A sun-protective antibacterial garment fabric

Abstract

The utility model discloses an anti-sunlight antibacterial clothing fabric, including first face fabric layer and second face fabric layer of complex, first face fabric layer is by first warp yarn and first weft yarn intertexture, and second face fabric layer is by second warp yarn and second weft yarn intertexture, first warp yarn is anti ultraviolet composite yarn, and anti ultraviolet composite yarn includes graphene modified nylon 6 filament and bamboo pulp fiber core spun yarn of complex parallel twisting, and bamboo pulp fiber core spun yarn includes nano zinc oxide modified nylon 6 filament and the bamboo pulp fiber of covering in the outside of nano zinc oxide modified nylon 6 filament, second warp yarn is antibacterial composite yarn, and antibacterial composite yarn includes polylactic acid fiber filament and antibacterial cotton yarn of complex parallel twisting, the graphene modified nylon 6 filament and bamboo pulp fiber used have good anti ultraviolet function to play the effect of sun protection, and the graphene modified nylon 6 filament also has the effect of antibiosis, and provides antibacterial effect together with nano zinc oxide modified nylon 6 filament.

Description

Technical Field

[0001] This utility model relates to a sun-protective and antibacterial clothing fabric, belonging to the field of clothing fabric technology. Background Technology

[0002] With the improvement of people's living standards, functional textiles are increasingly favored by consumers, and the public's demand for functional clothing is becoming more and more extensive. Sun protection is about preventing human skin from being sunburned by ultraviolet rays. In summer, especially in high-altitude areas, ultraviolet rays are very strong, which places higher demands on the UV protection effect of clothing fabrics. Furthermore, during wear, the body secretes sweat, making clothing fabrics prone to bacterial growth. Therefore, how to provide a sun-protective and antibacterial clothing fabric has become a problem that needs to be solved. Utility Model Content

[0003] The purpose of this invention is to provide a sun-protective and antibacterial clothing fabric that has both sun-protective and antibacterial effects.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present invention relates to a sun-protective and antibacterial clothing fabric, comprising a first fabric layer and a second fabric layer that are composite together; the first fabric layer is woven from a first warp yarn and a first weft yarn, and the second fabric layer is woven from a second warp yarn and a second weft yarn; The first warp yarn is an anti-ultraviolet composite yarn, which includes graphene-modified nylon 6 filaments twisted together and bamboo pulp fiber core-spun yarn. The bamboo pulp fiber core-spun yarn includes nano zinc oxide-modified nylon 6 filaments and bamboo pulp fibers covering the outside of the nano zinc oxide-modified nylon 6 filaments. The second warp yarn is an antibacterial composite yarn, which includes polylactic acid fiber filaments twisted together and antibacterial cotton yarn.

[0005] Based on the above scheme and as a preferred option: the first weft yarn is dull polyester FDY filament.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the second weft yarn includes antibacterial cotton yarn.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: a phase change fabric layer is composited between the first fabric layer and the second fabric layer; the phase change fabric layer is woven from phase change composite yarns, including phase change viscose fiber yarns and graphene-modified nylon 6 staple fiber yarns.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the side of the first fabric layer away from the second fabric layer has a nano zinc oxide film layer formed by vacuum deposition technology; a nano titanium dioxide film layer is disposed on the outside of the nano zinc oxide film layer.

[0009] The beneficial effects of this utility model are as follows: The sun-protective and antibacterial clothing fabric involved in this utility model uses graphene-modified nylon 6 filament and bamboo pulp fiber, which have good UV protection properties, thus achieving a sun protection effect. Furthermore, the graphene-modified nylon 6 filament also has antibacterial properties, providing an antibacterial effect together with the nano-zinc oxide-modified nylon 6 filament. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of the sun-protective and antibacterial clothing fabric involved in Example 1; Figure 2 This is a schematic diagram of the structure of the sun-protective and antibacterial clothing fabric involved in Example 2.

[0011] The markings in the diagram are explained as follows: 1-First fabric layer; 2-Second fabric layer; 3-Phase change fabric layer; 4-Nano zinc oxide film layer; 5-Nano titanium dioxide film layer. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0013] Example 1 Combination Figure 1 This embodiment provides a detailed description. The sun-protective and antibacterial clothing fabric involved in this embodiment includes a first fabric layer 1 and a second fabric layer 2, which are composited. The first fabric layer 1 is woven from a first warp yarn and a first weft yarn, and the second fabric layer 2 is woven from a second warp yarn and a second weft yarn. Specifically, it is composited using dot-shaped hot melt adhesive. The spacing between each dot of the dot-shaped hot melt adhesive is 3-8 mm, and the bonding area accounts for 25-40%. Specifically, in this embodiment, the dot-shaped hot melt adhesive is circular, with a spacing of 5 mm between each dot, and the bonding area dot ratio is 35%.

[0014] The first warp yarn is an anti-UV composite yarn, comprising graphene-modified nylon 6 filaments twisted together and bamboo pulp fiber core-spun yarn. The bamboo pulp fiber core-spun yarn comprises nano-zinc oxide-modified nylon 6 filaments and bamboo pulp fiber coating the outside of the nano-zinc oxide-modified nylon 6 filaments. Specifically, the bamboo pulp fiber is mugwort-modified bamboo pulp fiber. Mugwort-modified bamboo pulp fiber is a novel antibacterial fiber made by combining cellulose molecules with natural mugwort factors. This fiber retains the good breathability, instant water absorption, strong abrasion resistance, and good dyeability of ordinary bamboo pulp fiber, while also possessing natural antibacterial, bacteriostatic, mite-repellent, deodorizing, and UV-protective functions. The addition of natural mugwort factors significantly enhances the fiber's long-lasting antibacterial and bacteriostatic properties, unaffected by dyeing and repeated washing.

[0015] The second warp yarn is an antibacterial composite yarn, which comprises polylactic acid fiber filaments twisted together and antibacterial cotton yarn. The polylactic acid fiber filaments have antibacterial effects, and the antibacterial cotton yarn also has good antibacterial effects.

[0016] Furthermore, the first weft yarn is matte polyester FDY filament. The matte polyester FDY filament uses titanium dioxide, which has excellent UV protection.

[0017] Furthermore, the second weft yarn includes antibacterial cotton yarn.

[0018] The fabric prepared in this embodiment was subjected to antibacterial and UV protection tests. The UV-protective fabric was tested according to GB / T18830-2009 "Evaluation Standard for UV Protection Performance of Textiles", with a UPF value of 55. The inhibition rate against Staphylococcus aureus (AATCC 6538) reached 95%, and the inhibition rate against Escherichia coli (8099) reached 90%.

[0019] Example 2 Combination Figure 2 This embodiment will be described in detail below. The sun-protective and antibacterial clothing fabric involved in this embodiment has a phase change fabric layer 3 laminated between the first fabric layer 1 and the second fabric layer 2. The phase change fabric layer 3 is woven from phase change composite yarns, including phase change viscose fiber yarns and graphene-modified nylon 6 staple fiber yarns. The phase change viscose fiber yarns have a temperature-regulating effect. Similarly, a dotted hot melt adhesive phase is used for lamination.

[0020] Another difference from Embodiment 1 is that the first fabric layer 1 has a nano zinc oxide film layer 4 formed by vacuum deposition technology on the side away from the second fabric layer 2; a nano titanium dioxide film layer 5 is disposed on the outside of the nano zinc oxide film layer 4.

[0021] The nano-zinc oxide film layer 30 and nano-titanium dioxide film layer 40 are designed to improve the fabric's waterproof effect. The nano-zinc oxide film layer 30 enhances the fabric's antibacterial properties, while the nano-titanium dioxide film layer 40 improves the fabric's UV protection and protects the nano-zinc oxide film layer 30. Since the nanoparticles are attached to the fiber surface, they do not affect the fabric's breathability. The UV-protective fabric was tested according to GB / T18830-2009 "Evaluation Standard for UV Protection Performance of Textiles," with a UPF value of 57. Antibacterial testing showed a 98% inhibition rate against Staphylococcus aureus (AATCC 6538) and a 95% inhibition rate against Escherichia coli (8099).

[0022] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A sun-protective and antibacterial clothing fabric, characterized in that, It includes a first fabric layer (1) and a second fabric layer (2) that are composite; the first fabric layer (1) is woven from a first warp yarn and a first weft yarn, and the second fabric layer (2) is woven from a second warp yarn and a second weft yarn; The first warp yarn is an anti-ultraviolet composite yarn, which includes graphene-modified nylon 6 filaments twisted together and bamboo pulp fiber core-spun yarn. The bamboo pulp fiber core-spun yarn includes nano zinc oxide-modified nylon 6 filaments and bamboo pulp fibers covering the outside of the nano zinc oxide-modified nylon 6 filaments. The second warp yarn is an antibacterial composite yarn, which includes polylactic acid fiber filaments twisted together and antibacterial cotton yarn.

2. The sun-protective and antibacterial clothing fabric according to claim 1, characterized in that, The first weft yarn is dull polyester FDY filament.

3. The sun-protective and antibacterial clothing fabric according to claim 1, characterized in that, The second weft yarn includes antibacterial cotton yarn.

4. The sun-protective and antibacterial clothing fabric according to claim 1, characterized in that, A phase change fabric layer (3) is composited between the first fabric layer (1) and the second fabric layer (2); the phase change fabric layer (3) is woven from phase change composite yarns, including phase change viscose fiber yarns and graphene-modified nylon 6 short fiber yarns.

5. The sun-protective and antibacterial clothing fabric according to claim 4, characterized in that, The first fabric layer (1) has a nano zinc oxide film layer (4) formed by vacuum deposition technology on the side away from the second fabric layer (2); a nano titanium dioxide film layer (5) is provided on the outside of the nano zinc oxide film layer (4).

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