阅读说明：本技术 一种纳米锌碳抗菌防螨纤维制备方法 (Preparation method of nano zinc-carbon antibacterial anti-mite fiber ) 是由 黄惠标 于 2021-08-09 设计创作，主要内容包括：一种纳米锌碳抗菌防螨纤维制备方法,包括以下制备步骤：将颗粒状和氧化锌和碳分别通过多次粉碎处理后进行混合得到初级微粉；将上述初级微粉分散于可纺性的纺丝液中形成混合纺丝液；通过熔融纺丝工艺添加到纺丝液中,纺成纤维；成形的纤维具备永久性抗菌、防螨、吸湿快干。本发明具备多种菌种抗菌检测。本发明的纤维能改变细菌细胞壁的通透性,使菌体内的酶、辅酶和代谢中间产物溢出,致使微生物停止呼吸功能而致死,从而达到杀菌、抑菌的作用。(A preparation method of nano zinc-carbon antibacterial anti-mite fiber comprises the following preparation steps: respectively crushing the particles, zinc oxide and carbon for multiple times and then mixing to obtain primary micro powder; dispersing the primary micro powder in a spinnable spinning solution to form a mixed spinning solution; adding the mixture into the spinning solution through a melt spinning process to spin into fibers; the formed fiber has the advantages of permanent antibiosis, mite prevention, moisture absorption and quick drying. The invention has the function of antibacterial detection of various strains. The fiber of the invention can change the permeability of bacterial cell wall, and overflow enzyme, coenzyme and metabolic intermediate products in the bacteria, so that the microorganism stops the respiratory function and is killed, thereby achieving the effects of sterilization and bacteriostasis.)

1. A preparation method of nano zinc-carbon antibacterial anti-mite fiber is characterized by comprising the following preparation steps:

firstly, respectively crushing the particles, zinc oxide and carbon for multiple times, then mixing to obtain primary micro powder, and respectively crushing the particles, the zinc oxide and the carbon for 3 times by a crusher;

secondly, dispersing the primary micro powder into a spinnable spinning solution to form a mixed spinning solution, wherein the primary micro powder accounts for 1-5-1-12% by mass;

adding the mixture into the spinning solution through a melt spinning process to spin into fibers; the formed fiber has permanent antibiosis, anti-mite, moisture absorption and quick drying, and the fiber carrier used in the melt spinning process is polyester fiber or regenerated cellulose fiber.

Technical Field

The invention belongs to the technical field of antibacterial and anti-mite fiber materials, and particularly relates to a preparation method of a nano zinc-carbon antibacterial and anti-mite fiber.

Background

Fibers on the existing market can play an antibacterial function by adding zinc oxide powder into spinning solution, but the zinc oxide powder only simply contains zinc oxide, has a simple antibacterial function and has no other functions.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a preparation method of nano zinc-carbon antibacterial anti-mite fiber.

Therefore, the invention adopts the following technical scheme: a preparation method of nano zinc-carbon antibacterial anti-mite fiber is characterized by comprising the following preparation steps:

firstly, respectively crushing the particles, zinc oxide and carbon for multiple times and then mixing to obtain primary micro powder;

secondly, dispersing the primary micro powder in a spinnable spinning solution to form a mixed spinning solution;

adding the mixture into the spinning solution through a melt spinning process to spin into fibers; the formed fiber has the advantages of permanent antibiosis, mite prevention, moisture absorption and quick drying.

In addition to the above technical solutions, the present invention also includes the following technical features.

In the first step, the particles, zinc oxide and carbon are respectively crushed by a crusher for 3 times.

In the second step, the primary micro powder accounts for 1-5-1-12% by mass.

The fiber carrier applied in the melt spinning process in the third step is polyester fiber or regenerated cellulose fiber.

The invention can achieve the following beneficial effects: compared with common fibers, the fibers prepared by the invention have the antibacterial detection of various strains. The fiber of the invention can change the permeability of bacterial cell wall, and overflow enzyme, coenzyme and metabolic intermediate products in the bacteria, so that the microorganism stops the respiratory function and is killed, thereby achieving the effects of sterilization and bacteriostasis, namely 'contact death' and having good effect. The nano-scale antibacterial substance in the fiber prepared by the invention can not fall off, dissolve out and deteriorate, can not cause heavy metal harm to human bodies, and has better safety. The fiber prepared by the invention has an anti-mite effect, and has an effect of repelling mites by adding the carbon component, so that a clean and safe sleeping environment is maintained. The invention has the functions of moisture absorption and quick drying: the fabric has a special fiber structure, so that the fiber has a strong capillary effect, can absorb and discharge moisture quickly, and can quickly absorb sweat on the skin from the inner layer of the fabric to the surface of the fiber and diffuse the sweat into the air, so that the fiber is always in a dry state.

Detailed Description

The first embodiment is as follows:

firstly, respectively crushing the particles, zinc oxide and carbon for 3 times, and then mixing to obtain primary micro powder;

secondly, dispersing the primary micro powder into a spinnable spinning solution to form a mixed spinning solution, wherein the primary micro powder accounts for 1% by mass;

and step three, adding the mixture into the spinning solution through a melt spinning process to spin fibers, wherein a fiber carrier applied in the melt spinning process is polyester fibers. The formed fiber has the advantages of permanent antibiosis, mite prevention, moisture absorption and quick drying.

The second embodiment is as follows:

firstly, respectively crushing the particles, zinc oxide and carbon for 3 times, and then mixing to obtain primary micro powder;

secondly, dispersing the primary micro powder into a spinnable spinning solution to form a mixed spinning solution, wherein the primary micro powder accounts for 5% by mass;

and step three, adding the mixture into the spinning solution through a melt spinning process to spin fibers, wherein a fiber carrier applied in the melt spinning process is a regenerated cellulose fiber. The formed fiber has permanent antibiosis, anti-mite, moisture absorption and quick drying

The technical performance of the present invention is as follows.

No dissolution: the nanometer micro powder is embedded in the fiber and can not fall off (the inhibition zone is 0)

And (3) antibiosis: the strong and durable antibacterial effect of the conventional strains, and the washing antibacterial detection of escherichia coli, staphylococcus aureus, candida albicans, pneumonia bacillus and the like

And (3) mite prevention: by national anti-mite detection

Moisture absorption and quick drying: the prepared fabric passes the national standard detection.