Zinc ion fiber antibacterial yarn

Abstract

The utility model relates to the technical field of yarns, in particular to a zinc ion fiber antibacterial yarn, which is characterized in that a core column is positioned in the center of the yarn and provides support for yarns, a plurality of yarns are spirally wound on the outer ring of the core column, and a plurality of traction wire groups are fixedly arranged between two adjacent yarns; the spiral polygonal core column provides winding support and space for the yarns, so that the two adjacent yarns can be tightly attached together, no gap is reserved, and the integrity of the yarns is enhanced; the recesses on the surface of the core column limit the displacement of the yarns and fix the yarns on the surface of the core column; the left drawing wire and the right drawing wire draw the yarns from different directions, so that displacement of two adjacent yarns is avoided; the zinc ions can be combined with proteins on microbial cell membranes to destroy the structures of the proteins and cause loss of cellular contents, so that the microorganisms die and are prevented from breeding and diffusing finally, and the yarns are endowed with bacteriostatic and antibacterial characteristics.

Description

Technical Field

[0001] This utility model relates to the field of yarn technology, and in particular to a zinc ion fiber antibacterial yarn. Background Technology

[0002] Zinc ion fiber antibacterial yarn is a special functional textile material that imparts antibacterial and bacteriostatic properties to the yarn by introducing zinc ions (Zn²⁺) into the fiber. Zinc ions have broad-spectrum antibacterial activity, effectively inhibiting the growth and reproduction of various bacteria, fungi, and molds, while being non-irritating to human skin. Therefore, it is widely used in medical, hygiene, clothing, and personal care fields. Zinc ions can bind to specific components on the cell walls or cell membranes of microorganisms, altering their permeability and causing leakage of intracellular substances, thereby killing or inhibiting microorganisms. After entering the cell, zinc ions can interfere with the enzyme systems and other key metabolic pathways of microorganisms, preventing their normal metabolism and ultimately leading to microbial death. Zinc ions can also inhibit the formation of biofilms on surfaces, reducing the risk of infection and keeping surfaces clean.

[0003] Traditional zinc ion fiber antibacterial yarns are mostly made by directly winding multiple strands of fine yarn. There is no reliable connection between the fine yarns, which makes it easy for the multiple strands of fine yarn to separate, reducing the mechanical strength of the zinc ion fiber antibacterial yarn. Utility Model Content

[0004] The main objective of this invention is to provide a zinc ion fiber antibacterial yarn to solve the problem in related technologies where multiple strands of fine yarn are directly wound together to form a zinc ion fiber antibacterial yarn, and there is no reliable connection between the fine yarns.

[0005] To achieve the above objectives, according to one aspect of the present invention, a zinc ion fiber antibacterial yarn is provided, comprising: a core post located at the center of the yarn to provide support for the yarn filaments;

[0006] The yarn consists of several strands, each of which is spirally wound around the outer ring of the core column.

[0007] The drawing filament group consists of several groups, each of which is fixedly positioned between two adjacent yarns.

[0008] Furthermore, the core post is helical, and the pitch of the core post is 0.8mm~1.2mm.

[0009] Furthermore, the diameter of the core post is 1mm to 1.5mm.

[0010] Furthermore, the core column has a 4-8 side cross-section, with each side being arc-shaped and concave inward, and each yarn is spirally wound along one of the sides.

[0011] Furthermore, the diameter of the yarn is 0.2mm to 0.5mm.

[0012] Furthermore, the drawing filament group includes several left drawing filaments and several right drawing filaments, and the two ends of the left drawing filaments and right drawing filaments are respectively fixedly connected to two adjacent yarns.

[0013] Furthermore, the angle between the left and right traction wires is 60°~80°, and the left and right traction wires have the same structure. The left traction wire includes several first traction wires, second traction wires, several third traction wires, and several traction rings. The left end of the first traction wire is fixedly connected to the outer ring of the left traction ring, and the right end is fixedly connected to the outer ring of the right traction ring. The second traction wire passes through all the traction rings in sequence, and both ends of the third traction wire are fixedly connected to two adjacent traction rings.

[0014] Furthermore, the distance between two adjacent left traction wires is 0.05mm to 0.1mm, and the distance between two adjacent right traction wires is 0.05mm to 0.1mm.

[0015] Compared with the prior art, the present invention has the following advantages: the spiral polygonal core column provides more support and space for the yarn winding, so that two adjacent yarns can fit together tightly without gaps, thus enhancing the integrity of the yarn; the concave surface of the core column restricts the displacement of the yarn and fixes the yarn to the surface of the core column; the left and right pull yarns pull the yarn from different directions, preventing the displacement of two adjacent yarns. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;

[0018] Figure 3 This is a schematic diagram showing the position of the wire drawing assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the wire drawing structure of this utility model.

[0020] Illustration:

[0021] 1. Yarn; 2. Core column; 3. Drawing filament group; 31. Left drawing filament; 32. Right drawing filament; 311. First drawing filament; 312. Second drawing filament; 313. Third drawing filament; 314. Drawing ring. Detailed Implementation

[0022] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0023] Please see Figures 1 to 4 This embodiment provides a zinc ion fiber antibacterial yarn, including: a core post 2, which is located at the center of the yarn and provides support for the yarn filament 1. The core post 2 is made of polyester fiber, which has high strength and wear resistance, ensuring the tensile strength of the yarn.

[0024] Yarn 1, there are several yarn 1, all of which are spirally wound around the outer ring of core column 2. In this embodiment, six yarn 1 are preferred. The intertwined yarn 1 increases the tensile strength of the entire yarn. Yarn 1 is bamboo fiber. Bamboo fiber comes from bamboo, has strong renewable capacity, is environmentally friendly, and has antibacterial and bacteriostatic properties.

[0025] The drawing filament group 3 has several groups, and each drawing filament group 3 is fixed between two adjacent yarn filaments 1.

[0026] The core post 2 is spiral-shaped, and the pitch of the core post 2 is 0.8mm~1.2mm. In this embodiment, 1mm is preferred. The yarn 1 is tightly wound on the surface of the core post 2 to enhance the tensile strength of the yarn.

[0027] The diameter of the core post 2 is 1mm to 1.5mm, and in this embodiment, it is preferably 1.2mm, so that the yarn 1 can be wound around the core post 2, and two adjacent yarn 1 can also be tightly attached together without gaps, thus enhancing the integrity of the yarn.

[0028] The core post 2 has a cross-section of 4 to 8 sides, and in this embodiment, it is preferably 6-sided. The number of filaments is equal to that of yarn 1. Each side is arc-shaped and concave inward. Yarn 1 is located in the concave area to prevent yarn 1 from moving on the surface of the core post 2. Each yarn 1 is spirally wound along one of the sides.

[0029] The diameter of yarn 1 is 0.2mm~0.5mm, and in this embodiment, 0.4mm is preferred to ensure the tensile strength of yarn 1.

[0030] The drawing filament group 3 includes several left drawing filaments 31 and several right drawing filaments 32, with the two ends of the left drawing filaments 31 and the right drawing filaments 32 respectively fixedly connected to two adjacent yarns 1.

[0031] The angle between the left drawing filament 31 and the right drawing filament 32 is 60°~80°, preferably 70° in this embodiment. The left drawing filament 31 and the right drawing filament 32 draw the yarn filament 1 from different directions to avoid displacement of two adjacent yarn filaments 1. The left drawing filament 31 and the right drawing filament 32 have the same structure. The left drawing filament 31 includes several first drawing filaments 311, second drawing filaments 312, several third drawing filaments 313, and several drawing rings 314. The left end of the first drawing filament 311 is fixedly connected to the outer ring of the left drawing ring 314, and the right end is fixedly connected to the outer ring of the right drawing ring 314. The second drawing filament 312 passes through all the drawing rings 314 in sequence, and both ends of the third drawing filament 313 are connected to the two drawing rings 314. Adjacent tension rings 314 are fixedly connected. The first tension wire 311, the second tension wire 312, and the third tension wire 313 at both ends of the left tension wire 31 are all fixedly connected to the yarn 1. The third tension wire 313 is made of elastic core-spun yarn. When there is no force, the first tension wire 311 and the second tension wire 312 are both in a bent state. When pulled by an external force, the third tension wire 313 elongates, and the first tension wire 311 and the second tension wire 312 change from a bent state to a straight state, absorbing the external tension and preventing the yarn from being broken. The second tension wire 312 can move within the tension ring 314. The friction between the two consumes part of the external tension, further ensuring that the yarn is not broken.

[0032] The distance between two adjacent left drawing filaments 31 is 0.05mm~0.1mm, preferably 0.08mm in this embodiment. The distance between two adjacent right drawing filaments 32 is 0.05mm~0.1mm, preferably 0.08mm in this embodiment. The left drawing filaments 31 and right drawing filaments 32 with the same spacing are subjected to force evenly, preventing local damage to the yarn.

[0033] The formed yarn is immersed in a solution containing zinc ions, and then dried and cured to allow the zinc ions to adhere to the yarn surface. When bacteria or fungi come into contact with the zinc-containing yarn, the zinc ions bind to the proteins on the microbial cell membrane, destroying its structure, causing the loss of cell contents, and ultimately killing the microorganisms. Zinc ions can also interfere with the metabolic processes of microorganisms, preventing their reproduction and spread, thus giving the yarn antibacterial and antimicrobial properties. Because the zinc ions are fixed inside or on the surface of the fiber by physical methods, they are not easily removed by washing or other external factors, ensuring the durability of the antibacterial effect.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A zinc ion fiber bacteriostatic yarn, characterized by, include: Core post (2), which is located at the center of the yarn and provides support for the yarn filament (1); Yarn (1), there are several yarns (1), and each yarn (1) is spirally wound around the outer ring of the core column (2); The drawing filament group (3) has several groups, and each drawing filament group (3) is fixed between two adjacent yarns (1).

2. The zinc ion fiber antimicrobial yarn according to claim 1, characterized in that, The core post (2) is spiral in shape, and the pitch of the core post (2) is 0.8mm~1.2mm.

3. The zinc ion fiber antimicrobial yarn according to claim 1, wherein, The diameter of the core (2) is 1mm~1.5mm.

4. The zinc ion fiber antimicrobial yarn of claim 1, wherein, The core column (2) has a cross-section of 4 to 8 sides, each side is arc-shaped and concave inward, and each yarn (1) is spirally wound along one of the sides.

5. The zinc ion fiber antimicrobial yarn of claim 1, wherein, The diameter of the yarn (1) is 0.2mm~0.5mm.

6. The zinc ion fiber antimicrobial yarn of claim 1, wherein, The drawing yarn group (3) includes several left drawing yarns (31) and several right drawing yarns (32), and the two ends of the left drawing yarns (31) and the right drawing yarns (32) are respectively fixedly connected to two adjacent yarns (1).

7. The zinc-ion fiber antimicrobial yarn according to claim 6, wherein, The angle between the left traction wire (31) and the right traction wire (32) is 60°~80°. The left traction wire (31) and the right traction wire (32) have the same structure. The left traction wire (31) includes several first traction wires (311), second traction wires (312), several third traction wires (313) and several traction rings (314). The left end of the first traction wire (311) is fixedly connected to the outer ring of the left traction ring (314), and the right end is fixedly connected to the outer ring of the right traction ring (314). The second traction wire (312) passes through all the traction rings (314) in sequence. Both ends of the third traction wire (313) are fixedly connected to two adjacent traction rings (314).

8. The zinc ion fiber bacteriostatic yarn according to claim 7, characterized in that, The distance between two adjacent left traction wires (31) is 0.05mm~0.1mm, and the distance between two adjacent right traction wires (32) is 0.05mm~0.1mm.

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