Graphene composite fabric

Abstract

The utility model provides a graphene composite fabric which comprises a graphene base layer and further comprises bonding layer structures arranged on the two sides of the graphene base layer. And the outer layer structure is arranged above the bonding layer structure. The material of the second waterproof layer and the first waterproof layer surround the outer side of the graphene base layer, waterproof protection can be well conducted on graphene, and therefore it is avoided that when the fabric is washed, alkaline or acidic water makes contact with the graphene base layer, it is conveniently avoided that the graphene base layer is damaged, and the overall service life of the graphene base layer is affected; the bonding surface layers can be well fixed to the two sides of the top and the two sides of the bottom of the graphene base layer, the bonding surface layers can serve as bonding transition of the graphene base layer, the outer layer structure and the inner layer structure, the bonding performance of the graphene base layer, the first waterproof layer and the second waterproof layer is good, and falling is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to a graphene composite fabric. Background Art

[0002] Graphene fabric is a new type of multifunctional fabric mainly used in the field of clothing. Graphene fabric has extremely strong stretchability and strength, and the fabric also has very good elasticity. Graphene fabric also has good antibacterial and antibacterial properties. This fabric itself is non-toxic. After being made into clothes, it is skin-friendly and comfortable, and has a very good wearing experience. It can also be worn close to the body. Graphene fabric has a good health care effect. At the same time, the resistivity of graphene is very small, so it has very good conductivity, which is also the main reason for graphene's anti-static properties. In addition to anti-static, graphene also has electromagnetic shielding functions. These functions also make graphene fabric the preferred fabric for the production of mining professional clothes and electronic precision processing work clothes.

[0003] Graphene fabrics are sensitive to chemicals and are easily corroded by acids, alkalis and other substances. This causes the fabric to be damaged when washed, thus affecting the service life of the fabric. In addition, the bonding performance of graphene materials and fabrics is average, which causes the graphene fabric to fall off when combined with other fabrics, resulting in fabric damage. Therefore, how to prevent the graphene fabric from being damaged and from falling off when combined with other fabrics is an important issue that needs to be solved in the design of graphene composite fabrics. Utility Model Content

[0004] The utility model provides a graphene composite fabric in order to solve the problem of preventing the graphene fabric from being damaged and preventing it from falling off when combined with other fabrics.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a graphene composite fabric, comprising a graphene base layer and further comprising:

[0007] An adhesive layer structure, wherein the adhesive layer structure is arranged on both sides of the graphene base layer;

[0008] An outer layer structure, the outer layer structure is arranged above the adhesive layer structure;

[0009] The inner layer structure is arranged below the adhesive layer, and the bonding between the inner layer structure and the outer layer structure and the graphene base layer is transitioned through the adhesive layer structure.

[0010] Preferably, connection holes are provided at equal intervals on the side walls of the graphene-based layer, and the tops and bottoms of the connection holes are circular and expand outwards.

[0011] Preferably, the adhesive layer structure includes an adhesive column and an adhesive surface layer, the adhesive column is fixedly connected in the connecting hole, both ends of the adhesive column are fixedly connected to the adhesive surface layer, and the adhesive surface layer is fixedly connected to the top and bottom side walls of the graphene base layer.

[0012] Preferably, the shapes of the adhesive post and the connecting hole match each other, and the adhesive post and the adhesive surface layer are made of cotton fiber.

[0013] In the present technical solution, the adhesive surface layer can be better fixed on the top and bottom sides of the graphene base layer through the adhesive columns enlarged at both ends. The adhesive surface layer can serve as a bonding transition between the graphene base layer and the outer layer structure and the inner layer structure. The cotton fiber has good moisture absorption, heat resistance, antibacterial properties and relatively good bonding with other fabrics, thereby making the graphene base layer have better bonding with waterproof layer one and waterproof layer two.

[0014] Preferably, the outer layer structure includes an anti-fouling layer, a flame retardant layer and a waterproof layer 1, the waterproof layer 1 is fixedly connected to the top side wall of the adhesive surface layer, the flame retardant layer is fixedly connected to the top side wall of the waterproof layer 1, and the anti-fouling layer is fixedly connected to the top side wall of the flame retardant layer.

[0015] Preferably, the waterproof layer is made of PE film.

[0016] In the present technical solution, the PE film, i.e. the polyethylene film, has the advantages of good moisture resistance, water resistance, abrasion resistance, excellent electrical insulation, corrosion resistance and low temperature resistance, so that the waterproof layer has a good waterproof effect.

[0017] Preferably, the flame retardant layer is made of Kevlar fiber.

[0018] In the present technical solution, Kevlar fiber is an aramid composite material, which is a liquid crystalline rod-shaped molecule. It has very good thermal stability, fire resistance, chemical resistance, insulation, as well as high strength and modulus. It has the advantages of high strength, heat resistance, corrosion resistance, flame retardancy, etc., so that the flame retardant layer has a better flame retardant effect.

[0019] Preferably, the anti-fouling layer is made of nanofibers.

[0020] In the present technical solution, nanofiber refers to a linear material with a diameter of nanometer scale and a larger length with a certain aspect ratio. In addition, fibers modified by filling ordinary fibers with nanoparticles are also called nanofibers. Nanofibers have extremely high strength and exhibit excellent softness and ductility. The high specific surface area of ​​nanofibers makes them antibacterial and have good anti-fouling properties, so that the anti-fouling layer can better resist fouling.

[0021] Preferably, the inner layer structure comprises a skin-friendly layer and a second waterproof layer, the second waterproof layer is fixedly connected to the bottom side wall of the adhesive surface layer, and the skin-friendly layer is fixedly connected to the bottom side wall of the second waterproof layer.

[0022] Preferably, the material of the waterproof layer 2 is consistent with that of the waterproof layer 1, and the skin-friendly layer is made of modal fiber.

[0023] In this technical solution, the waterproof layer 2 and the waterproof layer 1 are surrounded on the outside of the graphene base layer, which can better protect the graphene from water, thereby preventing alkaline or acidic water from contacting the graphene base layer when washing the fabric, causing damage to the graphene base layer and affecting its overall service life. Modal fiber is a cellulose fiber, which belongs to the same category as artificial cotton and is a pure artificial fiber. Made from wood pulp from shrubs in Europe and then subjected to a special spinning process, modal fiber is soft, smooth, bright in color, and has good shape and dimensional stability, making the fabric naturally wrinkle-resistant and iron-free, and is relatively soft and comfortable to wear. Modal fiber has good dyeing properties and remains bright as new after multiple washings. It absorbs moisture thoroughly and has good color fastness.

[0024] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0025] The positive and progressive effects of the utility model are:

[0026] 1. By surrounding the outer side of the graphene base layer with the waterproof layer 2 and the waterproof layer 1, the graphene can be better protected from water, thereby preventing alkaline or acidic water from contacting the graphene base layer when washing the fabric, thereby preventing the graphene base layer from being damaged and affecting its overall service life.

[0027] 2. The adhesive surface layer can be better fixed on the top and bottom sides of the graphene base layer through the adhesive columns enlarged at both ends of the flow. The adhesive surface layer can serve as a bonding transition between the graphene base layer and the outer layer structure and the inner layer structure, so that the graphene base layer has better bonding with the waterproof layer 1 and the waterproof layer 2, and is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the graphene base layer of the utility model.

[0031] Figure 4It is a schematic diagram of the three-dimensional structure of the adhesive layer structure of the utility model.

[0032] Figure 5 This is a schematic diagram of the internal structure of the flame retardant layer of the utility model.

[0033] Figure 6 This is a schematic diagram of the internal structure of the flame retardant layer of the utility model from a side view.

[0034] Description of Reference Numerals

[0035] 1. Graphene base layer; 2. Outer layer structure; 201. Anti-fouling layer; 202. Flame retardant layer; 203. Waterproof layer one; 3. Inner layer structure; 301. Skin-friendly layer; 302. Waterproof layer two; 4. Adhesive layer structure; 401. Adhesive column; 402. Adhesive surface layer; 5. Connection hole. DETAILED DESCRIPTION

[0036] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0037] like Figure 1-6 As shown, the graphene composite fabric includes a graphene base layer 1 and also includes:

[0038] An adhesive layer structure 4, wherein the adhesive layer structure 4 is arranged on both sides of the graphene base layer 1;

[0039] An outer layer structure 2, wherein the outer layer structure 2 is arranged above the adhesive layer structure 4;

[0040] The inner layer structure 3 is arranged below the adhesive layer, and the bonding between the inner layer structure 3 and the outer layer structure 2 and the graphene base layer 1 is transitioned through the adhesive layer structure 4.

[0041] The side wall of the graphene base layer 1 is provided with connection holes 5 at equal intervals, and the top and bottom of the connection holes 5 are circular and expand outward.

[0042] The bonding layer structure 4 includes a bonding column 401 and a bonding surface layer 402. The bonding column 401 is fixedly connected in the connection hole 5. Both ends of the bonding column 401 are fixedly connected to the bonding surface layer 402. The bonding surface layer 402 is fixedly connected to the top and bottom side walls of the graphene base layer 1.

[0043] The shapes of the bonding column 401 and the connecting hole 5 match each other, and the bonding column 401 and the bonding surface layer 402 are made of cotton fibers.

[0044] Through the adhesive columns 401 enlarged at both ends, the adhesive surface layer 402 can be better fixed on the top and bottom sides of the graphene base layer 1. The adhesive surface layer 4 can serve as a bonding transition between the graphene base layer 1 and the outer layer structure 2 and the inner layer structure 3. The cotton fiber has good moisture absorption, heat resistance, antibacterial properties and relatively good bonding with other fabrics, thereby making the graphene base layer 1 better bonded with the waterproof layer 1 203 and the waterproof layer 2 302.

[0045] The outer layer structure 2 includes an anti-fouling layer 201, a flame retardant layer 202 and a waterproof layer 203. The waterproof layer 203 is fixedly connected to the top side wall of the adhesive surface layer 402, the flame retardant layer 202 is fixedly connected to the top side wall of the waterproof layer 203, and the anti-fouling layer 201 is fixedly connected to the top side wall of the flame retardant layer 202.

[0046] The waterproof layer 203 is made of PE film.

[0047] PE film, namely polyethylene film, has the advantages of good moisture resistance, waterproofness, abrasion resistance, excellent electrical insulation, corrosion resistance and low temperature resistance, etc., which makes the waterproof layer 203 have good waterproof effect.

[0048] The flame retardant layer 202 is made of Kevlar fiber.

[0049] Kevlar fiber is an aramid composite material, which is a liquid crystalline rod-shaped molecule. It has very good thermal stability, fire resistance, chemical resistance, insulation, high strength and modulus. It has the advantages of high strength, heat resistance, corrosion resistance, flame retardancy, etc., so that the flame retardant layer 202 has a good flame retardant effect.

[0050] The anti-fouling layer 201 is made of nanofibers.

[0051] Nanofiber refers to a linear material with a nanometer-scale diameter and a longer length with a certain aspect ratio. In addition, fibers that are modified by filling nanoparticles into ordinary fibers are also called nanofibers. Nanofibers have extremely high strength and exhibit excellent softness and ductility. The high specific surface area of ​​nanofibers makes them antibacterial and have good anti-fouling properties, so that the anti-fouling layer 201 can be better resistant to fouling.

[0052] The inner layer structure 3 includes a skin-friendly layer 301 and a second waterproof layer 302 . The second waterproof layer 302 is fixedly connected to the bottom side wall of the adhesive surface layer 402 , and the skin-friendly layer 301 is fixedly connected to the bottom side wall of the second waterproof layer 302 .

[0053] The material of the second waterproof layer 302 is consistent with that of the first waterproof layer 203, and the skin-friendly layer 301 is made of modal fiber.

[0054] The material of the second waterproof layer 302 and the waterproof layer 1 203 surround the outside of the graphene base layer 1, which can better protect the graphene from water, thereby preventing alkaline or acidic water from contacting the graphene base layer 1 when washing the fabric, causing damage to the graphene base layer 1 and affecting its overall service life. Modal fiber is a cellulose fiber, which belongs to the same cellulose fiber as artificial cotton and is a pure artificial fiber. Made from wood pulp produced in European shrubs and then subjected to a special spinning process, modal fiber is soft, smooth, bright in color, and has good shape and dimensional stability, making the fabric naturally wrinkle-resistant and iron-free, and is relatively soft and comfortable to wear. Modal fiber has good dyeing performance and remains bright as new after multiple washings. It absorbs moisture thoroughly and has good color fastness.

[0055] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A graphene composite fabric, comprising a graphene base layer (1), characterized in that: Also includes: An adhesive layer structure (4), wherein the adhesive layer structure (4) is arranged on both sides of the graphene base layer (1); An outer layer structure (2), wherein the outer layer structure (2) is arranged above the adhesive layer structure (4); The inner layer structure (3) is arranged below the adhesive layer, and the bonding between the inner layer structure (3) and the outer layer structure (2) and the graphene base layer (1) is transitioned through the adhesive layer structure (4).

2. The graphene composite fabric according to claim 1, characterized in that: Connection holes (5) are provided at equal intervals on the side wall of the graphene base layer (1), and the top and bottom of the connection holes (5) expand outwards in a circular shape.

3. The graphene composite fabric according to claim 1, characterized in that: The adhesive layer structure (4) comprises an adhesive column (401) and an adhesive surface layer (402), wherein the adhesive column (401) is fixedly connected in the connection hole (5), the two ends of the adhesive column (401) are fixedly connected to the adhesive surface layer (402), and the adhesive surface layer (402) is fixedly connected to the top and bottom side walls of the graphene base layer (1).

4. The graphene composite fabric according to claim 3, characterized in that: The shapes of the bonding column (401) and the connecting hole (5) match each other, and the bonding column (401) and the bonding surface layer (402) are made of cotton fibers.

5. The graphene composite fabric according to claim 1, characterized in that: The outer layer structure (2) comprises an anti-fouling layer (201), a flame retardant layer (202) and a waterproof layer (203); the waterproof layer (203) is fixedly connected to the top side wall of the adhesive surface layer (402); the flame retardant layer (202) is fixedly connected to the top side wall of the waterproof layer (203); and the anti-fouling layer (201) is fixedly connected to the top side wall of the flame retardant layer (202).

6. The graphene composite fabric according to claim 5, characterized in that: The waterproof layer 1 (203) is made of PE film.

7. The graphene composite fabric according to claim 5, characterized in that: The flame retardant layer (202) is made of Kevlar fiber.

8. The graphene composite fabric according to claim 5, characterized in that: The anti-fouling layer (201) is made of nanofibers.

9. The graphene composite fabric according to claim 8, characterized in that: The inner layer structure (3) comprises a skin-friendly layer (301) and a second waterproof layer (302), wherein the second waterproof layer (302) is fixedly connected to the bottom side wall of the adhesive surface layer (402), and the skin-friendly layer (301) is fixedly connected to the bottom side wall of the second waterproof layer (302).

10. The graphene composite fabric according to claim 9, characterized in that: The material of the second waterproof layer (302) is consistent with that of the first waterproof layer (203), and the skin-friendly layer (301) is made of modal fiber.

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