groove. At this time, the scraper plate 54 moves along the surface of the arc block 42 under the action of the track groove 52 and the track rod 53, so as to clean the surface of the arc block 42. The scraping operation is performed on the surface until the track rod 53 passes through the second arc groove and enters the third arc groove of the track groove 52, and the scraping plate 54 can pass over the colloid that has just been scraped up. At the same time, the second trigger block 73 connected to the trigger plate 6 squeezes the bottom cross bar 43 to move the bottom cross bar 43, and through the cooperation of the rotating plate 44, the bottom arc block 42 that drives the colloid extends and presses the fabric, so that the colloid on the arc block 42 can be transferred to the fabric;

[0060] At this time, the external driving source drives the trigger plate 6 to reset. At this time, the abutment force of the inclined block 72 on the wedge-shaped long block 57 disappears, and the restoring force of the elastic telescopic rod 56 compressed by the wedge-shaped long block 57 drives the wedge-shaped long block 57 to reset. At the same time, the wedge-shaped long block 57 resets, and at the same time, it drives the scraper plate 54 to move synchronously through the limit frame 58 and the track rod 53. At this time, the track rod 53 moves down along the inclined groove part of the track groove 52 under the action of the guide block 55, and scrapes the colloid accumulated on the top of the arc block 42 onto the arc block 42 again. At this time, the track rod 53 enters the second arc groove part of the track groove 52. The scraper plate 54 drives the colloid to fill the gaps on the arc block 42 and smooth the colloid until the oblique block 72 is completely separated from the wedge-shaped long block 57. At the same time, the second trigger block 73 is also separated from the abutting cross bar 43. At this time, the cross bar 43 is reset under the action of the abutting spring 46, and the arc block 42 is driven to enter the interior of the external cylinder 33 through the rotating plate 44. At this time, the first trigger block 61 will also slowly separate from the abutting cross bar 43. The cross bar 43 drives the arc block 42 for smoothing the colloid to retract into the external cylinder 33 under the action of the abutting spring 46.

[0061] At this time, the rotating roller 32 drives the external tube 33 to continue rotating. The glue-coated fabric contacts the outer film layer 13 and enters into the two pressing rollers 105. The pressing rollers 105 can extrude the fabric onto the outer film layer 13. When the cross bar 43 rotates to the third trigger block 92, it will slowly be squeezed by the third trigger block 92, so that the cross bar 43 moves through the cooperation of the rotating plate 44, driving the surface of the arc block 42 and the surface of the external tube 33 to be on the same plane, so that after the arc block 42 enters into the glue scraping frame 91, the glue scraping frame 91 can clean the colloid attached to the arc block 42.

[0062] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An ultra-fine filament composite fabric, comprising a fabric inner layer (1), characterized in that: The fabric inner layer (1) is woven from ultra-fine filaments, a metal mesh layer (11) is arranged on the fabric inner layer (1), the metal mesh layer (11) is woven from a mixture of pure silver fibers and polyacrylonitrile fibers, a PA layer (12) is coated on the metal mesh layer (11), the PA layer (12) is covered with an outer film layer (13), and the outer film layer (13) is a waterproof and breathable film.

2. A process for processing ultra-fine filament composite fabrics, which is used to process the fabric of claim 1, characterized in that: The following steps are involved: S1: loading the fabric inner layer (1) and the metal mesh layer (11) onto a cloth placing roller, and laying the metal mesh layer (11) onto the fabric inner layer (1) via the cloth placing roller; S2: PA transparent glue is applied on the metal mesh, and the PA transparent glue adheres the metal mesh layer (11) to the fabric inner layer (1), and forms a PA layer (12) on the metal mesh layer (11); S3: The fabric and the outer film layer (13) prepared in step S2 are loaded into a glue coating machine (2), and glue is applied to the fabric during intermittent transmission by the glue coating machine (2), and then the fabric is contacted and adhered to the outer film layer (13) and compacted and bonded.

3. The process for processing ultra-fine filament composite fabric according to claim 2, characterized in that: The glue coating machine (2) is fixedly connected with a cleaning frame (31), the glue coating machine (2) is rotatably connected with a rotating roller (32), the rotating roller (32) is fixedly connected with an external cylinder (33), the interior of the external cylinder (33) is fixedly connected with a limiting cylinder (34), and a plurality of groups of glue coating components are arranged between the limiting cylinder (34) and the external cylinder (33); Also included is a smoothing mechanism, which is arranged in the cleaning frame (31); Also included is a trigger mechanism, which is disposed on the rotating roller (32); When applying glue, the trigger mechanism moves to first trigger the corresponding glue application component to enter the cleaning frame (31), and through the continued movement of the trigger mechanism, the smoothing mechanism is driven to move to evenly apply the extended glue application component, and trigger the corresponding glue application component to extend to apply glue to the fabric; The glue coating assembly comprises a plurality of sliding rods (41) slidably connected to the limiting cylinder (34), and one end of each of the plurality of sliding rods (41) is fixedly connected to an arc block (42); The external cylinder (33) is slidably connected to a cross bar (43), a plurality of slide bars (41) are rotatably connected to the slide bars (41) via a rotating plate (44), a baffle (45) is fixedly connected to the cross bar (43), and an abutment spring (46) is provided between the baffle (45) and the external cylinder (33).

4. The process for processing ultra-fine filament composite fabric according to claim 3, characterized in that: The smoothing mechanism comprises a limit block (51) fixedly connected to the cleaning frame (31), and a track groove (52) is formed on the limit block (51); A track rod (53) is slidably connected in the track groove (52), a rubber scraper (54) is arranged on the track rod (53), and a plurality of guide blocks (55) are also arranged on the limit block (51); The cleaning frame (31) is connected to a wedge-shaped long block (57) via an elastic telescopic rod (56), a plurality of limit frames (58) are fixedly connected to the wedge-shaped long block (57), and the track rod (53) is slidably connected to the corresponding limit frames (58).

5. The process for processing ultra-fine filament composite fabric according to claim 3, characterized in that: The trigger mechanism comprises a trigger plate (6) slidably connected to a rotating roller (32), and the trigger plate (6) is provided with a first trigger component, a second trigger component and a third trigger component; The first trigger assembly comprises a first trigger block (61) slidably connected to the trigger plate (6); a blocking block (62) is fixedly connected to the first trigger block (61); a connecting spring (63) is provided between the blocking block (62) and the first trigger block (61); a positioning frame (64) is fixedly connected to the cleaning frame (31); and the first trigger block (61) is slidably connected in the positioning frame (64).

6. The process for processing ultra-fine filament composite fabric according to claim 5, characterized in that: The second trigger assembly comprises an L-shaped plate (71) fixedly connected to the trigger plate (6), one end of the L-shaped plate (71) extends into the cleaning frame (31) and is fixedly connected to an inclined block (72), and the inclined block (72) contacts the wedge-shaped long block (57) during its movement; The third trigger component is a second trigger block (73) fixedly connected to the trigger block.

7. The process for processing ultra-fine filament composite fabric according to claim 2, characterized in that: The glue coating machine (2) is also provided with a glue application component, and the glue application component comprises two long rods (81) fixedly connected to the glue coating machine (2), and a multi-hole glue dispensing machine (82) is slidably connected to the two long rods (81); The glue coating machine (2) is rotatably connected to a reciprocating screw rod (83), the reciprocating screw rod (83) is threadedly connected to a reciprocating block (84), and the reciprocating block (84) is fixedly connected to the multi-hole glue dispensing machine (82).

8. The process for processing ultra-fine filament composite fabric according to claim 2, characterized in that: The glue coating machine (2) is also provided with a glue applying component and a glue scraping component, and the glue scraping component comprises a glue scraping frame (91) fixedly connected to the glue coating machine (2) and a third trigger block (92).

9. The process for processing ultra-fine filament composite fabric according to claim 7, characterized in that: The rotating roller (32) is connected to the reciprocating screw rod (83) via a gear transmission group, and the gear transmission shaft includes a passive gear (101) fixedly connected to the reciprocating screw rod (83); The gluing machine (2) is rotatably connected to a transmission rod (102), the transmission rod (102) is fixedly connected to a transmission gear (103), the transmission gear (103) is meshed with a passive gear (101), the transmission rod (102) is connected to a rotating roller (32) via a belt (104), and the gluing machine (2) is also provided with two pressing rollers (105).

10. The process for processing ultra-fine filament composite fabric according to claim 2, characterized in that: The plurality of groups of glue coating components are distributed in a circular array with the rotating roller (32) as the center, and the adjacent glue coating components are arranged in a staggered manner.

Citation Information

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