CN111218740A

CN111218740A - Vortex spinning antibacterial medical yarn

Info

Publication number: CN111218740A
Application number: CN202010133750.1A
Authority: CN
Inventors: 徐轶娄; 冯合林; 崔小峰
Original assignee: Suzhou City Xingjingze Fiber Technology Co ltd
Current assignee: Suzhou City Xingjingze Fiber Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-06-02

Abstract

The invention discloses an antibacterial medical vortex spun yarn, which comprises a yarn body; the yarn body is of a skin-core structure; the yarn body is a hollow yarn, the inside of the yarn body is a hollow core, and the bamboo charcoal fiber layer, the coffee carbon fiber layer and the colored cotton fiber layer are sequentially arranged from inside to outside along the radial direction of the yarn body; the hollow core of the yarn body is formed by hydrolyzing core yarn made of water-soluble vinylon fibers; the bamboo charcoal fiber layer is formed by spirally winding bamboo fiber; silver nanoparticles are filled in the bamboo charcoal fiber layer; the coffee carbon fiber layer is formed by spirally wrapping coffee carbon fibers outside the bamboo charcoal fiber layer; the colored cotton fiber layer is formed by spirally wrapping colored cotton fibers outside the coffee carbon fiber layer. The bamboo charcoal fiber coffee machine adopts a hollow yarn structure, the bamboo charcoal fiber layer and the coffee carbon fiber layer are arranged inside the hollow yarn structure, and the bamboo charcoal fiber coffee machine has the advantages of super softness, super fluffiness, good heat retention property and air permeability, good antibacterial and deodorizing performance, bright color, no need of dyeing, environmental friendliness and energy conservation.

Description

Vortex spinning antibacterial medical yarn

Technical Field

The invention relates to the field of textile yarns, in particular to an antibacterial medical yarn for vortex spinning.

Background

With the continuous progress of society, textile technology and textile equipment are continuously developed, new yarns are continuously appeared, and vortex spun yarns are one of the most attractive yarns. Vortex spinning is a new technology in the existing spinning system, compared with the traditional ring spinning: the method has the characteristics of short spinning flow, high production efficiency, online quality monitoring, high automation intelligent degree and the like, and also has the advantages of greatly reducing labor, reducing yarn hairiness and the like. Therefore, the vortex spun yarn is processed into needle and cotton fabrics, and has the advantages of smooth cloth cover, less hairiness, good wear resistance, good fuzz and pilling resistance, bright color, moisture absorption, quick drying and the like. At present, the vortex spinning technology is researched a lot at home and abroad, but the research on the linear performance of the vortex spinning is less.

With the continuous progress of society, textile technology and textile equipment are continuously developed, yarns on the market are layered endlessly, the material structures are different, and the yarn spinning machine is widely applied to the living fields of weaving, rope making, thread making, knitting, embroidery and the like. The yarn is used as the foundation of various fabrics, and the performance of the yarn greatly determines the functions of the fabrics. At present, people pay more and more attention to health. The antibacterial property of the existing yarn can not meet the requirements of people. Therefore, the vortex spinning process is required to be applied to the antibacterial yarn, and a novel antibacterial medical yarn is developed.

Disclosure of Invention

In order to solve the technical problem, the invention provides the vortex spinning antibacterial medical yarn which adopts a hollow wire core structure and a multilayer sheath-core structure, and solves the problem of poor antibacterial performance of the existing yarn.

In order to achieve the purpose, the technical scheme of the invention is as follows: an antibacterial medical vortex spun yarn comprises a yarn body; the yarn body is of a skin-core structure; the yarn body is a hollow yarn, the inside of the yarn body is a hollow core, and the yarn body is sequentially provided with a bamboo charcoal fiber layer, a coffee carbon fiber layer and a colored cotton fiber layer from inside to outside along the radial direction of the yarn body; the hollow core of the yarn body is formed by hydrolyzing core yarn made of water-soluble vinylon fibers; the bamboo charcoal fiber layer is formed by spirally winding bamboo fiber; silver nanoparticles are filled in the bamboo charcoal fiber layer; the coffee carbon fiber layer is formed by spirally wrapping coffee carbon fibers outside the bamboo charcoal fiber layer; the colored cotton fiber layer is formed by spirally wrapping colored cotton fibers outside the coffee carbon fiber layer in a surrounding manner.

As a preferable scheme of the present invention, the silver nanoparticles are loaded on the core yarn, and after the core yarn is hydrolyzed, the silver nanoparticles are filled in the bamboo charcoal fiber layer.

As a preferred embodiment of the present invention, the yarn body is 14.8 tex.

As a preferable scheme of the present invention, the winding direction of the bamboo charcoal fiber layer is opposite to the winding direction of the coffee carbon fiber layer.

As a preferable aspect of the present invention, a blending ratio of the bamboo fiber, the coffee carbon fiber, and the colored cotton fiber in the yarn body is 1: (1.4-2.2).

Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the bamboo charcoal fiber coffee machine adopts a hollow yarn structure, the bamboo charcoal fiber layer and the coffee carbon fiber layer are arranged inside the hollow yarn structure, and the bamboo charcoal fiber coffee machine has the advantages of super softness, super fluffiness, good heat retention property and air permeability, good antibacterial and deodorizing performance, bright color, no need of dyeing, environmental friendliness and energy conservation. The bamboo charcoal fiber layer is adopted, the honeycomb network micropores are formed in the bamboo fiber layer, the bamboo fiber layer has good adsorbability and heat retention, good antibacterial and bacteriostatic properties and good moisture absorption and air permeability, and meanwhile, the bamboo charcoal fiber layer is matched with silver nanoparticles and has excellent sterilization and bacteriostatic properties; the coffee carbon fiber layer has the functions of ventilation, heat storage and warm keeping, moisture absorption and heating and far infrared emission, and is good in warm keeping, and meanwhile, the coffee carbon fiber layer also has honeycomb-shaped carbon holes and is matched with the bamboo charcoal fiber layer, so that the yarn body has good deodorization performance, the stability of the silver nanoparticles can be guaranteed, and the sterilization effect is efficient and lasting; the outer layer of the yarn body adopts the colored cotton fiber layer, so that the sizing and dyeing are not needed, the yarn is energy-saving and environment-friendly, and the colored cotton fiber has good skin affinity, good moisture absorption performance, higher moisture regain and no static. In addition, the color cotton fiber layer, the bamboo charcoal fiber layer and the coffee carbon fiber layer are matched, a three-dimensional moisture absorption and moisture removal channel can be formed, and the moisture absorption and sweat removal performance is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. bamboo charcoal fiber layer 2, coffee carbon fiber layer 3, colored cotton fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

With reference to fig. 1, the invention discloses an eddy-current spinning antibacterial medical yarn, which comprises a yarn body. The yarn body is of a skin-core structure. The yarn body is hollow yarn, and inside is hollow sinle silk, and the yarn body is along radial from inside to outside bamboo charcoal fiber layer 1, coffee carbon fiber layer 2 and various cotton fiber layer 3 in proper order of yarn body. Preferably, the yarn body is 14.8 tex. The hollow core of the yarn body is formed by hydrolyzing core yarn made of water-soluble vinylon fibers. The bamboo charcoal fiber layer 1 is formed by spirally winding bamboo fiber. The bamboo charcoal fiber layer 1 is filled with silver nanoparticles. The coffee carbon fiber layer 2 is formed by spirally wrapping coffee carbon fibers outside the bamboo charcoal fiber layer 1. The colored cotton fiber layer 3 is formed by spirally wrapping colored cotton fibers outside the coffee carbon fiber layer 2. The method comprises the steps of firstly soaking water-soluble vinylon fibers in silver nanoparticle dispersion liquid, and then drying the water-soluble vinylon fibers to enable silver nanoparticles to be attached to the surfaces of the water-soluble vinylon fibers; then spinning the water-soluble vinylon fiber into core yarn by a vortex spinning process or a ring spinning process; then, the core yarn and the bamboo fiber are made into first core-wrapping yarn through a vortex spinning machine, the first core-wrapping yarn is hydrolyzed to dissolve the water-soluble vinylon fiber, and the nano-silver particles are filled into the bamboo fiber layer 1; and spinning the first core wrapping yarn with coffee carbon fiber and colored cotton fiber in sequence to prepare the coffee-colored cotton blended yarn.

In order to improve the strength of the yarn body and maintain the stability and durability of the silver nanoparticles, the spiral winding direction of the bamboo charcoal fiber layer 1 is opposite to that of the coffee carbon fiber layer 2.

In order to have a better yarn structure, the blending ratio of the bamboo fiber, the coffee fiber and the colored cotton fiber in the yarn body is 1: (1.4-2.2).

Through the specific embodiment, the beneficial effects of the invention are as follows: the bamboo charcoal fiber coffee machine adopts a hollow yarn structure, the bamboo charcoal fiber layer 1 and the coffee carbon fiber layer 2 are arranged inside the hollow yarn structure, and the bamboo charcoal fiber coffee machine has the advantages of super softness, super fluffiness, good heat retention property and air permeability, good antibacterial and deodorizing performance, bright color, no need of dyeing, environmental friendliness and energy conservation. The bamboo charcoal fiber layer 1 is adopted, the honeycomb network micropores are formed in the bamboo fiber layer, the bamboo fiber layer has good adsorbability and heat retention, good antibacterial and bacteriostatic properties and good moisture absorption and air permeability, and meanwhile, the bamboo charcoal fiber layer is matched with silver nanoparticles and has excellent sterilization and bacteriostatic properties; the coffee carbon fiber layer 2 has the functions of ventilation, heat storage and warm keeping, moisture absorption and heating and far infrared emission, and is good in warm keeping, and meanwhile, the coffee carbon fibers also have honeycomb-shaped carbon holes and are matched with the bamboo charcoal fiber layer 1, so that the yarn body has good deodorization performance, the stability of silver nanoparticles can be guaranteed, and the sterilization effect is efficient and lasting; the outer layer of the yarn body adopts the colored cotton fiber layer 3, pulp washing dyeing is not needed, energy is saved, environment is protected, the color cotton fiber has good skin affinity, good moisture absorption performance and higher moisture regain, and static electricity is not generated. In addition, the color cotton fiber layer 3 is matched with the bamboo charcoal fiber layer 1 and the coffee carbon fiber layer 2, a three-dimensional moisture absorption and moisture removal channel can be formed, and the moisture absorption and sweat removal performance is good.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The vortex spinning antibacterial medical yarn is characterized by comprising a yarn body; the yarn body is of a skin-core structure; the yarn body is a hollow yarn, the inside of the yarn body is a hollow core, and the yarn body is sequentially provided with a bamboo charcoal fiber layer, a coffee carbon fiber layer and a colored cotton fiber layer from inside to outside along the radial direction of the yarn body; the hollow core of the yarn body is formed by hydrolyzing core yarn made of water-soluble vinylon fibers; the bamboo charcoal fiber layer is formed by spirally winding bamboo fiber; silver nanoparticles are filled in the bamboo charcoal fiber layer; the coffee carbon fiber layer is formed by spirally wrapping coffee carbon fibers outside the bamboo charcoal fiber layer; the colored cotton fiber layer is formed by spirally wrapping colored cotton fibers outside the coffee carbon fiber layer in a surrounding manner.

2. The vortex spun antimicrobial medical yarn according to claim 1, wherein the core yarn is loaded with the silver nanoparticles, and the silver nanoparticles are filled into the bamboo charcoal fiber layer after the core yarn is hydrolyzed.

3. The vortex spun antimicrobial medical yarn of claim 1, wherein the yarn body is 14.8 tex.

4. The vortex spun antibacterial medical yarn according to claim 3, wherein the spiral winding direction of the bamboo charcoal fiber layer is opposite to the spiral winding direction of the coffee carbon fiber layer.

5. The vortex spun antibacterial medical yarn according to claim 3, wherein the blending ratio of the bamboo fiber, the coffee fiber and the colored cotton fiber in the yarn body is 1: (1.4-2.2).