Preparation method of textile based on cross-linking

Abstract

A method for preparing a textile based on cross-linking without using a catalyst. The method comprises: providing at least one first yarn (1), wherein the first yarn (1) comprises a vulcanizable material, and the vulcanizable material accounts for 20% or more; providing at least one second yarn (2), wherein the second yarn (2) is a non-vulcanizable material; plying the at least one first yarn (1) and the at least one second yarn (2) to form a plied yarn, weaving the plied yarn to form an intermediate fabric (4) with a tissue structure; and heating the intermediate fabric (4), so that at least part of the tissue structure undergoes a cross-linking reaction to form a micro-space structure, thus obtaining the textile.

Description

Cross-linking-based textile preparation method Technical Field

[0001] The present disclosure relates to the technical field of textile fabrics, and in particular to a method for preparing textiles based on cross-linking. Background Art

[0002] In recent years, polymer textiles have been increasingly developed and applied in clothing, decoration, industrial textiles, and other fields due to their diverse processability and functional properties. Compared to traditional textile materials, fibers made from polymer materials can undergo cross-linking reactions under specific conditions, providing fabrics with greater strength, stability, and durability in yarn or fabric structures. Furthermore, fabric design can achieve a variety of functional effects, such as waterproofing, fireproofing, thermal insulation, and biodegradability, meeting the demand for functional and environmentally friendly textile products. Despite the numerous advantages of cross-linked polymer materials, existing polymer textiles and their preparation methods still have some drawbacks: Cross-linking reactions can easily lead to material rigidity, reducing the flexibility of the textile; certain vulcanization reactions require the use of chemicals such as catalysts, which can cause various environmental problems; and fabric formation requires more demanding processing equipment, which can affect the final fabric properties.

[0003] Summary of the Invention

[0004] The purpose of the embodiments of the present disclosure is to provide a method for preparing textiles based on cross-linking, which does not require the use of a catalyst and the textiles prepared therefrom have good performance.

[0005] According to one aspect of the present disclosure, a method for preparing a textile based on cross-linking comprises:

[0006] Providing at least one first yarn, wherein the first yarn contains a vulcanizable material, and the vulcanizable material accounts for more than 20%;

[0007] providing at least one second yarn, the second yarn being a non-vulcanizable material;

[0008] Plying the at least one first yarn and the at least one second yarn to form a plied yarn;

[0009] Weaving the plied yarns to form an intermediate fabric with a weave structure;

[0010] The intermediate fabric is heated to cause at least a portion of the tissue structure therein to undergo a cross-linking reaction to form a micro-space structure, thereby obtaining a textile.

[0011] According to one embodiment of the present disclosure, the temperature of the cross-linking reaction is 110° C. to 195° C., and the heating time is 4 to 30 minutes.

[0012] Furthermore, the method further comprises the step of applying pressure to the intermediate fabric, so that at least a portion of the tissue structure in the intermediate fabric undergoes a cross-linking reaction under heating and pressurizing conditions, wherein the applied pressure is 490N to 70KN.

[0013] According to one embodiment of the present disclosure, the first yarn is entirely made of a vulcanizable material.

[0014] According to one embodiment of the present disclosure, the material of the first yarn is selected from at least one of natural rubber, styrene-butadiene rubber, polybutadiene rubber, chloroprene rubber, butyl rubber, ethylene-propylene rubber, styrene block copolymer, thermoplastic polyurethane, thermoplastic vulcanizate, polyurethane, fluororubber, polyethylene, polypropylene, polystyrene, polyvinyl chloride, phenolic resin, epoxy resin, polyamide, PLA, PHA, PCL, PBS, PGA, PBAT and PHU.

[0015] According to one embodiment of the present disclosure, the material of the second yarn is selected from at least one of cotton fiber, wool fiber, bamboo fiber, silk fiber, hemp fiber, leaf fiber, carbon fiber, Tencel, modal, viscose, cuprammonium fiber, chitin fiber, glass fiber, metal fiber, ceramic fiber, silica fiber, conductive fiber, and graphite fiber.

[0016] According to one embodiment of the present disclosure, the fineness of the first yarn is 10Ne to 100Ne, and the fineness of the second yarn is 30Ne to 60Ne; the fineness of the first yarn and the second yarn are the same or different.

[0017] According to one embodiment of the present disclosure, the plied yarn formed by plied and twisted strands of at least one first yarn and at least one second yarn is a slub yarn, an intermittent yarn, a spiral yarn, a fine loop yarn, a three-ply twisted yarn, a knotted yarn, a velvet yarn, a beaded yarn, a knotted yarn, a plush yarn, a slatted knotted yarn or a rope velvet yarn.

[0018] According to one embodiment of the present disclosure, the at least one first yarn and the at least one second yarn are combined and twisted or not to form a double-strand yarn, or more than one first yarn and more than one second yarn are combined and twisted to form a multi-strand yarn with a number greater than or equal to 3, or at least one first yarn and the at least one second yarn are combined and twisted to form a multi-strand yarn, and the multi-strand yarn is further combined and twisted with at least one first yarn and / or at least one second yarn to form a complex-twisted yarn.

[0019] According to one embodiment of the present disclosure, the method of weaving the plied yarn includes knitting weaving or woven weaving.

[0020] According to one embodiment of the present disclosure, the method of weaving the plied yarn is knitting weaving, and the knitting structure of knitting weaving includes plain stitch, rib, pit bar, sesame stitch, skipped stitch, mesh, jacquard, pile or terry.

[0021] According to one embodiment of the present disclosure, the method of weaving the twisted yarn is woven, and the woven structure of the woven weaving includes plain weave, twill, satin, stripe, openwork, mesh, ribbed, honeycomb, crepe, twisted warp, and jacquard.

[0022] According to one embodiment of the present disclosure, weaving the plied yarn includes: weaving in an interlock knit structure, weaving the plied yarn from a first row to a last row to obtain an intermediate fabric.

[0023] According to one embodiment of the present disclosure, weaving the plied yarn includes: weaving with a three-plain knit structure, first weaving the plied yarn into a row of plain weaves, and then weaving into a row of plain stitches as a cycle, and repeating the weaving with the rule that the back stitches are twice the front stitches to obtain the intermediate fabric.

[0024] According to one embodiment of the present disclosure, weaving the twisted yarn includes: weaving with a honeycomb woven structure, using the twisted yarn as the warp yarn and the weft yarn, with a 1 / 4 weft twill as the basic structure, the number of warp yarns and the number of weft yarns in the cyclic structure are 8, and the intermediate fabric is obtained by cyclic weaving.

[0025] According to one embodiment of the present disclosure, weaving the plied yarn includes: weaving with a beaded knitting structure, first weaving a first horizontal row with the plied yarn in a tuck structure, then weaving a second horizontal row with a drop stitch structure, and knitting the two horizontal rows in a loop to obtain the intermediate fabric.

[0026] According to one embodiment of the present disclosure, weaving the plied yarn includes: weaving with a reings knitting structure, introducing the plied yarn into the face needles and the bottom needles, alternating a row of face needles and a row of bottom needles and repeating the cycle to obtain the intermediate fabric.

[0027] According to one embodiment of the present disclosure, weaving the plied yarn includes: weaving with a valley wave knitting structure, wherein the plied yarn is continuously knitted with a rib structure on one side as the front side, and the other side is open knitted to weave the intermediate fabric.

[0028] According to another aspect of the present disclosure, a method for preparing a cross-linked textile comprises:

[0029] Providing at least one first yarn, wherein the first yarn is formed by plying at least one vulcanizable yarn and at least one non-vulcanizable yarn, wherein the content of the vulcanizable material is greater than 20%;

[0030] providing at least one second yarn, the second yarn being a non-vulcanizable material;

[0031] weaving the first yarn and the second yarn to form an intermediate fabric;

[0032] The intermediate fabric is heated to cause at least a portion of the tissue structure therein to undergo a cross-linking reaction to form a micro-space structure, thereby obtaining a textile.

[0033] According to one embodiment of the present disclosure, weaving the first yarn and the second yarn includes: weaving with a double-sided knitting structure, the first yarn is introduced at the starting point of the upper needle of each horizontal row, and the second yarn is introduced at the starting point of the lower needle, and after completing one horizontal row of weaving, the yarn positions are interchanged and the weaving of the second horizontal row is completed, and this cycle is repeated to obtain the intermediate fabric.

[0034] According to one embodiment of the present disclosure, weaving the first yarn and the second yarn includes: weaving in a three-way plain knit structure, weaving a row of plain stitches by the first yarn and a row of plain stitches by the second yarn as a cycle, and repeating the knitting with a rule that the number of stitches on the back is twice that of stitches on the front, to obtain the intermediate fabric with the first yarn distributed on the front and the second yarn distributed on the back;

[0035] According to one embodiment of the present disclosure, weaving the first yarn and the second yarn includes: weaving with a creped shuttle weave structure, with the first yarn and the second yarn serving as the warp yarn and the weft yarn respectively, based on a 1 / 1 plain weave, adding warp points at the intersection of odd-numbered warp yarns and even-numbered weft yarns according to a pattern of four irregular satin weaves, and weaving cyclically according to this pattern to obtain the intermediate fabric.

[0036] According to one embodiment of the present disclosure, weaving the first yarn and the second yarn includes: weaving with a chicken knitting structure, the first horizontal row is a plain structure using the first yarn, the second horizontal row and the third horizontal row are a cylindrical structure using the second yarn, and weaving in a three-row cycle to obtain the intermediate fabric.

[0037] According to one embodiment of the present disclosure, a third yarn is introduced into a partial area during the weaving process. The third yarn is a vulcanizable yarn or a non-vulcanizable yarn. The third yarn is plied with the plied yarn without twisting or twisted and then woven together in the area.

[0038] According to one embodiment of the present disclosure, at least one of the first yarns or at least one of the second yarns is reduced or removed in a partial area during the weaving process.

[0039] According to one embodiment of the present disclosure, there are three second yarns, which are woven in a four-hair chicken knitting structure. The first row and the second row are respectively woven by the first yarn in a cylindrical structure, and the third row and the fourth row are woven in a double rib structure as the first region; in the second region, one second yarn is introduced, and the second yarn and the first yarn are jointly woven in a cylindrical structure to form the fifth row and the sixth row, and then two second yarns are introduced, and the seventh row and the eighth row are jointly woven in a double rib structure with the above-mentioned one second yarn and the first yarn; the first region and the second region are woven cyclically to obtain an intermediate fabric.

[0040] According to one embodiment of the present disclosure, there are three second yarns, and the preparation method also includes providing a third yarn, weaving with a twill weaving structure, using the first yarn as the twisted warp, the third yarn as the ground warp, and one of the second yarns as the weft. After weaving three rows of weft yarns, the twisted warp and the ground warp are twisted together once; introducing the remaining two second yarns, using the three second yarns together as the weft yarns, and weaving three rows of weft yarns, the twisted warp and the ground warp are twisted together once; removing the two second yarns, retaining one second yarn as the weft yarn, and weaving three rows, the twisted warp and the ground warp are twisted together once; introducing two more second yarns, using the three second yarns together as the weft yarns, and weaving three rows, the twisted warp and the ground warp are twisted together once, and weaving in a cycle to obtain an intermediate fabric.

[0041] According to one embodiment of the present disclosure, weaving the first yarn and the second yarn includes: weaving the first yarn in a cylindrical knitting structure, the first yarn is introduced at the surface needle and the bottom needle, and the first course to the twentieth course are knitted; weaving the second yarn in a cylindrical knitting structure, the second yarn is introduced at the surface needle and the bottom needle, and the twenty-first course to the fortieth course are knitted, and the weaving is repeated to obtain an intermediate fabric.

[0042] According to one embodiment of the present disclosure, the method further comprises subjecting the obtained textile to composite finishing using vulcanizable fibers or vulcanizable non-woven fabrics with a content of more than 20%.

[0043] According to one embodiment of the present disclosure, the composite finishing includes flocking, thermal bonding, coating, laminating or impregnation.

[0044] According to one embodiment of the present disclosure, the method further comprises subjecting the obtained textile to mechanical or chemical finishing.

[0045] According to one embodiment of the present disclosure, the mechanical or chemical finishing includes dyeing, desizing, tentering, wrinkle-proofing, sanding, mechanical pre-shrinking, calendering, embossing, flame retardancy or oil repellency.

[0046] Compared with the prior art, the cross-linking-based textile preparation method provided by the present disclosure has the following advantages and positive effects:

[0047] In the preparation method of cross-linked textiles disclosed in the present invention, yarns of two different materials are used, one of which contains a vulcanizable material and the other is a non-vulcanizable material; after the two yarns are woven, the vulcanizable material is cross-linked to form a micro-space structure with the non-vulcanizable material, thereby obtaining a textile with good flexibility.

[0048] The cross-linked textile preparation method disclosed herein does not require the use of catalysts during the entire manufacturing process, is green and environmentally friendly, and can complete the preparation of woven products without the use of more advanced processing equipment; at the same time, because the yarns of the vulcanizable material and the yarns of the non-vulcanizable material are first plied together, then woven, and then cross-linked, the content of the vulcanizable material in the plied yarn can be flexibly adjusted by the number of yarns of the two different materials, the fineness or the plying method, etc., during the plying, thereby controlling the amount and form of the micro-space structure generated after the cross-linking reaction; on the other hand, in the weaving process, the distribution area of ​​the vulcanizable material in the intermediate fabric can also be flexibly adjusted by different weaving processes, thereby controlling the area and form of the micro-space structure in the final woven product. Therefore, the cross-linked textile preparation method disclosed herein is not only green and environmentally friendly, but also has high flexibility and can produce a variety of textiles with excellent performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The above and other features and advantages of the present disclosure will become more apparent by describing in detail example embodiments thereof with reference to the accompanying drawings.

[0050] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0051] FIG1 shows a flow chart of a method for preparing a novel cross-linking-based textile in the present disclosure.

[0052] FIG2 is a schematic diagram showing the various steps in the first embodiment of the method for preparing the novel cross-linking textile disclosed herein.

[0053] FIG3 is a schematic diagram showing the steps in the second embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0054] FIG4 is a schematic diagram showing the various steps in the third embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0055] FIG5 is a schematic diagram showing the various steps in the fourth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0056] FIG6 is a schematic diagram showing the various steps in the fifth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0057] FIG7 is a schematic diagram showing the steps in the sixth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0058] FIG8 shows a flow chart of another method for preparing a novel textile based on cross-linking in the present disclosure.

[0059] FIG9 is a schematic diagram showing the various steps in the seventh embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0060] FIG10 is a schematic diagram showing the steps in the eighth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0061] FIG11 is a schematic diagram showing the various steps in the ninth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0062] FIG12 is a schematic diagram showing the various steps in the tenth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0063] FIG13 is a schematic diagram showing the various steps in the eleventh embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0064] FIG14 is a schematic diagram showing the various steps in the twelfth embodiment of the method for preparing a novel cross-linked textile disclosed herein.

[0065] FIG15 is a schematic diagram showing the various steps in the thirteenth embodiment of the method for preparing a novel cross-linked textile disclosed in the present invention. DETAILED DESCRIPTION

[0066] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art. Like reference numerals in the figures represent like or similar structures, and thus their detailed description will be omitted.

[0067] In the embodiments of this application, the terms "install," "connect," and "fix" should be understood broadly. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; "connected" can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on specific circumstances.

[0068] In the description of the embodiments of the present application, it should be understood that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0069] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0070] As shown in FIG1 , the method for preparing a cross-linked textile disclosed herein comprises:

[0071] S1. Providing at least one first yarn, wherein the first yarn comprises a vulcanizable material, wherein the vulcanizable material accounts for more than 20%; providing at least one second yarn, wherein the second yarn is a non-vulcanizable material;

[0072] S2, plying the at least one first yarn and the at least one second yarn to form a plied yarn;

[0073] S3, weaving the plied yarn to form an intermediate fabric with a tissue structure;

[0074] S4. Heating the intermediate fabric to cause at least a portion of the tissue structure therein to undergo a cross-linking reaction to form a micro-space structure, thereby obtaining a textile.

[0075] The cross-linked textile preparation method disclosed herein uses a first yarn containing a vulcanizable material and a second non-vulcanizable yarn, which are woven into an intermediate fabric after being ply-plyed, and then cross-linked to form a final textile.

[0076] The first yarn may contain both vulcanizable materials and non-vulcanizable materials, or be made entirely of vulcanizable materials; the second yarn may be made entirely of non-vulcanizable materials. The vulcanizable material may be selected from at least one of natural rubber, styrene-butadiene rubber, polybutadiene rubber, chloroprene rubber, butyl rubber, ethylene-propylene rubber, styrene block copolymer, thermoplastic polyurethane, thermoplastic vulcanizate, polyurethane, fluororubber, polyethylene, polypropylene, polystyrene, polyvinyl chloride, phenolic resin, epoxy resin, polyamide, PLA, PHA, PCL, PBS, PGA, PBAT, and PHU; the non-vulcanizable material may be selected from at least one of cotton fiber, wool fiber, bamboo fiber, silk fiber, hemp fiber, leaf fiber, carbon fiber, Tencel, modal, viscose, cuprammonium fiber, chitin fiber, glass fiber, metal fiber, ceramic fiber, silica fiber, conductive fiber, and graphite fiber.

[0077] The fineness of the first yarn may be in the range of 10Ne to 100Ne, and the fineness of the second yarn may be in the range of 30Ne to 60Ne; the fineness of the first yarn and the second yarn may be the same or different; the number of the first yarn and the second yarn may be the same or different.

[0078] There are various ways to combine the first yarn and the second yarn, including, for example: combining a single first yarn with a single second yarn and twisting or not twisting to form a two-ply yarn, or combining more than one first yarn with more than one second yarn and twisting to form a multi-ply yarn with a number of yarns greater than or equal to 3, or combining at least one first yarn with at least one second yarn and twisting to form a multi-ply yarn, which is then combined and twisted with at least one first yarn and / or at least one second yarn to form a complex-twisted ply yarn.

[0079] The first yarn and the second yarn are plied together to form a variety of plied yarns, such as slub yarn, interrupted yarn, spiral yarn, loop yarn, three-ply yarn, knot yarn, loop yarn, beaded yarn, knotted yarn, plush yarn, slatted knot yarn, or chenille yarn, among others. Different types of plied yarns have different ratios, structural distributions, and morphologies between the first and second yarns, resulting in different content, structural distributions, and morphologies of the vulcanizable material in the plied yarns. After cross-linking, a variety of different microstructures can be formed, ultimately resulting in textiles with varying properties and shapes.

[0080] The twisted yarn formed by the first yarn and the second yarn can be weaved in various ways, including knitting methods such as plain stitch, rib, pit stitch, sesame stitch, skipped stitch, mesh, jacquard, pile or terry, or shuttle weaving methods such as plain weave, twill, satin, striped, openwork, mesh, ribbed, honeycomb, crepe, twisted warp, jacquard, etc.

[0081] The cross-linking reaction can be carried out under heating conditions alone, for example, heating at a temperature of 110°C to 195°C for 4 to 30 minutes, so that the vulcanizable material in the intermediate fabric can undergo a cross-linking reaction, forming a microstructure with the non-vulcanizable second yarn. The cross-linking reaction can also be carried out under heating and pressure conditions, for example, heating at a temperature of 110°C to 195°C and a pressure of 490N to 70KN for 10 to 20 minutes.

[0082] The following describes specific embodiments of the preparation method shown in FIG1 in conjunction with the accompanying drawings.

[0083] Example 1

[0084] As shown in FIG1 and FIG2 , the first embodiment of the method for preparing the novel cross-linked textile disclosed herein includes the following steps:

[0085] Step S1: providing a first yarn 1, wherein the first yarn 1 is a PLA yarn with a fineness of 32 Ne; providing a second yarn 2, wherein the second yarn 2 is a ramie yarn with a fineness of 60 Nm;

[0086] Step S2: Plying the first yarn 1 and the second yarn 2 and twisting them in a fancy twisting manner at 20 twists / 10 cm. During this process, the first yarn 1 is wrapped around the second yarn 2 in a spiral manner to obtain a double helical yarn 3;

[0087] Step S3: Weaving the double helical yarn 3: Weaving the double helical yarn 3 from the first row to the last row in an interlock knitting structure to obtain an intermediate fabric 4;

[0088] Step S4: The intermediate fabric 4 is placed in a flat-plate hot press and hot-pressed for 15 minutes at a temperature of 165° C. and a pressure of 690 N to allow the vulcanizable PLA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable ramie yarn, thereby obtaining a textile 5.

[0089] The textile 5 obtained by the preparation method of the first embodiment of the present disclosure has a uniform micro-space structure, is highly elastic and does not curl.

[0090] Example 2

[0091] As shown in FIG3 , the second embodiment of the method for preparing the novel cross-linked textile disclosed herein includes the following steps:

[0092] Step S1: providing two first yarns 1, wherein the first yarns 1 are PBS yarns with a fineness of 70 Ne; providing a second yarn 2, wherein the second yarn 2 is cotton yarn with a fineness of 32 Ne;

[0093] Step S2: Plying the two first yarns 1 and the second yarn 2 and twisting them in a fancy twisting manner at 37 twists / 10 cm. During this process, the first yarn 1 is cut at intervals to obtain three-strand chenille yarn 3 with interrupted distribution;

[0094] Step S3: Weaving three strands of chenille yarn 3: Weaving with a three-strand plain knit structure, in which the three strands of chenille yarn 3 are first woven into a row of plain stitches, and then into a row of plain stitches as a loop, and the back stitches are twice as many as the front stitches, to obtain an intermediate fabric 4;

[0095] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 115° C. for 15 minutes to allow the vulcanizable PBS yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable cotton yarn, thereby obtaining a textile 5.

[0096] The textile 5 obtained by the preparation method of the second embodiment of the present disclosure has a micro-space structure with a prominent surface layering, high stability and rich hand feel.

[0097] Example 3

[0098] As shown in FIG4 , the third embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0099] Step S1: providing two first yarns 1, wherein the first yarns 1 are PCL yarns with a fineness of 60 Ne; providing a second yarn 2, wherein the second yarn 2 is a soybean protein blended cotton yarn with a fineness of 32 Ne;

[0100] Step S2: Plying one of the first yarns 1 and the second yarn 2 and twisting them at 30 twists / 10 cm to obtain a double-ply yarn 3; then re-twisting the double-ply yarn 3 with another first yarn 1 at a twist of 25 twists / 10 cm to obtain a re-twisted yarn 3;

[0101] Step S3: Weaving the multi-twisted yarn 3: Weaving is performed in a honeycomb weave structure, wherein the multi-twisted yarn 3 is used as the warp and weft yarns, and a 1 / 4 weft twill is used as the basic weave. The number of warp yarns and the number of weft yarns in the repeat weave are 8, and the intermediate fabric 4 is woven;

[0102] Step S4: The intermediate fabric 4 is placed in a steamer and heated at 60° C. for 25 minutes to allow the vulcanizable PCL yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable soy protein blended cotton yarn, thereby obtaining a textile 55.

[0103] The textile 55 obtained by the preparation method of the third embodiment of the present disclosure has a regularly distributed raised micro-space structure, a thick feel and a three-dimensional nested texture.

[0104] Example 4

[0105] As shown in FIG5 , the fourth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0106] Step S1: providing a first yarn 1, wherein the first yarn 1 is a PLA yarn with a fineness of 48 Ne; providing two second yarns 2, wherein the second yarns 2 are linen yarns with a fineness of 60 Nm;

[0107] Step S2: Plying the first yarn 1 with two second yarns 2 and twisting them in a fancy twist at 17 twists / 10 cm. In this process, the two second yarns 2 are used as core yarns and solid yarns respectively, and the single first yarn 1 is used as a decorative yarn to twist together to obtain a beaded yarn 3;

[0108] Step S3: Weaving the beaded yarn 3: Weaving is performed using a pique knitting structure, during which the beaded yarn 3 is first woven in a tuck structure for a first course, and then woven in a drop stitch structure for a second course, and the two courses are woven in a loop to obtain an intermediate fabric 4;

[0109] Step S4: The intermediate fabric 4 is placed in a flat-plate vulcanizer and hot-pressed for 4 minutes at a temperature of 165°C and a pressure of 10 kN to allow the vulcanizable PLA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable linen yarn, thereby obtaining a textile 5.

[0110] The textile 5 obtained by the preparation method of the fourth embodiment of the present disclosure has an asymmetric micro-space structure with small coils on one side and large and round coils on the other side, and has a fabric morphology with different surface roughness on both sides.

[0111] Example 5

[0112] As shown in FIG6 , the fifth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0113] Step S1: providing a first yarn 1, wherein the first yarn 1 is a PBAT yarn with a fineness of 75D; providing a second yarn 2, wherein the second yarn 2 is a hemp yarn with a fineness of 32Nm;

[0114] Step S2: The first yarn 1 and the second yarn 2 are plied together and twisted in a fancy twisting manner at 35 twists / 10cm. During this process, the first yarn 1 is twisted with the independently rotating second yarn 2 at some positions by intermittent yarn feeding to obtain an intermittent double-ply yarn 3;

[0115] Step S3: Weaving the intermittent double-ply yarn 3: Weaving is performed using a reed knit structure, during which the intermittent double-ply yarn 3 is introduced into the top needles and the bottom needles, alternating between one row of top needles and one row of bottom needles and repeating the cycle to obtain an intermediate fabric 4;

[0116] Step S4: The intermediate fabric 4 is placed in an electric furnace and heated at 130° C. for 15 minutes to allow the vulcanizable PBAT yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable hemp yarn to obtain a textile 5.

[0117] The textile 5 obtained by the preparation method of the fifth embodiment of the present disclosure has a micro-space structure with staggered heights and is flat, thick, and has good longitudinal stretchability.

[0118] Example 6

[0119] As shown in FIG7 , the sixth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0120] Step S1: providing a first yarn 1, wherein the first yarn 1 is a PLA yarn with a fineness of 10 Ne; providing a second yarn 2, wherein the second yarn 2 is a ramie yarn with a fineness of 12 Nm;

[0121] Step S2: Plying the first yarn 1 and the second yarn 2 and twisting them in a fancy twisting manner at 21 twists / 10cm, wherein the first yarn 1 partially wraps around the second yarn 2 in a knot-like manner to obtain a knot yarn 3;

[0122] Step S3: Weaving the knot yarn 3: Weaving with a valley wave knitting structure, during which the knot yarn 3 is continuously knitted with a rib structure on one side of the knitting needle as the front side, and the other side is open knitted to weave the intermediate fabric 4;

[0123] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 195° C. for 30 minutes to allow the vulcanizable PLA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable ramie yarn, thereby obtaining a textile 5.

[0124] The textile 5 obtained by the preparation method of the sixth embodiment of the present disclosure has a micro-space structure with dot-shaped protrusions and a prominent corrugated surface effect.

[0125] As shown in FIG8 , another method for preparing a cross-linked textile disclosed herein comprises:

[0126] Providing at least one first yarn, wherein the first yarn is formed by plying at least one vulcanizable yarn and at least one non-vulcanizable yarn, wherein the content of the vulcanizable material is greater than 20%;

[0127] providing at least one second yarn, the second yarn being a non-vulcanizable material;

[0128] weaving the first yarn and the second yarn to form an intermediate fabric;

[0129] The intermediate fabric is heated to cause at least a portion of the tissue structure therein to undergo a cross-linking reaction to form a micro-space structure, thereby obtaining a textile.

[0130] The main differences between the preparation method shown in FIG8 and the preparation method shown in FIG1 are:

[0131] The first yarn itself is a plied yarn formed by plying a vulcanizable yarn and a non-vulcanizable yarn; the second yarn and the second yarn are directly woven without being plied.

[0132] Other steps of the preparation method shown in FIG8 , such as the types of vulcanizable materials and non-vulcanizable materials, and the conditions for the cross-linking reaction, may be the same as those in the preparation method shown in FIG1 , and will not be described in detail here.

[0133] The following describes a specific embodiment of the preparation method according to the present disclosure as shown in FIG8 with reference to the accompanying drawings.

[0134] As shown in FIG9 , the seventh embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0135] Step S1: Providing a first yarn 1, wherein the first yarn 1 is a multi-ply yarn, for example, a double-ply yarn formed by twisting a PHA yarn 11 with a fineness of 32 Ne and a bamboo yarn 12 with a fineness of 32 Ne at 60 twists / 10 cm; providing two second yarns 2, wherein the second yarns 2 are bamboo yarns with a fineness of 32 Ne;

[0136] Step S2: Weaving the double-ply yarn and the second yarn 2: Weaving is performed in a double-sided knitting structure. During this process, the double-ply yarn is introduced at the beginning of the top needle of each row, and the second yarn 2 is introduced at the beginning of the bottom needle. After completing one row of knitting, the yarn positions are interchanged and the knitting of the second row is completed. This cycle is repeated to obtain an intermediate fabric 4;

[0137] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and hot-pressed at a temperature of 160° C. and a pressure of 500 N for 30 minutes to allow the vulcanizable PHA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable bamboo yarn, thereby obtaining a textile 5.

[0138] The textile 5 obtained by the preparation method of the seventh embodiment of the present disclosure has a raised micro-space structure, a surface property of one side being smooth and the other side being rough, and good elasticity.

[0139] Example 8

[0140] As shown in FIG10 , the eighth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0141] Step S1: Providing a first yarn 1, wherein the first yarn 1 is a multi-ply yarn, for example, a three-ply yarn formed by plying a blended yarn 13 of PLA fiber and cotton fiber with a fineness of 32 Ne with two linen yarns with a fineness of 20 Ne together 14, 14' and twisting them at 16 twists / 10 cm; providing a second yarn 2, wherein the second yarn is a linen yarn with a fineness of 20 Ne;

[0142] Step S3: Weaving the three-ply yarn and the second yarn 2: Weaving with a three-ply plain knit structure, in which the three-ply yarn is woven into a row of plain stitches, and the second yarn 2 is woven into a row of plain stitches as a loop, and the knitting is repeated with the back stitch count being twice the front stitch count, to obtain an intermediate fabric 4 with the three-ply yarn distributed on the front and the second yarn distributed on the back;

[0143] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 195°C for 30 minutes to allow the partially vulcanizable PLA-cotton blended yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable linen yarn, thereby obtaining a textile 5.

[0144] The textile 5 obtained by the preparation method of the eighth embodiment of the present disclosure has a micro-space structure with different internal layers and has a soft and comfortable feel.

[0145] Embodiment 9

[0146] As shown in FIG11 , the ninth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0147] Step S1: Providing a first yarn 1, wherein the first yarn 1 is a multi-ply yarn, for example, a three-ply yarn formed by plying two flax-polyester blended yarns 15, 15' having a fineness of 20 Ne with a linen yarn 16 having a fineness of 20 Ne and twisting them at 40 twists / 10 cm; providing a second yarn 2, wherein the second yarn 2 is a linen yarn having a fineness of 20 Ne;

[0148] Step S3: Weaving the three-ply yarn and the second yarn 2: Weaving is performed in a crepe weave structure, wherein the three-ply yarn and the second yarn 2 are used as the warp yarn and the weft yarn, respectively. Based on a 1 / 1 plain weave, warp points are added at the intersection of the odd-numbered warp yarns and the even-numbered weft yarns according to a four-point irregular satin weave pattern, and this pattern is woven repeatedly to obtain an intermediate fabric 4;

[0149] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 110° C. for 30 minutes to allow the partially vulcanizable flax and polyester blended yarns to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable flax yarns, thereby obtaining a textile 5.

[0150] The textile 5 obtained by the preparation method of the ninth embodiment of the present disclosure has a slightly twisted granular micro-space structure, a thick and soft feel, and a soft reflective surface visual effect.

[0151] Example 10

[0152] As shown in FIG12 , the tenth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0153] Step S1: providing a first yarn 1, wherein the first yarn 1 is a multi-ply yarn, for example, a two-ply yarn formed by plying a PLA yarn 17 with a fineness of 32 Ne with a pineapple fiber and cotton fiber blended yarn 18 with a fineness of 32 Ne and twisting them at 28 twists / 10 cm; providing a second yarn 2, wherein the second yarn 2 is a blended yarn of pineapple fiber and cotton fiber and has a fineness of 32 Ne;

[0154] Step S3: Weaving the two-ply yarn and the second yarn 2: Weaving is performed using a chicken knit structure. During this process, the plain weave structure of the first course uses the two-ply yarn, and the tubular structure of the second and third courses uses the second yarn 2. This is repeated in a three-course loop structure to obtain an intermediate fabric 4;

[0155] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 195°C for 30 minutes to allow the vulcanizable PLA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable pineapple cotton blended yarn to obtain a textile 5.

[0156] The textile 5 obtained by the preparation method of the tenth embodiment of the present disclosure has a uniform micro-space structure and has the advantages of being stable, strong and dense.

[0157] Furthermore, the present disclosure relates to a method for preparing a cross-linked textile. During the weaving process, a third yarn, either a vulcanizable yarn or a non-vulcanizable yarn, is introduced into a portion of the textile. The third yarn is plied with the plied yarn and woven together in the portion without twisting or after twisting. Furthermore, during the weaving process, at least one first yarn or at least one second yarn is reduced or removed from a portion of the textile.

[0158] Specific embodiments are described below with reference to the accompanying drawings.

[0159] Example 11

[0160] As shown in FIG13 , the eleventh embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0161] Step S1: Providing a first yarn 1, wherein the first yarn 1 is a multi-ply yarn, for example, a two-ply yarn formed by plying a nylon yarn 21 with a fineness of 100D and a ramie yarn 22 with a fineness of 20 Nm and twisting them at 12 twists / 10 cm; providing three second yarns 2, 2', and 2", each of which is ramie yarn and has a fineness of 20 Nm;

[0162] Step S3: Weaving the two-ply yarn: Weaving is performed using a four-hair chicken knitting structure. During this process, the first yarn 1 (two-ply yarn) is knitted in a cylindrical structure for the first and second courses, respectively, and the third and fourth courses are knitted in an interlock structure, forming the first region. In the second region, one second yarn 2 is added. The second yarn 2 and the two-ply yarn are knitted together in a cylindrical structure for the fifth and sixth courses. In the seventh and eighth courses, two second yarns 2', 2" are added. The three second yarns 2, 2', 2" are knitted together with the two-ply yarn 1 in an interlock structure. The first and second regions are woven repeatedly to obtain an intermediate fabric 4.

[0163] Step S4: The intermediate fabric 4 is placed in a high-temperature drying oven and heated at 110° C. for 30 minutes to allow the vulcanizable nylon yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable ramie yarn, thereby obtaining a textile 5.

[0164] The textile 5 obtained by the preparation method of the eleventh embodiment of the present disclosure has a uniform micro-space structure and has good flexibility, stability, and wear resistance.

[0165] Example 12

[0166] As shown in FIG14 , the twelfth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0167] Step S1: Providing a first yarn 1, the first yarn 1 being a multi-ply yarn, for example, a two-ply yarn formed by plying and twisting a PLA yarn 23 having a fineness of 32 Ne and a bamboo charcoal yarn 24 having a fineness of 32 Ne; providing two second yarns 2, 2', the second yarns 2, 2' being bamboo charcoal yarns having a fineness of 32 Ne;

[0168] Step S2: Weaving the first yarn 1 (two-ply yarn): Weaving is performed in a cylindrical knitting structure, the two-ply yarn is introduced at the top needle and the bottom needle, and the first to 20th courses are knitted. Two second yarns are used to weave in a cylindrical knitting structure, and the two second yarns are introduced at the top needle and the bottom needle, and the 21st to 40th courses are knitted. This regular weaving pattern is repeated to obtain an intermediate fabric 4;

[0169] Step S4: The intermediate fabric 4 is placed in a flat-plate hot press and hot-pressed for 4 minutes at a temperature of 165° C. and a pressure of 50 kN to allow the vulcanizable PLA yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable bamboo charcoal yarn, thereby obtaining a textile 5.

[0170] The textile 5 obtained by the preparation method of the twelfth embodiment of the present disclosure has a uniform micro-space structure and good regularity.

[0171] Example 13

[0172] As shown in FIG15 , the thirteenth embodiment of the method for preparing a novel cross-linked textile disclosed herein includes the following steps:

[0173] Step S1: Providing a first yarn 1, which is a multi-ply yarn, for example, a two-ply yarn formed by plying a polyester yarn 25 with a fineness of 75D and a cotton-linen blended yarn 26 with a fineness of 32Ne and twisting them at 45 twists / 10cm; providing three second yarns 2, 2', 2", all of which are cotton-linen blended yarns with a fineness of 32Ne; and providing a third yarn 27, which is a polyester yarn with a fineness of 75D.

[0174] Step S2: Weaving is performed using a hank shuttle weaving structure. During this process, a two-ply yarn is used as a hank, a third yarn 27 is used as a ground warp, and one of the second yarns 2 (cotton and linen blended yarn) is used as a weft. After weaving three rows of weft yarns, the hank and the ground warp are twisted together once. Then, the remaining two second yarns 2', 2" are introduced, and the three second yarns 2, 2', 2" are used as weft yarns. After weaving three rows of weft yarns, the hank and the ground warp are twisted together once. Two second yarns 2', 2" are removed, and one second yarn 2 is retained as the weft. After weaving three rows, the hank and the ground warp are twisted together once. Then, two second yarns 2', 2" are introduced as the weft and weaving three rows. After that, the hank and the ground warp are twisted together once. This pattern is repeated alternately to obtain an intermediate fabric 4.

[0175] Step S4: The intermediate fabric 4 is placed in a flat-plate hot press and hot-pressed for 4 minutes at a temperature of 180°C and a pressure of 70 kN to allow the vulcanizable polyester yarn to undergo sufficient cross-linking reaction in the intermediate fabric 4 and form a micro-space structure with the non-vulcanizable cotton and linen blended yarn, thereby obtaining a textile 5.

[0176] The textile 5 obtained by the preparation method of the first embodiment of the present disclosure has a uniform micro-space structure and is light, thin and tough.

[0177] The cross-linking textile preparation method disclosed herein also includes post-processing or finishing the resulting textile. For example, the resulting textile may be subjected to a composite finishing step such as flocking, thermal bonding, coating, laminating, or impregnation using a vulcanizable fiber or non-woven fabric containing at least 20% of the fiber; or the resulting textile may be subjected to mechanical or chemical finishing such as dyeing, desizing, stentering, wrinkle-proofing, sanding, mechanical pre-shrinking, calendering, embossing, flame retardant, or oil-repellent finishing, thereby imparting further functionalities to the final textile.

[0178] The textiles prepared by the cross-linking method for preparing textiles disclosed herein have higher flexibility and can be widely used in situations where flexibility and comfort are required to be high, such as lightweight and high-rebound materials (shoe soles); at the same time, the method disclosed herein can improve the mechanical properties of textiles, so that they can be used in situations where strength and wear resistance are required to be high, such as industrial textiles (oil pipelines), pet textiles, and medical protective clothing. In addition, the unique new morphological appearance of the fabric surface formed by the cross-linking reaction can also have a specific functional effect on the fabric: for example, protrusions are formed on the fabric surface to enhance grip, which can be used in mountaineering equipment and sports equipment; a specific arrangement is formed in the internal structure of the fabric to create channels for the movement of fluids such as water or air, thereby improving moisture management, thermal insulation and breathability, and being used in fluid situations with controllable temperature and humidity (such as outdoor clothing, waterproof fabrics, agricultural weeding or irrigation textiles). In summary, the textiles prepared by the cross-linking method for preparing textiles disclosed herein can be widely used in clothing, spinning and industrial fields.

[0179] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for preparing a crosslinked textile, characterized in that, comprising: providing at least one first yarn, the first yarn containing a vulcanizable material, and the vulcanizable material accounting for more than 20%; providing at least one second yarn, the second yarn being a non-vulcanizable material; plying the at least one first yarn and the at least one second yarn to form a plied yarn; weaving the plied yarn to form an intermediate fabric with a tissue structure; heating the intermediate fabric to cause at least part of the tissue structure therein to undergo a crosslinking reaction to form a microspace structure, thereby obtaining a textile.

2. The preparation method according to claim 1, characterized in that, the temperature of the crosslinking reaction is 110°C to 195°C, and the heating time is 4 to 30 minutes.

3. The preparation method according to claim 1, characterized in that, further comprising a step of applying pressure to the intermediate fabric, so that at least part of the tissue structure in the intermediate fabric undergoes a crosslinking reaction under heating and pressure conditions, wherein the applied pressure is 490 N to 70 KN.

4. The preparation method according to claim 1, characterized in that, the first yarn is entirely made of a vulcanizable material.

5. The preparation method according to claim 4, characterized in that, the material of the first yarn is selected from at least one of natural rubber, styrene-butadiene rubber, polybutadiene rubber, chloroprene rubber, butyl rubber, ethylene-propylene rubber, styrene block copolymer, thermoplastic polyurethane, thermoplastic vulcanizate, polyurethane, fluororubber, polyethylene, polypropylene, polystyrene, polyvinyl chloride, phenolic resin, epoxy resin, polyamide, PLA, PHA, PCL, PBS, PGA, PBAT and PHU.

6. The preparation method according to claim 1, characterized in that, the material of the second yarn is selected from at least one of cotton fiber, wool fiber, bamboo fiber, silk fiber, hemp fiber, leaf fiber, as well as carbon fiber, tencel, modal, viscose, cuprammonium fiber, chitin fiber, glass fiber, metal fiber, ceramic fiber, silica fiber, conductive fiber, graphite fiber.

7. The preparation method according to claim 1, characterized in that, the fineness of the first yarn is 10 Ne to 100 Ne, and the fineness of the second yarn is 30 Ne to 60 Ne; the fineness of the first yarn and the second yarn is the same or different.

8. The preparation method according to claim 1, characterized in that, the plied yarn formed by plying and twisting the at least one first yarn and the at least one second yarn is a slub yarn, an intermittent yarn, a spiral yarn, a fine loop yarn, a three-ply twisted yarn, a knot yarn, a looped yarn, a beaded yarn, a knotted yarn, a plush yarn, a slatted knot yarn or a corduroy yarn.

9. The preparation method according to claim 1, characterized in that, The ply-twisting of the at least one first yarn and the at least one second yarn includes: ply-twisting or non-twisting a single first yarn and a single second yarn to form a two-ply yarn, or ply-twisting more than one first yarn and more than one second yarn to form a multi-ply yarn with a number of plies greater than or equal to 3, or ply-twisting the at least one first yarn and the at least one second yarn to form a multi-ply yarn, and then ply-twisting this multi-ply yarn with at least one first yarn and / or at least one second yarn to form a complex ply-twisted yarn.

10. The preparation method according to claim 1, wherein, the method of weaving the ply-twisted yarn includes knitting or weaving.

11. The preparation method according to claim 1, wherein, the method of weaving the ply-twisted yarn is knitting, and the knitting structure of knitting includes plain stitch, rib, interlock, seed stitch, tuck stitch, mesh, jacquard, fleece or loop.

12. The preparation method according to claim 1, wherein, the method of weaving the ply-twisted yarn is weaving, and the weaving structure of weaving includes plain weave, twill, satin, stripe, eyelet, leno, rib, honeycomb, crepe, leno-dobby, jacquard.

13. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a double rib knitting structure, weaving the ply-twisted yarn from the first row to the last row to obtain an intermediate fabric.

14. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a triple plain knitting structure, first weaving a row of plain weave with the ply-twisted yarn, and then weaving a row of plain stitch as a cycle, and repeating the knitting according to the rule that the number of back stitches is twice that of the front stitches to obtain the intermediate fabric.

15. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a honeycomb weaving structure, using the ply-twisted yarn as warp and weft, taking 1 / 4 weft twill as the basic weave, and the number of warp and weft in the repeating weave is 8, and repeating the weaving to obtain the intermediate fabric.

16. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a piqué knitting structure, first knitting the first row in a tuck stitch structure with the ply-twisted yarn, and then knitting the second row in a float stitch structure, and repeating the knitting of the two rows to obtain the intermediate fabric.

17. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a link knitting structure, introducing the ply-twisted yarn into the face needles and bottom needles, alternating one row of face needles and one row of bottom needles and repeating the cycle to obtain the intermediate fabric.

18. The preparation method according to claim 1, wherein, weaving the ply-twisted yarn includes: weaving in a valley wave knitting structure, continuously knitting one side of the knitting needles in a rib structure as the front side, and leaving the other side empty to obtain the intermediate fabric.

19. A preparation method of a crosslinked-based textile, wherein, it includes: Provide at least one first yarn, which is formed by twisting at least one vulcanizable yarn and at least one non-vulcanizable yarn together, and the content of the vulcanizable material is more than 20%; Provide at least one second yarn, which is made of non-vulcanizable material; Weave the first yarn and the second yarn to form an intermediate fabric; Heat the intermediate fabric to cause a crosslinking reaction in at least part of its organizational structure to form a micro-space structure, thereby obtaining a textile.

20. According to the preparation method described in claim 19, It is characterized in that, The temperature of the crosslinking reaction is 110°C to 195°C.

21. According to the preparation method described in claim 19, It is characterized in that, It further includes a step of applying pressure to the intermediate fabric, so that at least part of the organizational structure in the intermediate fabric undergoes a crosslinking reaction under heating and pressure conditions, and the applied pressure is 490N to 70KN.

22. According to the preparation method described in claim 19, It is characterized in that, The vulcanizable material in the first yarn is selected from at least one of natural rubber, styrene-butadiene rubber, polybutadiene rubber, chloroprene rubber, butyl rubber, ethylene-propylene rubber, styrene block copolymer, thermoplastic polyurethane, thermoplastic vulcanizate, polyurethane, fluororubber, polyethylene, polypropylene, polystyrene, polyvinyl chloride, phenolic resin, epoxy resin, polyamide, PLA, PHA, PCL, PBS, PGA, PBAT, and PHU.

23. According to the preparation method described in claim 19, It is characterized in that, The material of the second yarn is selected from at least one of cotton fiber, wool fiber, bamboo fiber, silk fiber, hemp fiber, leaf fiber, as well as carbon fiber, tencel, modal, viscose, cuprammonium fiber, chitin fiber, glass fiber, metal fiber, ceramic fiber, silica fiber, conductive fiber, and graphite fiber.

24. According to the preparation method described in claim 19, It is characterized in that, The fineness of the first yarn is 10Ne to 100Ne, and the fineness of the second yarn is 30Ne to 60Ne; the fineness of the first yarn and the second yarn may be the same or different.

25. According to the preparation method described in claim 19, It is characterized in that, The ply yarn formed by twisting at least one vulcanizable yarn and at least one non-vulcanizable yarn together is a slub yarn, an intermittent yarn, a spiral yarn, a fine loop yarn, a three-ply twisted yarn, a knot yarn, a pile loop yarn, a bead loop yarn, a knotted yarn, a plush yarn, a slat knot yarn, or a corduroy yarn.

26. According to the preparation method described in claim 19, It is characterized in that, The twisting together of at least one vulcanizable yarn and at least one non-vulcanizable yarn includes: twisting together a single vulcanizable yarn and a single non-vulcanizable yarn with or without twisting to form a two-ply yarn, or twisting together more than one vulcanizable yarn and more than one vulcanizable yarn to form a multi-ply yarn with a number greater than or equal to 3, or twisting together at least one vulcanizable yarn and at least one non-vulcanizable yarn to form a multi-ply yarn, and then twisting this multi-ply yarn together with at least one vulcanizable yarn and / or at least one non-vulcanizable yarn to form a complex-twist ply yarn.

27. The preparation method according to claim 19, characterized in that, weaving the first yarn and the second yarn includes: weaving in a double-sided knitting structure, introducing the first yarn at the start of the upper needles in each row, introducing the second yarn at the start of the lower needles, swapping the positions of the yarns after completing one row of knitting and completing the knitting of the second row, and repeating this cycle to obtain the intermediate fabric.

28. The preparation method according to claim 19, characterized in that, weaving the first yarn and the second yarn includes: weaving in a triple jersey knitting structure, weaving one row of plain weave with the first yarn and one row of plain knitting with the second yarn as a cycle, and repeating the knitting according to the rule that the number of back stitches is twice that of the front stitches, to obtain the intermediate fabric with the first yarn distributed on the front and the second yarn distributed on the back.

29. The preparation method according to claim 19, characterized in that, weaving the first yarn and the second yarn includes: weaving in a crepe weaving structure, using the first yarn and the second yarn as warp yarns and weft yarns respectively, based on a 1 / 1 plain weave, increasing the warp tissue points at the intersections of odd warp yarns and even weft yarns according to the rule of four irregular satin weaves, and weaving in this cycle to obtain the intermediate fabric.

30. The preparation method according to claim 19, characterized in that, weaving the first yarn and the second yarn includes: weaving in a double jersey knitting structure, using the first yarn for a plain weave structure in the first row, using the second yarn for a cylindrical structure in the second and third rows, and weaving in a cycle of three rows to obtain the intermediate fabric.

31. The preparation method according to any one of claims 1 - 30, characterized in that, a third yarn is introduced in some areas during the weaving process, the third yarn is a vulcanizable yarn or a non-vulcanizable yarn, and the third yarn and the ply yarn are plied without twisting or after twisting and are woven together in this area.

32. The preparation method according to any one of claims 1 - 30, characterized in that, at least one of the first yarns or at least one of the second yarns is reduced or removed in some areas during the weaving process.

33. The preparation method as claimed in any one of claims 1 - 30, characterized in that, there are 3 second yarns, and weaving is carried out in a four-thread double jersey knitting structure. The first yarn is used to weave the first row and the second row in a cylindrical structure respectively, and the third row and the fourth row are woven in a rib structure as the first area; in the second area, 1 second yarn is introduced, and this second yarn and the first yarn are woven together in a cylindrical structure for the fifth row and the sixth row, then 2 second yarns are introduced, and the 1 second yarn already introduced and the first yarn are woven together in a rib structure for the seventh row and the eighth row; the first area and the second area are woven in a cycle to obtain the intermediate fabric.

34. The preparation method as claimed in any one of claims 1 - 30, characterized in that, The second yarn is three in number. The preparation method further includes providing a third yarn and weaving it in a leno shuttle weaving structure, using the first yarn as the leno warp, the third yarn as the ground warp, and one of the second yarns as the weft. After weaving three rows of weft yarns, the leno warp and the ground warp are twisted with each other once; introducing the remaining two second yarns, using the three second yarns together as the weft, after weaving three rows of weft yarns, the leno warp and the ground warp are twisted with each other once; removing two second yarns, retaining one second yarn as the weft and weaving three rows, then the leno warp and the ground warp are twisted with each other once; Then introducing two second yarns, using the three second yarns together as the weft and weaving three rows, the leno warp and the ground warp are twisted with each other once, and repeating the weaving to obtain an intermediate fabric.

35. The preparation method according to any one of claims 19 - 30, characterized in that weaving the first yarn and the second yarn includes: weaving the first yarn in a circular knitting structure, introducing the first yarn at the face needles and the bottom needles, and knitting from the first row to the twentieth row; weaving the second yarn in a circular knitting structure, introducing the second yarn at the face needles and the bottom needles, and knitting from the twenty - first row to the fortieth row, and repeating the weaving regularly to obtain an intermediate fabric.

36. The preparation method according to any one of claims 1 - 30, characterized in that it further includes compound finishing the obtained textile with a vulcanizable fiber or non - woven fabric with a content of more than 20%.

37. The preparation method according to claim 36, characterized in that the compound finishing includes flocking, heat bonding, coating, film laminating or impregnation.

38. The preparation method according to any one of claims 1 - 30, characterized in that it further includes mechanical or chemical post - finishing of the obtained textile.

39. The preparation method according to claim 38, characterized in that the mechanical or chemical post - finishing includes dyeing, desizing, stenter setting, crease - proofing, sanding, mechanical pre - shrinking, calendering, embossing, flame - retardant treatment or oil - repellent treatment.

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