Anti-uv flax clothing fabric

Abstract

The utility model discloses an anti-ultraviolet flax clothing fabric, including flax knitted fabric layer and antibacterial knitted fabric layer, flax knitted fabric layer is woven by flax composite yarn, and flax composite yarn includes first core spun yarn and second core spun yarn, first core spun yarn includes first core yarn and cladding silk, first core yarn is flax yarn, and cladding silk is semi -dull or full -dull dacron filament, second core spun yarn includes second core yarn and cladding fiber layer, second core yarn is flax yarn, and cladding fiber layer uses cellulose fiber, antibacterial knitted fabric layer is woven by antibacterial warm yarn, and antibacterial warm yarn includes antibacterial nylon filament and hollow chemical fiber filament. The dull dacron filament used in flax knitted fabric layer makes the fabric have good anti-ultraviolet effect. The cellulose fiber and flax fiber used have certain hygroscopicity. The hollow chemical fiber filament used has certain warm -keeping effect, and the antibacterial nylon filament has certain antibacterial effect.

Description

Technical Field

[0001] This utility model relates to an anti-ultraviolet linen clothing fabric, which belongs to the category of linen clothing fabrics. Background Technology

[0002] People are increasingly focusing on the comfort, environmental friendliness, and functionality of clothing. Linen products are widely loved for their excellent moisture absorption, breathability, and antibacterial properties. However, linen fibers are coarse and stiff, resulting in poor elasticity and abrasion resistance in linen products, which greatly limits their application. Knitted fabrics, on the other hand, are softer to the touch than woven fabrics. Applying linen to knitted fabrics can reduce the impact of linen yarns on the fabric's feel and give the knitted fabric a stiffer texture, making the finished garments more structured. In high-altitude areas, where ultraviolet radiation is strong, linen knitted fabrics need to have good UV protection. Furthermore, even in summer, temperatures are not high at high altitudes, so the fabric needs to have a certain degree of warmth. Therefore, how to develop a UV-resistant linen garment fabric with good structure and UV protection, while also improving the stiff feel of linen fibers, has become a key challenge. Utility Model Content

[0003] The purpose of this invention is to provide a UV-resistant linen clothing fabric with excellent UV protection.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present invention relates to an anti-ultraviolet linen clothing fabric, comprising a composite linen knitted fabric layer and an antibacterial knitted fabric layer. The linen knitted fabric layer is woven from linen composite yarn, which includes a first core-spun yarn and a second core-spun yarn twisted together. The first core-spun yarn includes a first core yarn and a covering yarn wrapped around the outside of the first core yarn; the first core yarn is linen yarn; the covering yarn is semi-dull polyester filament or fully dull polyester filament; The second core-spun yarn includes a second core yarn and a covering fiber layer covering the outside of the second core yarn; the second core yarn is flax yarn, and the covering fiber layer is made of cellulose fiber; The antibacterial knitted fabric layer is woven from antibacterial and warm yarns, which include antibacterial nylon filaments twisted together and hollow chemical fiber filaments.

[0005] Based on the above scheme and as a preferred embodiment of the above scheme: the hollow chemical fiber filament is a hollow polyester filament or a hollow nylon filament.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: a warp-knitted interlining weft fabric layer is provided between the linen knitted fabric layer and the antibacterial knitted fabric layer 2.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the warp-knitted weft-inserted fabric layer includes a warp-knitted fabric, and weft-inserted yarns and warp-inserted yarns that do not participate in loop formation are arranged along the weft direction between the loops and extension lines of the warp-knitted fabric; the warp-knitted fabric is woven from cellulose fiber yarns.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the weft yarn and the warp yarn are linen yarn.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: a waterproof, breathable, and heat-retaining PU film is provided between the linen knitted fabric layer and the warp-knitted weft-inserted fabric layer.

[0010] The beneficial effects of this utility model are as follows: The UV-resistant linen clothing fabric involved in this utility model uses matte polyester filaments in the linen knitted fabric layer, giving the fabric excellent UV resistance. The cellulose fiber and linen fiber used have a certain degree of moisture absorption. The hollow chemical fiber filaments used have a certain degree of warmth retention, and the antibacterial nylon filaments have a certain degree of antibacterial effect. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of the UV-resistant linen clothing fabric involved in Example 1; Figure 2 This is a schematic diagram of the structure of the flax composite yarn involved in Example 1; Figure 3 This is a structural schematic diagram of the UV-resistant linen clothing fabric involved in Example 2; Figure 4 This is a schematic diagram of the structure of the warp-knitted interlining and weft-lining fabric involved in Example 2; Figure 5 This is a schematic diagram of the structure of the UV-resistant linen clothing fabric involved in Example 3. 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 Hehe Figure 2 This embodiment will be described in detail below. The UV-resistant linen clothing fabric involved in this embodiment includes a composite linen knitted fabric layer 1 and an antibacterial knitted fabric layer 2; specifically, it is composited by an EVA hot melt adhesive web film, and the porosity of the hot melt adhesive web film reaches 65%, with a weight of 5 grams per square meter.

[0014] The linen knitted fabric layer 1 is woven from linen composite yarn 17, which includes a first core-spun yarn 15 and a second core-spun yarn 16 twisted together. The first core-spun yarn 15 includes a first core yarn 12 and a covering filament 11 wrapped around the outside of the first core yarn 12. The first core yarn 12 is linen yarn. The covering filament 11 is semi-dull polyester filament or fully dull polyester filament; in this embodiment, fully dull polyester filament is selected. The second core-spun yarn 16 includes a second core yarn 14 and a covering fiber layer 13 wrapped around the outside of the second core yarn 14. The second core yarn 14 is linen yarn, and the covering fiber layer 13 uses cellulose fiber. The cellulose fiber used is antibacterial cotton fiber. The fineness of the linen yarn is 36N.

[0015] The antibacterial knitted fabric layer 2 is woven from antibacterial and warm yarns, which include antibacterial nylon filaments and hollow chemical fiber filaments twisted together. The hollow chemical fiber filaments are hollow polyester filaments or hollow nylon filaments. In this embodiment, hollow nylon filaments are selected, and the material is nylon 6. Specifically, the antibacterial nylon filament is copper-modified antibacterial and anti-mite polyamide 6 filament. Antibacterial and anti-mite PA6 chips are obtained by coating nano-spherical copper antibacterial agents with oleic acid, blending them with polyamide 6 (PA6) matrix, extruding and granulating, and then obtaining copper-modified antibacterial and anti-mite PA6 filaments through melt spinning and melt composite spinning. The hollow nylon filament is also made of nylon 6, and the hollow part accounts for 60% of the cross-sectional area.

[0016] The antibacterial performance of this embodiment was tested, and the inhibition rate against Escherichia coli reached 89% and the inhibition rate against Staphylococcus aureus reached 85%. The UV resistance performance was tested, and the UPF value was 50+.

[0017] Example 2 Combination Figure 3 and Figure 4 This embodiment will be described in detail below. The UV-resistant linen clothing fabric involved in this embodiment includes a warp-knitted interlining weft fabric layer 3 between the linen knitted fabric layer 1 and the antibacterial knitted fabric layer 2. Because knitted fabrics are soft to the touch, they have shortcomings in shape retention. To improve the dimensional stability of the composite knitted fabric in both the warp and weft directions, the warp-knitted interlining weft fabric layer 3 is provided. Specifically, it is composited using EVA thermal fusible interlayer film.

[0018] The warp-knitted weft-inserted fabric layer 3 includes a warp-knitted fabric 31, with weft yarns 32 and warp yarns 33, which do not participate in loop formation, arranged along the weft direction between the loops and extension threads of the warp-knitted fabric 31; the warp-knitted fabric 31 is woven from cellulose fiber yarns. The weft yarns 32 and warp yarns 33 are linen yarns with a fineness of 36N. The cellulose fiber used is antibacterial cotton yarn.

[0019] Example 3 Combination Figure 5 This embodiment will be described in detail below. The UV-resistant linen clothing fabric involved in this embodiment differs from that in Embodiment Two in that a waterproof, breathable, and heat-retaining PU film 4 is provided between the linen knitted fabric layer 1 and the warp-knitted interlining weft fabric layer 3. The waterproof, breathable, and heat-retaining PU film 4 involved in this embodiment is prepared by compounding 20-25 parts by weight of hydrophilic aliphatic polyurethane, 5-8 parts by weight of nano-sized aluminum oxide, 2-3 parts by weight of nano-sized silica, and 67-73 parts by weight of solvent into a solution. The resulting waterproof, breathable, and heat-retaining PU film, obtained by coating, drying, and separating on release paper, has a basis weight of 25 g / m² and a thickness of 18 mm.

[0020] 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 UV-resistant linen clothing fabric, characterized in that, It includes a composite linen knitted fabric layer (1) and an antibacterial knitted fabric layer (2). The linen knitted fabric layer (1) is woven from linen composite yarn (17), which includes a first core-spun yarn (15) and a second core-spun yarn (16) twisted together. The first core-spun yarn (15) includes a first core yarn (12) and a covering filament (11) wrapped around the outside of the first core yarn (12); the first core yarn (12) is linen yarn; the covering filament (11) is semi-dull polyester filament or fully dull polyester filament; The second core-spun yarn (16) includes a second core yarn (14) and a covering fiber layer (13) covering the outside of the second core yarn (14); the second core yarn (14) is flax yarn, and the covering fiber layer (13) is made of cellulose fiber; The antibacterial knitted fabric layer (2) is woven from antibacterial and warm yarn, which includes antibacterial nylon filaments twisted together and hollow chemical fiber filaments.

2. The UV-resistant linen clothing fabric according to claim 1, characterized in that, The hollow chemical fiber filament is a hollow polyester filament or a hollow nylon filament.

3. The UV-resistant linen clothing fabric according to claim 1, characterized in that, A warp-knitted interlining weft-knitted fabric layer (3) is provided between the linen knitted fabric layer (1) and the antibacterial knitted fabric layer (2).

4. The UV-resistant linen clothing fabric according to claim 3, characterized in that, The warp-knitted fabric layer (3) includes a warp-knitted fabric (31), wherein weft yarns (32) and warp yarns (33) that do not participate in loop formation are arranged along the weft direction between the loops and extension lines of the warp-knitted fabric (31); the warp-knitted fabric (31) is woven from cellulose fiber yarns.

5. The UV-resistant linen clothing fabric according to claim 4, characterized in that, The weft yarn (32) and warp yarn (33) are linen yarns.

6. The UV-resistant linen clothing fabric according to claim 4, characterized in that, A waterproof, breathable, and heat-retaining PU film (4) is provided between the linen knitted fabric layer (1) and the warp-knitted weft-inserted fabric layer (3).

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