Functional fabric structure and production process thereof

Abstract

The invention belongs to the technical field of fabric production, and particularly relates to a functional fabric structure and a production process thereof, modified resin molecules contain cellulose which participates in polymerization, so that modified resin has a certain water absorption effect, a functional fabric can be more conveniently cleaned with water, and meanwhile, the cellulose can enhance the mechanical property of the modified resin, so that the functional fabric is more comfortable to wear. The service life of the functional fabric is prolonged. According to the invention, the filler layer is arranged on the basic fabric of the fabric, the nanofiber layer in the filler layer can prevent adhesion of dust and increase the cleanliness of the fabric, the warm ginger fibers have an antibacterial effect, and the mulberry silk fabric has the advantages of comfort, no pilling, excellent elasticity and better antibacterial property of the fabric; cellulose contained in modified resin molecules participates in polymerization, so that the modified resin has a certain water absorption effect, the functional fabric can be more conveniently cleaned with water, and the service life of the functional fabric is prolonged.

Description

Technical Field

[0001] The present invention relates to a functional fabric structure, in particular to a functional fabric structure and a production process thereof. Background Art

[0002] With the increasing application of functional textiles in daily life and production, waterproof textiles have become a significant competitive market in the textile industry. Initially, waterproof-finished fabrics were only waterproof but had very poor moisture permeability, making them primarily used as rainproof fabrics. However, with continued research and advancements in waterproof finishing technology, the moisture and breathability of waterproof fabrics have increased, leading to their widespread use in clothing. Waterproof and breathable fabrics, also known as waterproof and breathable fabrics, are unique functional fabrics that combine waterproofing, moisture permeability, windproofing, and thermal insulation. They are widely used in sportswear and protective clothing, particularly for outdoor activities. Waterproof fabrics not only prevent rain and snow from penetrating the human body, but also allow moisture generated by the body to be discharged as water vapor through the fabric. This prevents sweat vapor generated during exercise from accumulating and condensing between the fabric and the skin, but instead is transferred to the outside world through the fabric, maintaining a comfortable state of mind. These fabrics are suitable for use in cold and windy weather or during athletic activities, and have broad development prospects.

[0003] A wide variety of textile products are constantly appearing on the market, used in a wide variety of clothing fabrics. Another polluting process in fabric production is the finishing stage, which is extremely polluting to the fabric and the environment. Traditional fabrics use a large number of additives in this process. While the fabric surface is improved, it also produces a large number of pollutants. The residue can cause discomfort and allergies to human skin, and it also kills many active components of natural materials. This makes wearing or using the fabric unsatisfactory for skin health and extending the life of the garment. Therefore, the present invention provides a functional fabric structure and production process. Summary of the Invention

[0004] The main purpose of the present disclosure is to provide a functional fabric structure and a production process thereof, so as to effectively solve the problems raised by the inventor in the above background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A functional fabric structure includes a functional fabric body, which is composed of a waterproof and breathable membrane, a modified resin layer, a grey cloth layer, a braided wire layer, a raw material base layer and a filler layer. The modified resin layer is fixedly connected between the waterproof and breathable membrane and the grey cloth layer, the raw material base layer is fixedly connected between the braided wire layer and the filler layer, and the grey cloth layer and the braided wire layer are connected by glue.

[0007] Preferably, the filler base layer comprises mulberry silk and warm ginger fiber, that is, mulberry silk and warm ginger fiber are interwoven and bonded to the raw material base layer.

[0008] A production process for a functional fabric structure comprises the following steps:

[0009] Step 1: Production of the grey fabric layer, the braided yarn layer, and the raw material base layer, using a shuttle loom, using the corresponding first yarn and second yarn to weave the grey fabric layer, the braided yarn layer, and the raw material base layer respectively, and form a composite fabric layer;

[0010] Step 2: manufacturing a modified resin layer and a waterproof breathable membrane material, mixing the modified resin, modified filler and chloroform, electrospinning and irradiating with a 365nm ultraviolet lamp to obtain a composite base material, soaking the composite base material in a silver nitrate aqueous solution, padding and drying to obtain a modified resin layer;

[0011] A polyurethane resin, a functional additive, and an organic solvent are mixed to obtain a spinning solution, the spinning solution is electrospun and dried to obtain a waterproof and breathable membrane material, the waterproof and breathable membrane material is composited on the surface of a polyester fiber fabric, and dried to obtain a waterproof and breathable membrane material;

[0012] Step 3: Pre-compounding, gluing the composite fabric layer, then stacking and aligning the waterproof and breathable membrane material, modified resin layer, composite fabric layer and filler layer in sequence, and feeding them into the laminating machine in an intermittent feeding manner for pre-compounding to form a pre-functional fabric;

[0013] Step 4: The film is perforated. The pre-functional fabric is quickly led to the bottom plate of the pressing machine. The pressing machine is equipped with a pressing head that drives the pressing plate to move back and forth toward the bottom plate. During the process of pressing the pre-laminated fabric together with the bottom plate and the pressing plate, the gas in the air channel opened in the pressing plate is continuously exhausted to the outside of the pressing plate through a number of pins inserted from the inside to the outside, forming an uncooled finished product;

[0014] Step 5: After shaping, lift the pressing machine head, and then naturally dry the uncooled finished product at room temperature, and then roll it into bundles through a cloth rolling machine.

[0015] Preferably, in the step three, the length of each cloth feeding is equal to the length of the pressing plate in the same direction, the laminating temperature of the laminating machine is maintained at 75-100 degrees Celsius, and in the step four, the pressing temperature of the pressing plate is maintained at 105-120 degrees Celsius, and the needle is aligned with the axis of the air hole and inserted into the fabric.

[0016] Preferably, the preparation method of the functional additive in step 2 is as follows:

[0017] Nitromethane, tert-butyl 1-butene-4-ate, and 1,4-dioxane were added to a reaction kettle and dispersed evenly. Trimethylbenzyl ammonium hydroxide was added and the temperature was controlled at 90 degrees Celsius and kept warm for 1-3 hours. 1,4-dioxane was removed by rotary evaporation and ethanol was added for recrystallization to obtain component No. 1.

[0018] Add component 1, Raney Ni, and anhydrous ethanol into another reactor and disperse them evenly. Control the temperature at 55 degrees Celsius and perform catalytic hydrogenation. Keep the temperature to react for one day. Filter and remove the anhydrous ethanol by rotary evaporation to obtain component 2.

[0019] Add component No. 2 to the third reactor, add sodium hydroxide solution to adjust the pH to 8-9, add epoxidized mesoporous silica, control the temperature to 45-50 degrees Celsius, keep warm under stirring for 10-30 minutes, add hydrochloric acid to adjust the pH to neutral, and obtain component No. 3;

[0020] In an argon atmosphere, component No. 3, iodomethane, and acetonitrile were added to the fourth reactor D and dispersed evenly. The mixture was refluxed for 24-36 hours, filtered and washed, and formic acid was added and allowed to stand for 18-24 hours. The formic acid was removed by rotary evaporation to obtain a functional additive.

[0021] Preferably, in the step 2, cellulose, sodium hydroxide and ethanol are mixed, stirred and sodium chloroacetate is added to dissolve the solution, and after reaction, the pH value is adjusted to acidic, the filter concentrate is removed by filtration, the substrate is dispersed in toluene, stirred and diethanolamine and dicyclohexylcarbodiimide are added to react to obtain pretreated cellulose; the pretreated cellulose, acrylic acid, p-toluenesulfonic acid and toluene are mixed to react to obtain modified cellulose; acrylic acid, modified cellulose and butyl acrylate are uniformly mixed, azobisisobutyronitrile is added and reacted to obtain modified polyacrylic acid; neopentyl glycol, isophthalic acid, adipic acid and antimony trioxide are mixed to react, maleic anhydride and hexamethylenediamine are added and the temperature is increased to react to obtain modified polyester; the modified polyester, modified polyacrylic acid, dicyclohexylcarbodiimide and DMF are mixed to react to obtain a modified resin layer.

[0022] Preferably, in the step 2, cellulose, sodium hydroxide and ethanol are mixed, stirred and sodium chloroacetate is added to dissolve the solution, and after reaction, the pH value is adjusted to acidic, the filter concentrate is removed by filtration, the substrate is dispersed in toluene, stirred and diethanolamine and dicyclohexylcarbodiimide are added to react to obtain pretreated cellulose; the pretreated cellulose, acrylic acid, p-toluenesulfonic acid and toluene are mixed to react to obtain modified cellulose; acrylic acid, modified cellulose and butyl acrylate are uniformly mixed, azobisisobutyronitrile is added and reacted to obtain modified polyacrylic acid; neopentyl glycol, isophthalic acid, adipic acid and antimony trioxide are mixed to react, maleic anhydride and hexamethylenediamine are added and the temperature is increased to react to obtain modified polyester; the modified polyester, modified polyacrylic acid, dicyclohexylcarbodiimide and DMF are mixed to react to obtain a modified resin layer.

[0023] Preferably, the warp of the braided wire layer is made of siro-compact spun yarn, 5-10% copper ion modified polyester fiber, 30-70% colored viscose, 5-30% polyimide fiber, and 30-40% coffee charcoal polyester fiber; the weft of the braided wire layer is made of siro-compact spun double bamboo yarn.

[0024] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0025] (1) In the present application, a filler layer is provided on the base fabric of the fabric, and the nanofiber layer in the filler layer can prevent the adhesion of dust and increase the cleanliness of the fabric. The warm ginger fiber has an antibacterial effect, and the mulberry silk fabric is comfortable, does not pill, has excellent elasticity, and achieves the advantages of better antibacterial properties of the fabric.

[0026] (2) In the present application, the functional additive is an antibacterial group, a carboxyl group and a hydroxyl group grafted onto the surface of mesoporous silica. The functional additive is blended with polyurethane. The carboxyl group and hydroxyl group on the surface of the functional additive react with the isocyanate groups remaining on the polyurethane molecular chain, and the functional additive is grafted onto the polyurethane molecular chain. The fabric not only has excellent antibacterial properties, but also maintains the durability of the antibacterial properties.

[0027] (3) In the present application, the modified resin molecules contain cellulose to participate in the polymerization, so that the modified resin has a certain water absorption effect, allowing the functional fabric to be more conveniently cleaned with water. At the same time, cellulose can enhance the mechanical properties of the modified resin and increase the service life of the functional fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Shown is a structural stereogram of the functional fabric structure provided by the present invention;

[0029] Figure 2 Shown is a structural cross-sectional view of the functional fabric structure provided by the present invention;

[0030] Figure 3 Shown is a schematic diagram of the structure of the braided wire layer;

[0031] Figure 4 Shown is a three-dimensional diagram of the structure of the raw material base layer.

[0032] icon:

[0033] 1-functional fabric body; 101-waterproof and breathable membrane; 102-modified resin layer; 103-grey cloth layer; 104-woven wire layer; 105-raw material base layer; 106-filling layer. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] See also Figure 1-4 , the present invention provides the following embodiments:

[0036] A functional fabric structure includes a functional fabric body 1, which is composed of a waterproof and breathable membrane material 101, a modified resin layer 102, a grey cloth layer 103, a braided wire layer 104, a raw material base layer 105 and a filler layer 106. The modified resin layer 102 is fixedly connected between the waterproof and breathable membrane material 101 and the grey cloth layer 103, the raw material base layer 105 is fixedly connected between the braided wire layer 104 and the filler layer 106, and the grey cloth layer 103 and the braided wire layer 104 are connected by glue.

[0037] Specifically, the filler base layer includes mulberry silk and warm ginger fiber, that is, the mulberry silk and warm ginger fiber are interwoven and bonded to the raw material base layer 105.

[0038] A production process for a functional fabric structure comprises the following steps:

[0039] Step 1: Production of the grey fabric layer 103, the braided yarn layer 104, and the raw material base layer 105: Using a shuttle loom, the grey fabric layer 103, the braided yarn layer 104, and the raw material base layer 105 are respectively woven using the corresponding first yarn and second yarn to form a composite fabric layer;

[0040] Step 2: Manufacturing the modified resin layer 102 and the waterproof breathable membrane 101: mixing the modified resin, modified filler, and chloroform, electrospinning, and irradiating with a 365nm ultraviolet lamp to obtain a composite base material. The composite base material is immersed in a silver nitrate aqueous solution, pad-finished, and dried to obtain the modified resin layer 102;

[0041] A polyurethane resin, a functional additive, and an organic solvent are blended to obtain a spinning solution, the spinning solution is electrospun and dried to obtain a waterproof and breathable membrane material, the waterproof and breathable membrane material is composited onto a surface of a polyester fiber fabric, and dried to obtain a waterproof and breathable membrane material 101;

[0042] Step 3: Pre-compounding: gluing the composite fabric layer, then stacking and aligning the waterproof and breathable membrane 101, the modified resin layer 102, the composite fabric layer, and the filler layer 106 in sequence, and feeding them into the laminating machine in an intermittent feeding manner for pre-compounding to form a pre-functional fabric;

[0043] Step 4: The film is perforated. The pre-functional fabric is quickly led to the bottom plate of the pressing machine. The pressing machine is equipped with a pressing head that drives the pressing plate to move back and forth toward the bottom plate. During the process of pressing the pre-laminated fabric together with the bottom plate and the pressing plate, the gas in the air channel opened in the pressing plate is continuously exhausted to the outside of the pressing plate through a number of pins inserted from the inside to the outside, forming an uncooled finished product;

[0044] Step 5: After shaping, lift the pressing machine head, and then naturally dry the uncooled finished product at room temperature, and then roll it into bundles through a cloth rolling machine.

[0045] Specifically, in step three, the length of each cloth feeding is equal to the length of the pressing plate in the same direction, and the laminating temperature of the laminating machine is maintained at 75-100 degrees Celsius. In step four, the pressing temperature of the pressing plate is maintained at 105-120 degrees Celsius, and the needle is aligned with the axis of the air hole and inserted into the fabric.

[0046] Specifically, the preparation method of the functional additive in step 2 is as follows:

[0047] Nitromethane, tert-butyl 1-butene-4-ate, and 1,4-dioxane were added to a reaction kettle and dispersed evenly. Trimethylbenzyl ammonium hydroxide was added and the temperature was controlled at 90 degrees Celsius and kept warm for 1-3 hours. 1,4-dioxane was removed by rotary evaporation and ethanol was added for recrystallization to obtain component No. 1.

[0048] Add component 1, Raney Ni, and anhydrous ethanol into another reactor and disperse them evenly. Control the temperature at 55 degrees Celsius and perform catalytic hydrogenation. Keep the temperature to react for one day. Filter and remove the anhydrous ethanol by rotary evaporation to obtain component 2.

[0049] Add component No. 2 to the third reactor, add sodium hydroxide solution to adjust the pH to 8-9, add epoxidized mesoporous silica, control the temperature to 45-50 degrees Celsius, keep warm under stirring for 10-30 minutes, add hydrochloric acid to adjust the pH to neutral, and obtain component No. 3;

[0050] In an argon atmosphere, component No. 3, iodomethane, and acetonitrile were added to the fourth reactor D and dispersed evenly. The mixture was refluxed for 24-36 hours, filtered and washed, and formic acid was added and allowed to stand for 18-24 hours. The formic acid was removed by rotary evaporation to obtain a functional additive.

[0051] Specifically, in step 2, cellulose, sodium hydroxide and ethanol are mixed, stirred and sodium chloroacetate is added to dissolve and concentrate, and after reaction, the pH value is adjusted to acidic, the filter concentrate is filtered to remove, the substrate is dispersed in toluene, stirred and diethanolamine and dicyclohexylcarbodiimide are added to react to obtain pretreated cellulose; pretreated cellulose, acrylic acid, p-toluenesulfonic acid and toluene are mixed to react to obtain modified cellulose, acrylic acid, modified cellulose and butyl acrylate are mixed evenly, azobisisobutyronitrile is added and reacted to obtain modified polyacrylic acid; neopentyl glycol, isophthalic acid, adipic acid and antimony trioxide are mixed to react, maleic anhydride and hexamethylenediamine are added and the temperature is increased to react to obtain modified polyester, and the modified polyester, modified polyacrylic acid, dicyclohexylcarbodiimide and DMF are mixed to react to obtain a modified resin layer 102.

[0052] Specifically, in step 2, cellulose, sodium hydroxide and ethanol are mixed, stirred and sodium chloroacetate is added to dissolve and concentrate, and after reaction, the pH value is adjusted to acidic, the filter concentrate is filtered to remove, the substrate is dispersed in toluene, stirred and diethanolamine and dicyclohexylcarbodiimide are added to react to obtain pretreated cellulose; pretreated cellulose, acrylic acid, p-toluenesulfonic acid and toluene are mixed to react to obtain modified cellulose, acrylic acid, modified cellulose and butyl acrylate are mixed evenly, azobisisobutyronitrile is added and reacted to obtain modified polyacrylic acid; neopentyl glycol, isophthalic acid, adipic acid and antimony trioxide are mixed to react, maleic anhydride and hexamethylenediamine are added and the temperature is increased to react to obtain modified polyester, and the modified polyester, modified polyacrylic acid, dicyclohexylcarbodiimide and DMF are mixed to react to obtain a modified resin layer 102.

[0053] Specifically, the warp of the braided wire layer 104 is made of siro-compact spun yarn, which contains 5-10% copper ion modified polyester fiber, 30-70% colored viscose, 5-30% polyimide fiber, and 30-40% coffee charcoal polyester fiber; the weft of the braided wire layer 104 is made of siro-compact spun double bamboo yarn.

[0054] In the present invention, by arranging a filler layer 106 on the base fabric of the fabric, the nanofiber layer in the filler layer 106 can prevent the adhesion of dust and increase the cleanliness of the fabric. The warm ginger fiber has an antibacterial effect, and the mulberry silk fabric is comfortable, does not pill, has excellent elasticity, and achieves the advantages of better antibacterial property of the fabric; the functional additive is an antibacterial group, a carboxyl group and a hydroxyl group grafted on the surface of mesoporous silica, and the functional additive is blended with polyurethane. The carboxyl group and hydroxyl group on the surface of the functional additive react with the isocyanate group remaining on the polyurethane molecular chain, and the functional additive is grafted onto the polyurethane molecular chain. The fabric not only has excellent antibacterial property, but also maintains the durability of the antibacterial property; the functional additive is an antibacterial group, a carboxyl group and a hydroxyl group grafted on the surface of the mesoporous silica, and the functional additive is blended with polyurethane. The carboxyl group and hydroxyl group on the surface of the functional additive react with the isocyanate group remaining on the polyurethane molecular chain, and the functional additive is grafted onto the polyurethane molecular chain. The fabric not only has excellent antibacterial property, but also maintains the durability of the antibacterial property.

[0055] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate 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 these 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.

[0056] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A functional fabric structure, characterized by: It includes a functional fabric body, which is composed of a waterproof and breathable membrane material, a modified resin layer, a grey cloth layer, a braided wire layer, a raw material base layer and a filler layer. The modified resin layer is fixedly connected between the waterproof and breathable membrane material and the grey cloth layer, the raw material base layer is fixedly connected between the braided wire layer and the filler layer, and the grey cloth layer and the braided wire layer are connected by glue.

2. A functional fabric structure according to claim 1, characterized in that: The filler base layer comprises mulberry silk and warm ginger fiber, that is, the mulberry silk and warm ginger fiber are interwoven and bonded to the raw material base layer.

3. The production process of a functional fabric structure according to claim 1-2, characterized in that: The following steps are involved: Step 1: Production of the grey fabric layer, the braided yarn layer, and the raw material base layer, using a shuttle loom, using the corresponding first yarn and second yarn to weave the grey fabric layer, the braided yarn layer, and the raw material base layer respectively, and form a composite fabric layer; Step 2: manufacturing a modified resin layer and a waterproof breathable membrane material, mixing the modified resin, modified filler and chloroform, electrospinning and irradiating with a 365nm ultraviolet lamp to obtain a composite base material, soaking the composite base material in a silver nitrate aqueous solution, padding and drying to obtain a modified resin layer; A polyurethane resin, a functional additive, and an organic solvent are mixed to obtain a spinning solution, the spinning solution is electrospun and dried to obtain a waterproof and breathable membrane material, the waterproof and breathable membrane material is composited on the surface of a polyester fiber fabric, and dried to obtain a waterproof and breathable membrane material; Step 3: Pre-compounding, gluing the composite fabric layer, then stacking and aligning the waterproof and breathable membrane material, modified resin layer, composite fabric layer and filler layer in sequence, and feeding them into the laminating machine in an intermittent feeding manner for pre-compounding to form a pre-functional fabric; Step 4: The film is perforated. The pre-functional fabric is quickly led to the bottom plate of the pressing machine. The pressing machine is equipped with a pressing head that drives the pressing plate to move back and forth toward the bottom plate. During the process of pressing the pre-laminated fabric together with the bottom plate and the pressing plate, the gas in the air channel opened in the pressing plate is continuously exhausted to the outside of the pressing plate through a number of pins inserted from the inside to the outside, forming an uncooled finished product; Step 5: After shaping, lift the pressing machine head, and then naturally dry the uncooled finished product at room temperature, and then roll it into bundles through a cloth rolling machine.

4. The production process of a functional fabric structure according to claim 3, characterized in that: In the step three, the length of each cloth feeding is equal to the length of the pressing plate in the same direction, and the laminating temperature of the laminating machine is maintained at 75-100 degrees Celsius. In the step four, the pressing temperature of the pressing plate is maintained at 105-120 degrees Celsius, and the needle is aligned with the axis of the air hole and inserted into the fabric.

5. The production process of a functional fabric structure according to claim 3, characterized in that: The preparation method of the functional additive in step 2 is as follows: Nitromethane, tert-butyl 1-butene-4-ate, and 1,4-dioxane were added to a reaction kettle and dispersed evenly. Trimethylbenzyl ammonium hydroxide was added and the temperature was controlled at 90 degrees Celsius and kept warm for 1-3 hours. 1,4-dioxane was removed by rotary evaporation and ethanol was added for recrystallization to obtain component No.

1. Add component 1, Raney Ni, and anhydrous ethanol into another reactor and disperse them evenly. Control the temperature at 55 degrees Celsius and perform catalytic hydrogenation. Keep the temperature to react for one day. Filter and remove the anhydrous ethanol by rotary evaporation to obtain component 2. Add component No. 2 to the third reactor, add sodium hydroxide solution to adjust the pH to 8-9, add epoxidized mesoporous silica, control the temperature to 45-50 degrees Celsius, keep warm under stirring for 10-30 minutes, add hydrochloric acid to adjust the pH to neutral, and obtain component No. 3; In an argon atmosphere, component No. 3, iodomethane, and acetonitrile were added to the fourth reactor D and dispersed evenly. The mixture was refluxed for 24-36 hours, filtered and washed, and formic acid was added and allowed to stand for 18-24 hours. The formic acid was removed by rotary evaporation to obtain a functional additive.

6. The production process of a functional fabric structure according to claim 1, characterized in that: In the second step, cellulose, sodium hydroxide and ethanol are mixed, stirred and sodium chloroacetate is added to dissolve the mixture, reacted, adjusted to an acidic pH, filtered to remove the concentrated solution, dispersed in toluene, stirred and diethanolamine and dicyclohexylcarbodiimide are added to react to obtain pretreated cellulose; pretreated cellulose, acrylic acid, p-toluenesulfonic acid and toluene are mixed to react to obtain modified cellulose; acrylic acid, modified cellulose and butyl acrylate are uniformly mixed, azobisisobutyronitrile is added to react to obtain modified polyacrylic acid; neopentyl glycol, isophthalic acid, adipic acid and antimony trioxide are mixed to react, maleic anhydride and hexamethylenediamine are added to react and heated to obtain modified polyester; the modified polyester, modified polyacrylic acid, dicyclohexylcarbodiimide and DMF are mixed to react to obtain a modified resin layer.

7. The production process of a functional fabric structure according to claim 1, characterized in that: In the step 1, the warp and weft are first made into twisting sleeves by a warping machine, the warp and weft on the twisting sleeves are made into warp beams according to the warping process requirements by the warping machine, the warp and weft on several warp beams are simultaneously drawn out by a sizing machine, immersed in slurry, the remaining liquid is pressed off, and the yarn is dried and reeded, and the warp beams are placed on a jacquard rapier loom to be woven into fabrics, and the fabric is inspected by a fabric inspection machine. If there are defects, the defective points are manually repaired, and the finished grey cloth is made into the composite fabric layer.

8. The production process of a functional fabric structure according to claim 7, characterized in that: The warp of the braided wire layer is made of siro-compact spun yarn, which contains 5-10% copper ion modified polyester fiber, 30-70% colored viscose, 5-30% polyimide fiber, and 30-40% coffee charcoal polyester fiber; the weft of the braided wire layer is made of siro-compact spun double bamboo yarn.

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