Antibacterial and deodorant linen yarn

Abstract

The utility model discloses an antibacterial deodorant linen yarn which comprises a yarn body, and the yarn body comprises a core yarn, a wrapping layer and a fasciated yarn. The covering layer covers the outer side of the core yarn; the fasciated yarn is spirally wound on the outer side of the coating layer; the core yarn is formed by doubling and twisting polyester FDY (fully drawn yarn) filaments, PTT (polytrimethylene terephthalate) fiber filaments and polylactic acid filaments; the coating layer is an antibacterial fiber layer; the fasciated yarn is formed by doubling and twisting linen fiber yarn and antibacterial, mildew-proof and deodorant viscose fiber yarn. Based on the antibacterial and deodorant linen yarn, the core yarn provides strength for the yarn main body and enhances the elasticity of the yarn main body, so that a fabric woven by the yarn main body has certain wrinkle resistance; the coating layer can provide a good antibacterial effect for the yarn main body; the fasciated yarn not only has a good antibacterial effect, but also has mildew-proof and deodorizing functions.

Description

Technical Field

[0001] The utility model relates to the technical field of flax yarns, in particular to an antibacterial and deodorizing flax yarn. Background Art

[0002] Flax fiber is the oldest textile fiber in the world. Fabrics made of flax fiber are widely used and can be used as clothing fabrics, decorative fabrics, bedding, etc. With the emergence of new varieties, new technologies, new spinning methods, new weaving methods and new finishing processes, the development momentum of the linen products industry is getting better and better. Flax is a natural fiber with thermostatic, anti-allergic and antibacterial functions. Due to the good hygroscopicity of flax fiber, it can absorb 20 times its own weight of water, so the linen fabric feels dry. Although this material is very tough, it has no elasticity. Other fabrics will slowly return to their original shape after deformation, but flax cannot do this and will wrinkle after deformation.

[0003] In addition, there are a large number of bacteria and molds in the environment we live in. The production and reproduction of bacteria can easily produce odors and cause harm to human health. Molds growing on textiles can easily secrete toxins and emit a "musty smell", which is harmful to human health and reduces the service life of textiles. Odor has an important impact on a person's image. Sweat odor, odor, "old age odor" and other things bring many troubles to people's lives. Therefore, it is necessary to develop an antibacterial and deodorizing linen yarn. Utility Model Content

[0004] The utility model aims to provide an antibacterial and deodorizing linen yarn, which aims to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the purpose of the utility model is achieved as follows: an antibacterial and deodorizing linen yarn, comprising: a yarn body, the yarn body comprising a core yarn, a coating layer and a wrapping yarn; the coating layer is coated on the outside of the core yarn; the wrapping yarn is spirally wound on the outside of the coating layer; the core yarn is formed by twisting polyester FDY filaments, PTT fiber filaments and polylactic acid filaments; the coating layer is an antibacterial fiber layer; the wrapping yarn is formed by twisting linen fiber yarn and antibacterial, mildew-proof and deodorizing viscose fiber yarn.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the antibacterial fiber layer is a mint fiber layer.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the antibacterial fiber layer is a melon fiber layer.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the fineness of the polyester FDY filament is 70-80D, the fineness of the PTT fiber filament is 70-80D, and the fineness of the polylactic acid filament is 70-80D.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the cross-sectional shape of the polyester FDY filament is Y-shaped.

[0010] The beneficial effects of the utility model are as follows: based on the antibacterial and deodorizing linen yarn of the utility model, the core yarn provides strength for the yarn body and enhances the elasticity of the yarn body, so that the fabric woven therefrom has a certain wrinkle resistance; the coating layer can provide a good antibacterial effect for the yarn body; the wrapped yarn not only has a good antibacterial effect, but also has the function of preventing mildew and deodorizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the cross-sectional structure of the antibacterial and deodorizing linen yarn involved in the utility model;

[0012] In the figure: 1-core yarn, 2-covering layer, 3-wrapping yarn. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Embodiment 1

[0015] Combination Figure 1 The present embodiment is described in detail. An antibacterial and deodorizing linen yarn comprises: a yarn body, wherein the yarn body comprises a core yarn 1, a coating layer 2 and a wrapping yarn 3; the coating layer 2 is coated on the outside of the core yarn 1; the wrapping yarn 3 is spirally wound on the outside of the coating layer 2; the core yarn 1 is formed by twisting polyester FDY filaments, PTT fiber filaments and polylactic acid filaments; the coating layer 2 is an antibacterial fiber layer; the wrapping yarn 3 is formed by twisting linen fiber yarn and antibacterial, mildew-proof and deodorizing viscose fiber yarn.

[0016] PTT fiber is a polyester fiber with reorganized molecular structure. It has the stability of polyester and the softness of nylon, good resilience, excellent elongation recovery and bulkiness, and its anti-fouling, anti-wear and anti-static properties are also relatively good. Polylactic acid filaments are made from starch-containing agricultural products such as corn, wheat, and beets. After fermentation to produce lactic acid, they are made by polycondensation and melt spinning. Polylactic acid filaments are a kind of synthetic fiber whose raw materials can be planted and are easy to plant, and whose waste can be naturally degraded in nature. It can be decomposed into carbon dioxide and water by microbial action in soil or seawater. When burned, it will not emit toxic gases and will not cause pollution. It is a sustainable ecological fiber. The core yarn 1 can enhance the elasticity of the yarn body, so that the fabric woven from the antibacterial and deodorizing linen yarn has a certain wrinkle resistance.

[0017] Flax fiber has a unique antibacterial effect. Flax belongs to the Cryptocarpa family and can emit a faint fragrance. Experts believe that this smell can kill many bacteria and inhibit the growth of many parasites. Scientific experiments using the contact method have proved that linen products have a significant antibacterial effect. The antibacterial rate of international standard strains such as Pseudomonas aeruginosa and Candida albicans can reach more than 65%, and the antibacterial rate of Escherichia coli and Staphylococcus aureus is more than 90%. Antibacterial, mildew-proof and deodorizing viscose fiber is prepared by blending licorice extract with antibacterial properties, clove extract with mildew-proof properties and sepiolite micropowder with deodorizing properties with viscose spinning liquid, and using ordinary viscose fiber production technology. Clove extract has a strong antibacterial effect on 12 common bacteria and molds, and licorice extract has a good inhibitory effect on Escherichia coli and Staphylococcus aureus, and clove and licorice have a synergistic effect in antibacterial. Due to its own structure, sepiolite has a strong adsorption performance for odor molecules, and its adsorption is rapid and effective. The antibacterial, mildew-proof and deodorizing viscose fiber has an antibacterial rate of 99.81% against Staphylococcus aureus, a mildew-proof grade of 1 against Aspergillus niger, and deodorizing rates of 93%, 97% and 95% against ammonia, acetic acid and isovaleric acid, respectively, and has good antibacterial, mildew-proof and deodorizing properties.

[0018] Furthermore, the antibacterial fiber layer is a mint fiber layer. Mint fiber is made of natural plants as raw materials, combined with nano-crushing technology and microcapsule technology, and the effective ingredients of mint are blended with cellulose in the form of microcapsule coating and spun into fibers. Mint fiber has natural antibacterial function, has good antibacterial properties against Staphylococcus aureus, Escherichia coli, and Candida albicans, with an antibacterial rate of 99%. It has the fragrance of mint, can calm tense emotions, boost spirits, make the body and mind happy, and help sleep.

[0019] Further, the fineness of the polyester FDY filament is 70-80D, the fineness of the PTT fiber filament is 70-80D, and the fineness of the polylactic acid filament is 70-80D. Specifically, in this embodiment, the fineness of the polyester FDY filament is 75D, the fineness of the PTT fiber filament is 75D, and the fineness of the polylactic acid filament is 75D.

[0020] Furthermore, the cross-sectional shape of the polyester FDY filament is Y-shaped. On the one hand, the polyester FDY filament can provide good strength for the yarn body, and on the other hand, the cross-sectional shape of the polyester FDY filament with a Y-shaped cross-section can form many inter-fiber gaps, and the inter-fiber porosity is 40%, which is much higher than the 20% of the triangular cross-sectional shape and the 15% of the circular cross-sectional shape. These gaps provide capillary channels for sweat moisture conduction, which can enhance the moisture conduction and perspiration wicking function of the yarn body.

[0021] Embodiment 2

[0022] The difference from the first embodiment is that the antibacterial fiber layer is a melon fiber layer. Mellon fiber is pappus fiber obtained from melon fruit, which is a natural cellulose fiber. The fiber morphology and structure are similar to kapok, and the longitudinal direction is smooth and curl-free, the cross section is round or oval, and the hollowness is up to 80%. It has good hygroscopicity and has good antibacterial, mildew-proof and moth-proof properties. According to the test, its antibacterial rate against Staphylococcus aureus exceeds 99%, and it also has a certain inhibitory effect on Escherichia coli.

[0023] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An antibacterial and deodorizing linen yarn, characterized in that: include: The yarn body comprises a core yarn (1), a coating layer (2) and a wrapping yarn (3); the coating layer (2) is coated on the outside of the core yarn (1); the wrapping yarn (3) is spirally wound on the outside of the coating layer (2); the core yarn (1) is formed by twisting polyester FDY filaments, PTT fiber filaments and polylactic acid filaments; the coating layer (2) is an antibacterial fiber layer; the wrapping yarn (3) is formed by twisting flax fiber yarn and antibacterial, mildew-proof and deodorizing viscose fiber yarn.

2. The antibacterial and deodorizing linen yarn according to claim 1, characterized in that: The antibacterial fiber layer is a mint fiber layer.

3. The antibacterial and deodorizing linen yarn according to claim 1, characterized in that: The antibacterial fiber layer is a Melon scoparia fiber layer.

4. The antibacterial and deodorizing linen yarn according to claim 1, characterized in that: The fineness of the polyester FDY filament is 70-80D, the fineness of the PTT fiber filament is 70-80D, and the fineness of the polylactic acid filament is 70-80D.

5. The antibacterial and deodorizing linen yarn according to claim 1, characterized in that: The cross-sectional shape of the polyester FDY filament is Y-shaped.

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