CN216972770U - Antibacterial polyamide covered yarn - Google Patents

Abstract

The utility model discloses an antibacterial nylon covered yarn, which comprises a nylon covered yarn, a milk protein fiber yarn and a hollow bamboo charcoal viscose fiber yarn which are twisted and wrapped around the nylon covered yarn; the nylon yarn is covered with nanometer silver paste. layer, the nano-silver paste layer has silver ions, silver ions have strong oxidizing properties, which can strongly attract the sulfhydryl groups on the protease in the bacterial body, and quickly combine with it, making the protease inactive and causing the bacteria to die; milk protein fibers are rich in sulfhydryl groups. It contains 18 kinds of amino acids that are beneficial to the human body, which can promote the metabolism of human cells, prevent skin aging, itching, and nourish the skin, and the combination of milk protein fiber silk and nylon-coated silk with nano-silver paste layer can make antibacterial nylon coated The yarn as a whole has better antibacterial and bacteriostatic effect, and feels comfortable; the hollow bamboo charcoal viscose fiber also has antibacterial, deodorant and health care functions.

Description

An antibacterial nylon covered yarn

technical field

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

Background technique

Covered yarn, also known as wrapped yarn, is a new type of yarn. It uses filament or short fiber as the core, and wraps another filament or short fiber sliver. The wrapped yarn is spirally aligned to the core. The yarn is covered, which is characterized by uniform evenness, fullness and fullness, smooth yarn with less hairiness, high strength and less broken ends. Covered yarns are mostly used for knitted fabrics that require high elasticity, and some of them are used for woven fabrics. They are ideal yarns for high-grade and thin wool, hemp fabrics, jacquard double-layer weft knitted fabrics and warp knitted fabrics. All yarns can be spun, and most of them are elastic yarns, which are used for weaving sports tights, such as swimming suits, ski suits, underwear, etc.

Nylon covered yarn is a common covered yarn now. At present, people's requirements for clothing are getting higher and higher, and they are no longer only pursuing thermal insulation effects, but also put forward higher requirements in terms of wear resistance, antibacterial, antistatic and other functions. The existing nylon covered yarns are not well improved in function, so most clothing manufacturers will improve the post-processing process of the fabrics to add more functions to the fabrics. However, the post-processing process of the fabric is time-consuming, which will have a certain impact on the overall appearance and feel of the fabric, and the use of too much finishing auxiliaries on the fabric may also affect the wearer's health.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the problems in the prior art, and provide an antibacterial nylon covered yarn, which is made of nylon covered yarn, milk protein fiber yarn and hollow bamboo charcoal viscose fiber yarn by twisting, and has better Elasticity, antibacterial effect and health care effect, and feel comfortable and healthier.

In order to achieve the above object, the technical scheme of the present utility model is:

An antibacterial nylon covered yarn, comprising nylon covered yarn, milk protein fiber yarn and hollow bamboo charcoal viscose fiber yarn twisted and wound outside the nylon covered yarn, the nylon covered yarn includes nylon yarn, the nylon yarn The outer surface of the nylon fiber has irregular grooves, the nylon wire is covered with a nano-silver paste layer, and the ratio of the diameter of the nylon wire to the thickness of the nano-silver paste layer is 1: (8-10).

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

Preferably, the hollow bamboo charcoal viscose fiber filament has an axial cavity inside, and an inner high-elasticity environment-friendly resin layer is arranged on the inner wall of the axial cavity.

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

Preferably, the breaking strength of the nylon-coated yarn is ≥3.4 cN/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. dtex.

The beneficial effects of the utility model are as follows: the antibacterial nylon covered yarn of the utility model comprises nylon covered yarn, milk protein fiber yarn and hollow bamboo charcoal viscose fiber yarn twisted and wound outside the nylon covered yarn; The outer layer is covered with a nano-silver paste layer, and the nano-silver paste layer has silver ions. The silver ions have strong oxidizing properties, which can strongly attract the sulfhydryl groups on the protease in the bacterial body, and quickly combine with it, so that the protease loses its activity and causes bacteria. Death; milk protein fibers are rich in 18 kinds of amino acids that are beneficial to the human body, which can promote the metabolism of human cells, prevent skin aging, itching, and nourish the skin, and the cooperation of milk protein fibers and nylon-coated silk with nano-silver paste layer , can make the whole antibacterial nylon covered yarn have better antibacterial and antibacterial effect, and feel comfortable; hollow bamboo charcoal viscose fiber also has antibacterial, deodorant and health care functions.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the nylon-coated yarn of the utility model;

Fig. 3 is the sectional view of the hollow bamboo charcoal viscose filament of the utility model.

Detailed ways

In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

An antibacterial nylon covered yarn as shown in Figures 1-3 includes a nylon covered yarn 1, a milk protein fiber yarn 2 and a hollow bamboo charcoal viscose fiber yarn 3 twisted and wound around the nylon covered yarn 1. The nylon covered yarn 1 includes a nylon yarn 11, the outer surface of the nylon yarn 11 has irregular grooves 13, the nylon yarn 11 is covered with a nano-silver paste layer 12, and the diameter of the nylon yarn 11 is the same as that of the nylon yarn 11. The ratio of the thickness of the nano-silver paste layer 12 is 1:(8-10), and the thickness of the nano-silver paste layer 12 is moderate, which will not affect the finishing performance of the nylon yarn 11 while ensuring the sterilization effect. 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 has silver ions, and the silver ions have strong oxidizing properties, which can strongly attract the sulfhydryl groups on the protease in the bacterial body, and quickly combine with it, so that the protease loses its activity and leads to the death of the bacteria. When the bacteria are killed by silver ions, the silver ions are freed from the corpse of bacteria, and then contact with other colonies.

Milk protein fiber 2 is rich in 18 kinds of amino acids that are beneficial to the human body, which can promote the metabolism of human cells, prevent skin aging, itching, and nourish the skin. At the same time, it has a natural moisturizing factor and broad-spectrum antibacterial function, so it can maintain the moisture content of the skin, make the skin soft and smooth, reduce wrinkles, and has strong lasting antibacterial function. The natural antibacterial function reaches over 99%, and the antibacterial rate reaches 80%. %above. The cooperation of the milk protein fiber yarn 2 and the nylon-coated yarn 1 with the nano-silver paste layer 12 can make the whole antibacterial nylon-coated yarn have better antibacterial and bacteriostatic effect and feel comfortable.

Due to the excellent wicking effect of hollow fiber and the excellent water absorption of hydrophilic cellulose fiber, hollow bamboo charcoal viscose fiber is much higher than ordinary bamboo charcoal circular cross-section fiber, and has significant moisture conductivity and better comfort in heat and humidity. As far as health care function is concerned, the bacteriostatic rate of hollow bamboo charcoal viscose fiber filament 3 can reach 56.8%, and the far-infrared emissivity is 88.9%, which has significant far-infrared health care function; the ultraviolet shielding rate is 99.0%, which has significant The UV shielding rate is high; the ammonia adsorption rate is ≥ 60%, which has a significant deodorizing function and maximizes the excellent characteristics of bamboo charcoal fibers. At the same time, the hollow bamboo charcoal viscose fiber filament 3 is sprayed with an outer high-elasticity environmental protection resin layer 31, and the hollow bamboo charcoal viscose fiber filament 3 has an axial cavity 32 inside, and the inner wall of the axial cavity 32 is provided with There is an inner high-elasticity environment-friendly resin layer 33 . The outer high-elasticity environment-friendly resin layer 31 adopts the high-speed centrifugal spray method to attach the high-elasticity environment-friendly resin to the outer wall of the hollow bamboo charcoal viscose filaments 3 in the form of water mist, and the inner high-elasticity environment-friendly resin layer 33 is to spray the high-elasticity environment-friendly resin with 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 filaments 3 smoother and can increase elasticity.

As a preferred solution, the fineness of the nylon-coated silk 1 is 82.1-85.6 dtex, the fineness of the milk protein fiber silk 2 is 43.2-47 dtex, and the fineness of the hollow bamboo charcoal viscose fiber silk 3 is 55.3-57.5dtex. The fineness of the nylon-coated yarn 1 is larger, while the fineness of the milk protein fiber yarn 2 and the hollow bamboo charcoal viscose fiber yarn 3 is smaller, which can retain the characteristics of the nylon-coated yarn 1 more. The breaking strength of the nylon-coated yarn 1 is ≥3.4 cN/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, the overall breaking strength of the antibacterial nylon covered yarn is significantly improved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (4)

1. An antibacterial nylon covered yarn, characterized in that: it comprises a nylon covered yarn (1), a milk protein fiber yarn (2) and a hollow bamboo charcoal viscose fiber yarn that is twisted and wrapped around the nylon covered yarn (1). (3), the nylon covered filament (1) includes a nylon filament (11), the outer surface of the nylon filament (11) has irregular grooves (13), and the nylon filament (11) is covered with an outer surface. There is a nano-silver paste layer (12), and the ratio of the diameter of the nylon wire (11) to the thickness of the nano-silver paste layer (12) is 1:(8-10). 2 . The antibacterial nylon covered yarn according to claim 1 , wherein the hollow bamboo charcoal viscose fiber yarn ( 3 ) is sprayed with an outer high-elasticity environment-friendly resin layer ( 31 ). 3 . 3. The antibacterial nylon covered yarn according to claim 1, wherein the hollow bamboo charcoal viscose fiber yarn (3) has an axial cavity (32) inside, and the axial cavity (32) has an axial cavity (32). An inner high-elasticity environment-friendly resin layer (33) is arranged on the inner wall. 4. The antibacterial nylon covered yarn according to claim 1, wherein the fineness of the nylon covered yarn (1) is 82.1-85.6 dtex, and the fineness of the milk protein fiber yarn (2) is 43.2-47dtex, and the fineness of the hollow bamboo charcoal viscose fiber filament (3) is 55.3-57.5dtex.

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