Multifunctional Graphene Flannel

Abstract

To provide a multifunctional graphene flannel which improves the anti-static effect of flannel, has the effect of making it difficult for static electricity to accumulate on the surface of the flannel, and improves the heat storage and warmth retention effects and far-infrared radiation effects of products. [Solution] A multifunctional graphene warp-knitted or weft-knitted flannel comprising a base yarn layer 1 or a surface yarn layer 2, the surface yarn layer being knitted and fixed to the base yarn layer, the base yarn layer comprising some or all of the graphene functional yarns 11, the graphene functional yarns having conductive properties, when the flannel comes into contact with the surface of the human body and generates static electricity in a dry environment, the static electricity caused by the contact friction between the surface yarn layer and the human body is transmitted to the base yarn layer and then to the graphene functional yarns, which, due to their conductive properties, can discharge the generated static electricity, thereby preventing static electricity from accumulating on the surface of the flannel and improving the anti-static effect of the flannel.

Description

[Technical Field]

[0001] This application relates to the field of flannel, and in particular to multifunctional graphene warp knitted or weft knitted flannel. [Background technology]

[0002] With the rapid development of our country's economy, the national economy is constantly improving, and people have begun to have relatively higher requirements in terms of food, clothing, and shelter. Even in terms of clothing alone, the innovations in textile fabric technology have brought many surprises to people, especially the widely used flannel fabric.

[0003] Conventional flannel generally includes a base yarn layer and a surface yarn layer, the base yarn layer is usually knitted with polyester in a mesh pattern, the surface yarn layer is knitted into the base yarn layer, and the surface yarn layer is generally made of a raised material such as wool.

[0004] Compared with the above-mentioned related technologies, traditional flannel lacks good anti-static properties, heat storage and insulation, and far-infrared radiation effects. Especially in dry environments, flannel is easily rubbed against the surface of the human body, generating static electricity. When static electricity accumulates on the surface of the flannel, it will eventually cause static discharge, and users will suffer from static shocks, resulting in a poor user experience when using flannel. Summary of the Invention [Problem to be solved by the invention]

[0005] The present application provides a multifunctional graphene flannel to improve the anti-static effect of flannel, making it difficult for static electricity to accumulate on the surface of the flannel, and improving the heat storage and warmth retention and far-infrared radiation effects of the fabric. [Means for solving the problem]

[0006] The multifunctional graphene flannel of the present application adopts the following technical solutions:

[0007] The multifunctional graphene flannel comprises a base yarn layer and a surface yarn layer, the surface yarn layer being knitted and fixed to the base yarn layer, the base yarn layer comprising all or some of the graphene functional yarns, each of which is knitted to form the base yarn layer, and the graphene functional yarns having conductive properties and heat storage and insulation far-infrared radiation effects.

[0008] With the above technical solution, when static electricity is generated by friction between the flannel and the human body in a dry environment, the static electricity caused by friction between the surface yarn layer and the human body is transferred to the base yarn layer and then to the graphene functional yarn. The conductive graphene functional yarn discharges the generated static electricity, preventing static electricity from accumulating on the surface of the flannel and improving the anti-static effect of the flannel. This addresses the problem that conventional flannel lacks good anti-static properties. Especially in dry environments, static electricity is easily generated when flannel comes into contact with the human body, and the accumulation of static electricity on the surface of the flannel ultimately leads to static discharge, which can cause users to suffer static shocks and create a poor user experience. The product's heat storage and warmth retention and far-infrared radiation effects are also improved.

[0009] Optionally, the graphene functional yarn is composed of a substrate and graphene powder.

[0010] Optionally, the graphene powder is uniformly distributed on the surface of the substrate and within the substrate.

[0011] Optionally, the substrate material is one or more of polyester, nylon and viscose.

[0012] Optionally, the base yarn layer further includes a normal functional yarn, and the normal functional yarn and the graphene functional yarn are interwoven to form the base yarn layer.

[0013] Optionally, the normal functional yarn material may be one or more of polyester, nylon, and viscose.

[0014] Optionally, the surface yarn layer material is one or more of wool, cotton and polyester fiber.

[0015] Optionally, the height of the face yarn layer is between 1 mm and 16 mm.

[0016] Available gram weights include 150g to 400g. [Effects of the Invention]

[0017] As described above, the present application has at least one of the following beneficial technical effects.

[0018] In dry environments, when static electricity is generated by friction between the surface yarn and the human body, the static electricity is transferred to the base yarn and then to the graphene functional yarn. The conductive graphene functional yarn dissipates the generated static electricity, preventing static electricity from building up on the surface of the flannel and improving the anti-static effect of the flannel. Conventional flannel lacks good anti-static properties, particularly in dry environments, where static electricity is easily generated by friction between the surface yarn and the human body. The accumulation of static electricity on the surface of the flannel ultimately leads to static discharge, further reducing the risk of static shock and negative user experience. The heat storage and far-infrared radiation effects of the product are also improved. [Brief explanation of the drawings]

[0019] [Figure 1] 1 is a schematic diagram of the overall structure according to an embodiment of the present application. [Figure 2] FIG. 2 is a structural schematic diagram of a base yarn layer according to an embodiment of the present application. [Figure 3] FIG. 1 is a structural schematic diagram of a graphene functional yarn according to an embodiment of the present application. DETAILED DESCRIPTION OF THE INVENTION

[0020] The present application will now be described in more detail with reference to Figures 1-3.

[0021] The present embodiment discloses a multifunctional graphene flannel. Referring to Fig. 1, the multifunctional graphene flannel includes a base yarn layer 1 and a surface yarn layer 2, the surface yarn layer 2 is knitted and fixed to the base yarn layer 1, and the surface yarn layer 2 is made of one or more materials selected from wool, cotton, and polyester fiber. In the present embodiment, the surface yarn layer 2 is made of wool, and the height of the surface yarn layer 2 is 1 mm to 16 mm, with the height of the surface yarn layer 2 being 5 mm.

[0022] 1 and 2, the base yarn layer 1 includes a graphene functional yarn 11, and may be constructed by knitting the graphene functional yarn 11 alone, or the base yarn layer 1 may include a graphene functional yarn 11 and a regular functional yarn 12. The regular functional yarn 12 and the graphene functional yarn 11 are interwoven to form the base yarn layer 1, and in the embodiment of the present application, the base yarn layer 1 is constructed by interwoven the regular functional yarn 12 and the graphene functional yarn 11.

[0023] 1, 2 and 3, the graphene functional yarn 11 is composed of a substrate 111 and graphene powder 112. The graphene powder 112 is uniformly distributed on the surface and inside of the substrate 111. Graphene is a two-dimensional material consisting of a single layer of carbon atoms. It has very high electron mobility and its conductivity is more than 200 times that of copper. The substrate 111 to which graphene is added can form a continuous conductive network and can conduct electric charges quickly. When static electricity is generated on the surface of the fabric, the graphene can quickly conduct these excess charges to other locations, thereby preventing the charges from accumulating on the surface of the object and achieving good anti-static effect. Both the surface and inside of the substrate 111 have good conductive properties. The material of the substrate 111 can be one or more of polyester, nylon and viscose. In the embodiments of this application, the material used for the substrate 111 is polyester.

[0024] Referring to Figures 1, 2 and 3, the material of the functional yarn 12 is typically one or more of polyester, nylon and viscose, and in the examples of the present application, the material used for the functional yarn 12 is typically polyester.

[0025] Referring to Figures 1, 2 and 3, the gram weight of the flannel ranges from 150g to 400g, and in the present embodiment, the gram weight of the flannel is 200g.

[0026] Referring to Figures 1, 2 and 3, flannel also has antibacterial effect. When bacteria come into direct contact with the graphene functional yarn 11, the sharp sheets of the graphene functional yarn 11 will penetrate the bacterial cell membrane, causing the cell contents to leak out and killing the bacteria, so that flannel has good antibacterial effect.

[0027] 1, 2 and 3, flannel also has a far-infrared heat-retaining effect. Because there is a large amount of still air between the graphene functional yarn 11 and the surface yarn layer 2, the heat emitted from the human body is less likely to be transferred, thereby conserving the heat of the human body and improving the heat-retaining effect of the flannel. At the same time, the far-infrared rays emitted from the human body can be well absorbed by the graphene functional yarn 11. Since the spectrum of the far-infrared rays of graphene material is nearly identical to that of the far-infrared rays emitted by the human body, the graphene functional yarn 11 can absorb and re-emit the far-infrared rays. When the graphene functional yarn 11 absorbs and emits the far-infrared rays, the far-infrared rays emitted from the graphene functional yarn 11 resonate with the water molecules in the human body, activating the water molecules in the human body and generating heat energy, which accelerates the synthesis of biological enzymes necessary for the human body, activates biological macromolecules such as proteins, and strengthens the body's immune function, thereby achieving the effects of promoting blood circulation, accelerating metabolism, and relieving muscle fatigue.

[0028] The implementation principle of the multifunctional graphene flannel according to the embodiment of the present application is as follows: In a dry environment, when static electricity is generated due to friction between the flannel and the human body, the static electricity caused by friction between the surface yarn layer 2 and the human body is transmitted to the base yarn layer 1 and then to the graphene functional yarn 11. The graphene functional yarn 11 has conductive properties and can discharge the generated static electricity, thereby preventing static electricity from accumulating on the surface of the flannel and improving the anti-static effect of the flannel. Conventional flannel lacks good anti-static properties. Especially in a dry environment, static electricity is easily generated due to friction between the flannel and the human body. The static electricity accumulates on the surface of the flannel, ultimately causing static discharge. This solves the problem of users receiving static shocks and having a bad experience using flannel.

[0029] The above are all preferred embodiments of the present application, and do not control the scope of protection of the present application, so any equivalent changes made based on the structure, shape and principle of the present application are included in the scope of protection of the present application. [Explanation of symbols]

[0030] 1. Base yarn layer 11. Graphene functional yarn 111, base material 112. Graphene powder 12. Regular functional yarn 2, Surface layer

Claims

1. A multifunctional graphene flannel comprising a base yarn layer (1) and a surface yarn layer (2), the surface yarn layer (2) being knitted and fixed to the base yarn layer (1), the base yarn layer (1) comprising all or a part of graphene functional yarns (11), each of the graphene functional yarns (11) being knitted to form a base yarn layer, the graphene functional yarns (11) having electrical conductivity and heat storage and heat retention far-infrared radiation effects.

2. The multifunctional graphene flannel according to claim 1, characterized in that the graphene functional yarn (11) is composed of a substrate (111) and graphene powder (112).

3. The multifunctional graphene flannel according to claim 2, wherein the graphene powder (112) is uniformly distributed on the surface of the substrate (111) or inside the substrate (111).

4. The multifunctional graphene flannel according to claim 2, characterized in that the material of the substrate (111) is one or more of polyester, nylon and viscose.

5. The multifunctional graphene flannel according to claim 1, characterized in that the base yarn layer (1) further includes a normal functional yarn (12), and the normal functional yarn (12) and the graphene functional yarn (11) are interwoven to form the base yarn layer (1).

6. The multifunctional graphene flannel according to claim 5, characterized in that the material of the normal functional yarn (12) is one or more of polyester, nylon and viscose.

7. The multifunctional graphene flannel according to claim 1, characterized in that the surface yarn layer (2) is made of one or more materials selected from the group consisting of wool, cotton and polyester fiber.

8. The multifunctional graphene flannel according to claim 1, characterized in that the height of the surface yarn layer (2) is 1 mm to 16 mm.

9. The multifunctional graphene flannel according to claim 1, characterized in that the gram weight is comprised between 150g and 400g.

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