Multifunctional bamboo fiber fabric

Abstract

The utility model provides a multifunctional bamboo fiber fabric. The fabric (1) is formed by weaving a double-layer weft knitting structure; comprising a surface layer (11) and a bottom layer (12), the surface layer (11) is composed of bacteriostatic and uvioresistant yarns (2), and the bacteriostatic and uvioresistant yarns (2) comprise moisture-absorbing and bacteriostatic yarns (21) and uvioresistant yarns (22) uniformly wound on the outer walls of the moisture-absorbing and bacteriostatic yarns (21); the bottom layer (12) is composed of composite yarn (3), the composite yarn (3) comprises high-elasticity yarn (31) and antibacterial yarn (32), and the high-elasticity yarn (31) and the antibacterial yarn (32) are spirally wound with each other. The practical fabric has the functions of high moisture permeability, bacteriostasis and ultraviolet resistance.

Description

Technical Field

[0001] This utility model relates to a knitted fabric, and more particularly to a multifunctional fabric with high moisture permeability, antibacterial function and UV protection function, belonging to the field of textile preparation. Background Technology

[0002] As people's living standards improve, they no longer only pursue the aesthetics and sophistication of fabrics. The vast majority of people are shifting their focus towards greater comfort in textiles. For example, more and more people consider antibacterial and UV-resistant properties essential for textiles, and they are constantly seeking fabrics with high moisture permeability and soft, comfortable feel. With the development of chemical and textile production technologies, the ways to endow textiles with functionality are becoming increasingly diverse.

[0003] How to imbue textiles with multiple functions to meet the diverse needs of consumers, or to provide them with high moisture permeability, antibacterial properties, and UV protection during use, is a direction that textile research needs to explore. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a multifunctional fabric with high moisture permeability, antibacterial function and UV protection function, which is an improvement over the existing technology.

[0005] The technical solution adopted by this utility model to solve the above problems is as follows: a multifunctional bamboo fiber fabric, the fabric being woven with a double-layer weft knitting structure, including a surface layer and a bottom layer; the surface layer is composed of antibacterial and UV-resistant yarn, the antibacterial and UV-resistant yarn including moisture-absorbing and antibacterial yarn, and also including UV-resistant yarn evenly wound around the outer wall of the moisture-absorbing and antibacterial yarn; the bottom layer is composed of composite yarn, the composite yarn including high-elastic yarn and antibacterial yarn, the high-elastic yarn and antibacterial yarn being spirally wound together; the double-layer weft knitting structure includes an eight-way loop system, and the minimum pattern cycle of the fabric is knitted according to the following knitting sequence from the first to the eighth loop system:

[0006] The first and third rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of knitting structure, loop structure, no knitting structure, loop structure, no knitting structure in sequence.

[0007] For the second, fourth, sixth, and eighth rows, the knitting structure units are, in order, no knitting structure, no knitting structure, no knitting structure, and the knitting structure units are, in order, loop structure, loop structure, loop structure, and loop structure.

[0008] The fifth and seventh rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of non-knitting structure, loop structure, non-knitting structure, loop structure in sequence.

[0009] Furthermore, the moisture-absorbing and antibacterial yarn is a core-spun yarn, wherein the core of the core-spun yarn is water-soluble vinylon filament, and the yarn skin is a highly moisture-absorbing and antibacterial fiber.

[0010] Furthermore, the twist of the composite yarn is 9T / inch.

[0011] Furthermore, the second, fourth, sixth, and eighth loop-forming systems of the double-layer weft-knitted structure are fed with antibacterial and UV-resistant yarns to form the surface layer; the first, third, fifth, and seventh loop-forming systems are fed with composite yarns to form the bottom layer.

[0012] Furthermore, the highly absorbent and antibacterial fiber is uniformly mixed from 50 wt% bamboo fiber and 50 wt% copper ion modified polyacrylonitrile fiber.

[0013] Furthermore, the antibacterial yarn is a nano-silver antibacterial corn fiber filament with a fineness of 100D.

[0014] Furthermore, the UV-resistant yarn comprises 30 wt% UV-resistant viscose, 40 wt% UV-resistant modal and 30 wt% UV-resistant polyester.

[0015] Furthermore, the fineness of the UV-resistant yarn is 60S.

[0016] Furthermore, the content of UV-resistant ceramic particles in the UV-resistant adhesive, UV-resistant modal, and UV-resistant polyester is 1000 ppm.

[0017] Furthermore, the high-elastic yarn is a spandex filament with a fineness of 20D.

[0018] Furthermore, the braided yarn of the antibacterial and UV-resistant yarn has a yarn length of 23cm / 100G.

[0019] Furthermore, the composite yarn has a weaving length of 24cm / 100G.

[0020] Compared with the prior art, the advantages of this utility model are:

[0021] (1) The main body of the fabric of this utility model adopts a double-sided knitted structure. The fabric is not only soft and comfortable, but also has high moisture permeability by utilizing the moisture absorption gradient difference between the two sides.

[0022] (2) The fabric of this utility model is woven from yarn made of fibers with antibacterial properties, fibers with UV protection effect and fibers with high elasticity, so that the fabric has high elasticity, UV protection and antibacterial properties.

[0023] (3) After the fabric is pretreated, the water-soluble vinylon is dissolved, forming a structure with moisture-absorbing channels on the surface, which makes the fabric surface have better moisture absorption and wicking effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the fabric structure of this utility model.

[0025] Figure 2 This is a fabric weaving diagram for this utility model.

[0026] Figure 3 This is a schematic diagram of the antibacterial and UV-resistant yarn structure of this utility model.

[0027] Figure 4 This is a schematic diagram of the composite yarn of this utility model.

[0028] Figure 1 , Figure 3 and Figure 4 In the middle, 1. Fabric; 2. Antibacterial and UV-resistant yarn; 3. Composite yarn; 11. Top layer; 12. Bottom layer; 21. Moisture-absorbing and antibacterial yarn; 22. UV-resistant yarn; 31. High-elastic yarn; 32. Antibacterial yarn. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Example 1

[0030] like Figures 1-4 A multifunctional bamboo fiber fabric, wherein the fabric 1 is woven using a double-layer weft knitting structure, comprising a top layer 11 and a bottom layer 12; the top layer 11 is composed of antibacterial and UV-resistant yarn 2, which includes moisture-absorbing and antibacterial yarn 21, and UV-resistant yarn 22 evenly wound around the outer wall of the moisture-absorbing and antibacterial yarn 21; the bottom layer 12 is composed of composite yarn 3, which includes high-elastic yarn 31 and antibacterial yarn 32, which are spirally intertwined; the double-layer weft knitting structure includes an eight-way loop system, and the minimum pattern cycle of the fabric 1 is knitted according to the following knitting sequence from the first to the eighth loop system:

[0031] The first and third rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of knitting structure, loop structure, no knitting structure, loop structure, no knitting structure in sequence.

[0032] For the second, fourth, sixth, and eighth rows, the knitting structure units are, in order, no knitting structure, no knitting structure, no knitting structure, and the knitting structure units are, in order, loop structure, loop structure, loop structure, and loop structure.

[0033] The fifth and seventh rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of non-knitting structure, loop structure, non-knitting structure, loop structure in sequence.

[0034] The second, fourth, sixth, and eighth loop-forming systems of the double-layer weft knitted structure feed antibacterial and UV-resistant yarn 2 to form the surface layer 11; the first, third, fifth, and seventh loop-forming systems feed composite yarn 3 to form the bottom layer 12. The knitting length of the antibacterial and UV-resistant yarn 2 is 23cm / 100G, and the knitting length of the composite yarn 3 is 24cm / 100G.

[0035] The moisture-absorbing and antibacterial yarn 21 is a core-spun yarn with a fineness of 40S. The core of the core-spun yarn is a water-soluble vinylon filament with a fineness of 50D, and the yarn skin is a highly moisture-absorbing and antibacterial fiber. The highly moisture-absorbing and antibacterial fiber is uniformly mixed from 50wt% bamboo fiber and 50wt% copper ion modified polyacrylonitrile fiber. The twist of the composite yarn 3 is 9T / inch, wherein the high-elastic yarn 31 is a spandex filament with a fineness of 20D, and the antibacterial yarn 32 is a nano-silver antibacterial corn fiber filament with a fineness of 100D.

[0036] The UV-resistant yarn 22 is a blended yarn with a fineness of 60S, which is made by uniformly mixing 30wt% UV-resistant viscose, 40wt% UV-resistant modal and 30wt% UV-resistant polyester. The content of UV-resistant ceramic particles in the UV-resistant viscose, UV-resistant modal and UV-resistant polyester is 1000ppm.

[0037] After pretreatment of the greige fabric, the water-soluble vinylon in fabric 1 is dissolved, forming a structure with moisture-absorbing channels on the surface, which gives the fabric surface a better moisture absorption and wicking effect.

[0038] In addition to the above embodiments, this utility model also includes other embodiments. All technical solutions formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of this invention.

Claims

1. A multifunctional bamboo fiber fabric, characterized in that, The fabric (1) is woven using a double-layer weft knitting structure; it includes a top layer (11) and a bottom layer (12). The top layer (11) is composed of antibacterial and UV-resistant yarn (2), which includes moisture-absorbing and antibacterial yarn (21) and UV-resistant yarn (22) evenly wound around the outer wall of the moisture-absorbing and antibacterial yarn (21). The bottom layer (12) is composed of composite yarn (3), which includes high-elastic yarn (31) and antibacterial yarn (32), which are spirally wound together. The double-layer weft knitting structure includes an eight-way loop system. The minimum pattern cycle of the fabric (1) is knitted according to the following knitting sequence from the first to the eighth loop system: The first and third rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of knitting structure, loop structure, no knitting structure in sequence, loop structure, no knitting structure in sequence; For the second, fourth, sixth, and eighth rows, the knitting structure units are, in order, no knitting structure, no knitting structure, no knitting structure, and the knitting structure units are, in order, loop structure, loop structure, loop structure, and loop structure. The fifth and seventh rows have knitting structure units of loop structure, loop structure, loop structure, loop structure in sequence, and knitting structure units of non-knitting structure, loop structure, non-knitting structure, loop structure in sequence.

2. The multifunctional bamboo fiber fabric according to claim 1, characterized in that, The moisture-absorbing and antibacterial yarn (21) is a core-spun yarn, the core of which is water-soluble vinylon filament and the outer layer is highly moisture-absorbing and antibacterial fiber.

3. The multifunctional bamboo fiber fabric according to claim 1, characterized in that, The twist of the composite yarn (3) is 9T / inch.

4. The multifunctional bamboo fiber fabric according to claim 1, characterized in that, The second, fourth, sixth, and eighth loop-forming systems of the double-layer weft knitting structure are fed with antibacterial and UV-resistant yarn (2) to form the surface layer (11); the first, third, fifth, and seventh loop-forming systems are fed with composite yarn (3) to form the bottom layer (12).

5. The multifunctional bamboo fiber fabric according to claim 1, characterized in that, The antibacterial yarn (32) is a nano-silver antibacterial corn fiber filament with a fineness of 75D.

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