CN216972770U

CN216972770U - Antibacterial polyamide covered yarn

Info

Publication number: CN216972770U
Application number: CN202220646192.3U
Authority: CN
Inventors: 赵建南
Original assignee: Zhejiang Derun Chemical Fiber Co ltd
Current assignee: Zhejiang Derun Chemical Fiber Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-15
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an antibacterial nylon covered yarn, which comprises nylon covered yarns, and milk protein fiber yarns and hollow bamboo charcoal viscose fiber yarns, wherein the milk protein fiber yarns and the hollow bamboo charcoal viscose fiber yarns are twisted and wound outside the nylon covered yarns; the nylon yarn is coated with a nano silver paste layer, the nano silver paste layer has silver ions which have strong oxidizing property, can strongly attract sulfydryl on protease in a bacterial body and can be rapidly combined with the sulfydryl to enable the protease to lose activity, so that the bacteria die; the milk protein fiber yarn is rich in eighteen amino acids beneficial to a human body, can promote the metabolism of cells of the human body, prevent skin aging and pruritus and nourish the skin, and the milk protein fiber yarn is matched with the nylon coated yarn with the nano silver pulp layer, so that the antibacterial nylon coated yarn has better antibacterial and bacteriostatic effects and comfortable hand feeling; the hollow bamboo charcoal viscose fiber yarn also has antibacterial, deodorizing and health promoting effects.

Description

Antibacterial polyamide covered yarn

Technical Field

The utility model relates to the technical field of textile yarns, in particular to an antibacterial chinlon covered yarn.

Background

The covered yarn is a yarn with a novel structure, which takes filament or short fiber as a yarn core, is covered with another filament or short fiber yarn strip, and the covered yarn covers the core yarn in a spiral mode. The covering yarn is mainly used for knitted fabrics requiring high elasticity, is partially used for woven fabrics, is ideal yarn of high-grade thin wool, linen fabrics, jacquard double-layer weft knitted fabrics, warp knitted fabrics and the like, can be spun for thick and thin yarns, is mostly elastic yarn and is used for weaving tight sports clothes, such as swimwear, ski wear, underwear and the like.

The nylon covered yarn is a common covered yarn at present. At present, people have higher and higher requirements on clothes, and the clothes do not only seek a warm-keeping effect, but also have higher requirements on the functions of wear resistance, antibiosis, static resistance and the like. The functions of the existing nylon covered yarn are not improved well, so most garment manufacturers improve the post-treatment process of the fabric to add more functions to the fabric. However, the post-treatment process of the fabric is time-consuming, the overall appearance and hand feeling of the fabric are affected to a certain extent, and the health of a wearer may be affected by using excessive finishing aids for the fabric.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides the antibacterial nylon covered yarn which is formed by twisting nylon covered yarns, milk protein fiber yarns and hollow bamboo charcoal viscose fiber yarns, has good elasticity, antibacterial effect and health-care effect, and is comfortable in hand feeling and healthier.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the antibacterial nylon covered yarn comprises nylon covered yarns, and milk protein fiber yarns and hollow bamboo charcoal viscose fiber yarns twisted and wound outside the nylon covered yarns, wherein the nylon covered yarns comprise nylon yarns, irregular grooves are formed in the outer surfaces of the nylon yarns, nano silver pulp layers are covered outside the nylon yarns, and the ratio of the diameter of the nylon yarns to the thickness of the nano silver pulp layers is 1: (8-10).

Preferably, an outer high-elasticity environment-friendly resin layer is sprayed on the outside of the hollow bamboo charcoal viscose fiber yarn.

Preferably, the hollow bamboo charcoal viscose fiber yarn is internally provided with an axial cavity, and the inner wall of the axial cavity is provided with an inner high-elasticity environment-friendly resin layer.

Preferably, the fineness of the nylon coated yarn is 82.1-85.6dtex, the fineness of the milk protein fiber yarn is 43.2-47dtex, and the fineness of the hollow bamboo charcoal viscose fiber yarn is 55.3-57.5 dtex.

Preferably, the breaking strength of the nylon coated yarn is more than or equal to 3.4cN/dtex, the breaking strength of the milk protein fiber yarn is 2.2 +/-0.2 cN/dtex, and the breaking strength of the hollow bamboo charcoal viscose fiber yarn is 2.4 +/-0.2 cN/dtex.

The utility model has the beneficial effects that: the antibacterial nylon covered yarn comprises nylon covered yarns, milk protein fiber yarns and hollow bamboo charcoal viscose fiber yarns, wherein the milk protein fiber yarns and the hollow bamboo charcoal viscose fiber yarns are twisted and wound outside the nylon covered yarns; the nylon yarn is coated with a nano silver paste layer, the nano silver paste layer has silver ions which have strong oxidizing property and can strongly attract sulfydryl on protease in a bacterial body and rapidly combine with the sulfydryl to make the protease lose activity and cause bacterial death; the milk protein fiber yarn is rich in eighteen amino acids beneficial to a human body, can promote the metabolism of cells of the human body, prevent skin aging and pruritus and nourish skin, and the milk protein fiber yarn is matched with the nylon coated yarn with the nano silver paste layer, so that the antibacterial nylon coated yarn has better antibacterial and bacteriostatic effects and comfortable hand feeling; the hollow bamboo charcoal viscose fiber yarn also has antibacterial, deodorizing and health promoting effects.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a nylon covered yarn of the present invention;

FIG. 3 is a cross-sectional view of a bamboo charcoal viscose filament yarn according to the present invention.

Detailed Description

In order that those skilled in the art will better understand the technical solution of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and embodiments.

The antibacterial nylon covered yarn shown in figures 1-3 comprises a nylon covered yarn 1, a milk protein fiber yarn 2 and a hollow bamboo charcoal viscose fiber yarn 3 which are twisted and wound outside the nylon covered yarn 1. The nylon covered yarn 1 comprises nylon yarn 11, an irregular groove 13 is formed in the outer surface of the nylon yarn 11, a nano silver paste layer 12 is covered outside the nylon yarn 11, and the ratio of the diameter of the nylon yarn 11 to the thickness of the nano silver paste layer 12 is 1: (8-10), the thickness of the nano silver paste layer 12 is moderate, and the finishing performance of the nylon yarn 11 is not influenced while the sterilization effect is ensured. The irregular grooves 13 can increase the contact area between the nylon yarn 11 and the nano silver paste layer 12, so that the nano silver paste layer 12 can be better combined with the nylon yarn 11. The nano silver paste layer 12 contains silver ions which have strong oxidizing property and can strongly attract sulfydryl on protease in the bacteria and rapidly combine with the sulfydryl to make the protease lose activity, so that the bacteria die. When the bacteria are killed by the silver ions, the silver ions are dissociated from the bacterial corpses and then contact with other bacterial colonies, and the process is carried out repeatedly, so that the fabric has the continuous sterilization and antibiosis effects.

The milk protein fiber 2 is rich in eighteen amino acids beneficial to human body, and can promote metabolism of human cells, prevent skin aging and pruritus and nourish skin. Meanwhile, the skin care product has natural moisturizing factors and a broad-spectrum antibacterial function, so that the skin care product can keep the moisture content of the skin, make the skin soft and smooth, and reduce wrinkles, and has strong durability of the antibacterial function, the natural antibacterial function reaches more than 99%, and the antibacterial rate reaches more than 80%. The milk protein fiber 2 is matched with the nylon covered yarn 1 with the nano silver paste layer 12, so that the antibacterial nylon covered yarn has better antibacterial and bacteriostatic effects and comfortable hand feeling.

The hollow bamboo charcoal viscose fiber has much higher water absorption than common bamboo charcoal round section fiber due to the excellent wicking effect of the hollow fiber and the excellent water absorption of the hydrophilic cellulose fiber, and has remarkable moisture conductivity and better heat and moisture comfort. In terms of health care function, the antibacterial rate of the hollow bamboo charcoal viscose fiber yarn 3 can reach 56.8%, the far infrared emissivity is 88.9%, and the hollow bamboo charcoal viscose fiber yarn has a remarkable far infrared health care function; the ultraviolet shielding rate is 99.0 percent, and the ultraviolet shielding rate is obvious; the ammonia adsorption rate is more than or equal to 60 percent, the bamboo charcoal fiber has obvious deodorization function, and the excellent characteristics of the bamboo charcoal fiber are exerted to the maximum extent. Meanwhile, an outer high-elasticity environment-friendly resin layer 31 is sprayed on the outside of the hollow bamboo charcoal viscose fiber yarn 3, an axial cavity 32 is formed inside the hollow bamboo charcoal viscose fiber yarn 3, and an inner high-elasticity environment-friendly resin layer 33 is arranged on the inner wall of the axial cavity 32. The outer high-elasticity environment-friendly resin layer 31 is formed by attaching high-elasticity environment-friendly resin to the outer wall of the hollow bamboo charcoal viscose fiber yarn 3 in a water mist mode through a high-speed centrifugal spraying method, and the inner high-elasticity environment-friendly resin layer 33 is formed by spraying the high-elasticity environment-friendly resin into the axial cavity 32. The outer high-elasticity environment-friendly resin layer 31 and the inner high-elasticity environment-friendly resin layer 33 can make the surface of the hollow bamboo charcoal viscose fiber yarn 3 smoother and can increase elasticity.

As a preferable scheme, the fineness of the nylon coated yarn 1 is 82.1-85.6dtex, the fineness of the milk protein fiber yarn 2 is 43.2-47dtex, and the fineness of the hollow bamboo charcoal viscose fiber yarn 3 is 55.3-57.5 dtex. The fineness of the nylon covered yarn 1 is larger, the fineness of the milk protein fiber yarn 2 and the fineness of the hollow bamboo charcoal viscose fiber yarn 3 are smaller, and the characteristics of the nylon covered yarn 1 can be kept more. The breaking strength of the nylon coated yarn 1 is more than or equal to 3.4cN/dtex, the breaking strength of the milk protein fiber yarn 2 is 2.2 +/-0.2 cN/dtex, and the breaking strength of the hollow bamboo charcoal viscose fiber yarn 3 is 2.4 +/-0.2 cN/dtex, so that the integral anti-breaking strength of the antibacterial nylon coated yarn is obviously improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. An antibacterial polyamide covered yarn is characterized in that: including polyamide fibre cladding silk (1) and twisting winding milk protein cellosilk (2) and hollow bamboo charcoal viscose fiber silk (3) outside polyamide fibre cladding silk (1), polyamide fibre cladding silk (1) includes polyamide fibre silk (11), the surface of polyamide fibre silk (11) has anomalous recess (13), the outer cladding of polyamide fibre silk (11) has nanometer silver thick liquid layer (12), and the diameter of polyamide fibre silk (11) is 1 with the thickness of nanometer silver thick liquid layer (12): (8-10).

2. The antibacterial nylon covered yarn according to claim 1, characterized in that: an outer high-elasticity environment-friendly resin layer (31) is sprayed on the outside of the hollow bamboo charcoal viscose fiber yarn (3).

3. The antibacterial nylon covered yarn according to claim 1, characterized in that: the hollow bamboo charcoal viscose fiber yarn (3) is internally provided with an axial cavity (32), and the inner wall of the axial cavity (32) is provided with an inner high-elasticity environment-friendly resin layer (33).

4. The antibacterial nylon covered yarn according to claim 1, characterized in that: the fineness of the nylon coated yarns (1) is 82.1-85.6dtex, the fineness of the milk protein fiber yarns (2) is 43.2-47dtex, and the fineness of the hollow bamboo charcoal viscose fiber yarns (3) is 55.3-57.5 dtex.