Antistatic antibiotic sock

Abstract

The invention discloses an antistatic antibiotic sock, which is formed by interweaving 10-70 parts of antibiotic chemical fiber filament, 0.5-5 parts of electrically-conducting filament and 10-70 parts of special section chemical fiber filament by weight. The invention provides an antistatic antibiotic sock having the characteristics of little falling possibility of fiber, excellent antibiotic and electrically-conducting performances and great durability.

Description

technical field [0001] The invention relates to a sock, in particular to a special antistatic antibacterial sock used in semiconductors, precision electronics, bioengineering, medicine and hygiene, precision instruments, optoelectronics and other industries that have high requirements for cleanliness and antistatic. Background technique [0002] At present, antistatic socks and antibacterial socks are mainly used in the civilian market. Their antibacterial and antistatic properties are average, and the existing antistatic and antibacterial socks mostly contain short fibers. In the process of putting on shoes, putting on socks, taking off shoes, taking off socks, and daily purification operations, it is inevitable that short fibers will fall off and spill. It has not been specially used in semiconductors, precision electronics, bioengineering, medicine and health, and precision. Special antistatic and antibacterial socks for industries such as instruments and optoelectronics ...

AI Technical Summary

Problems solved by technology

[0005] ①The conductive layer of insoluble polymer is formed on the surface of the fiber through the cross-linking of polymer compounds or polymers containing ionic and hygroscopic groups. Their antistatic agents are generally produced by the hydrophilicity of polyether. Once the ambient humidity Lower, the antistatic effect is significantly reduced;

[0006] ②Add hydrophilic monomer or polymer to the fiber-forming polymer to increase the hygroscopicity to obtain antistatic performance. Although this method improves the washability to a certain extent, it is necessary for the increasingly high ESD (antistatic Discharge) industry requirements, such as according to the requirements in GB12084-1989, after washing 50 times, it is difficult to maintain antistatic properties at lower humidity (such as 40% RH)

[0008]①The sock is fixed with a strip-shaped conductor connecting the sock body and the earth, but this design is inconvenient in actual industrial applications. Connected to the grounding conductive belt, in the clean industry, especially the clean workshop with hollow boards, the conductive belt is easy to catch the hollow when walking and cause people to stumble. Second, the length, material and tolerance of the conductive belt itself are relatively different. High requirements, for example, if the conductive belt is long, the personnel's own shoes may be stepped on. If the material is not correct, the conductive belt itself will also be adsorbed on the shoes or trousers, which cannot achieve the desired antistatic effect

[0011] ①Using organic antibacterial finishing agent, but the antibacterial finishing agent has poor high temperature resistance and stability, and is difficult to use in synthetic fiber spinning process;

[0012] ② Use natural antibacterial agents, such as some bactericidal plants and minerals, but most of them have a serious impact on the shade of the fabric, and many bactericidal plant short fibers and mineral particles are easy to fall off under external forces such as friction, so they cannot be used in semiconductors and electronics. , biological engineering, medical and health, precision instruments and other industries;

[0013]③Inorganic antibacterial agent is used. Although the antibacterial agent has good heat resistance, its durability is poor. Many varieties also contain heavy metals, which bring harm

[0015] The raw material of the socks itself uses antibacterial fibers, but most of the antibacterial fibers are blended with cotton staple fibers to make socks. In addition, bamboo fibers, hemp fibers, etc. are also used. Fibers with natural antibacterial function are used as raw materials. The existing problems are: firstly, the antibacterial effect is limited, and secondly, short fibers are easy to fall off, so they cannot adapt to industries such as semiconductors, electronics, bioengineering, medical and health care, and precision instruments that require cleanliness.