What is "antibacterial fabric"?

Principle of antibacterial fabric:

The English name of antibacterial fabric is: "Antimicrobial Fabric", "Anti Odor Fabric", "Anti Mite Fabric". Antibacterial fabric has good safety. It can effectively and completely remove bacteria, fungi and molds on the fabric, keep the fabric clean, and prevent bacteria from regeneration and reproduction. The antibacterial fabric injection agent dyes the interior of polyester and nylon fibers at high temperature. The antibacterial fabric injection agent is fixed inside the fiber and protected by the fiber, so it has washability and reliable broad-spectrum antibacterial effect. Its antibacterial principle is that it destroys the cell wall of bacteria. Since the intracellular osmotic pressure is 20-30 times that of the extracellular osmotic pressure, the cell membrane breaks and the cytoplasm leaks out, which also stops the metabolic process of microorganisms and makes them unable to grow and reproduce.

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Function of antibacterial fabric:

The antibacterial and deodorizing fabric has the functions of antibacterial and sterilization, mildew and odor prevention, high strength moisture absorption, breathability and perspiration, skin care, anti ultraviolet, anti-static, heavy metal removal, formaldehyde elimination, aromatic ammonia elimination, anti-static, anti ultraviolet and other functions, forming a natural green multi-functional product.

After finishing technology, the textile fabric has many functions, such as permanent antibacterial function, mildew proof and deodorization function. It is a leading multifunctional finishing technology for antibacterial, mildew proof and deodorization.

The antibacterial and deodorizing fabric has a strong and rapid inhibition effect on the growth and reproduction of various bacteria and fungi harmful to human body, with an antibacterial rate of more than 99.9%. It is applicable to all kinds of textiles, and can give the fabric efficient antibacterial and deodorizing properties and water washing resistance, and it is resistant to washing for more than 30 times without discoloration. It is used for all kinds of fabrics such as pure cotton, blend, chemical fiber, non-woven fabric and leather.

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Use of antibacterial and deodorizing fabric:

The functional fabrics of bacteriostasis, antibacterial, mildew proof and deodorization are suitable for making underwear, leisure clothes, bedding, towels, socks, work clothes and other clothing, home textiles, medical textiles.

The main products are polyester antibacterial and deodorant fabrics, nylon antibacterial and deodorant fabrics, acarid resistant and antibacterial finishing fabrics, acarid resistant fabrics, insect resistant fabrics, mold resistant fabrics, mold resistant and anti-corrosion fabrics, antibacterial and moisturizing fabrics, skin care finishing fabrics, soft fabrics, etc.

Meaning and purpose of antibacterial fabric:

(1) Meaning

Sterilization: The function of killing microbial vegetations and propagules is called sterilization.

Bacteriostasis: The effect of preventing or inhibiting the growth and reproduction of microorganisms is called bacteriostasis.

Antibacterial: antibacterial and bactericidal effects are collectively referred to as antibacterial.

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(2) Purpose

Textile fabrics composed of fibers, due to their porous shape and the chemical structure of polymer, are conducive to the attachment of microorganisms and become good parasites for the survival and reproduction of microorganisms. In addition to the harm to human body, parasites will also pollute fibers, so the main purpose of antibacterial fabrics is to eliminate these adverse effects.

Antibacterial performance test and standard of antibacterial fabric:

Polyester antibacterial fabric and nylon antibacterial fabric have a special quality inspection index, namely antibacterial effect. For the determination of antibacterial efficacy, scholars at home and abroad have proposed a variety of evaluation methods, but there are some defects and limitations in the scope of application. Antibacterial agents can be roughly divided into two types: dissolution type (the antibacterial agent on the fabric can slowly dissolve in water) and non dissolution type (the antibacterial agent is combined with the fiber and cannot dissolve). The corresponding representative antibacterial performance test methods are: GB15979-2002 Hygienic Standard for Disposable Hygienic Products, also known as "Oscillating Flask Method", which is applicable to the textiles produced by non dissolution antibacterial agents. This test will test the antibacterial rate of antibacterial polyester fabric respectively.