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Textiles and Dyeing

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Nano zinc oxide can be used for antibacterial treatment of textiles. Nano zinc oxide has a high specific surface area and activity, which can interact with bacterial cell membranes, destroy cell membrane structures, and thus achieve the effect of inhibiting bacterial growth. Therefore, adding nano zinc oxide to the processing of textiles can effectively inhibit bacterial growth and maintain the cleanliness and hygiene of textiles.

Nano zinc oxide can also be used for sun protection treatment of textiles. Nano zinc oxide has a high ability to absorb ultraviolet rays, which can be converted into heat energy, thus achieving the effect of sun protection. Adding nano zinc oxide to textile processing can effectively prevent UV damage and protect human skin from UV damage.

Nano zinc oxide can also be used for anti-static treatment of textiles. Nano zinc oxide has high conductivity and anti-static properties, which can effectively eliminate static electricity on the surface of textiles and avoid the harm of static electricity to human health. Adding nano zinc oxide to the processing of textiles can enhance their anti-static performance, enhance their comfort and safety.

The application of zinc sulfate monohydrate in textiles is mainly as a preservative and catalyst. In textile production, fiber products often require processes such as dyeing and printing to beautify their appearance and increase added value. However, these processes often require the use of chemical agents, some of which may cause damage or pollution to the fibers. To avoid this situation, zinc sulfate monohydrate can be used for anti-corrosion treatment to protect the integrity and quality of the fibers.

Zinc sulfate monohydrate can also serve as a catalyst to promote reactions in dyeing and printing processes. Its main function is to accelerate the chemical reaction between dyes and fibers, thereby improving the efficiency and quality of dyeing and printing.

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Zinc Sulphate Monohydrate

Zinc sulfate monohydrate is an inorganic substance with the chemical formula ZnSO ₄ · H ₂ O. The appearance is a white flowable powder. Density 3.28g/cm3. It has the properties of being soluble in water, slightly soluble in alcohol, easily deliquescent in air, and insoluble in acetone.

Zinc sulfate monohydrate has been widely used in feed additives, chemical industry, national defense, fertilizers, mineral processing, pharmaceuticals, rubber, electronics, printing and dyeing agents, bone glue clarifiers and protectants, electroplating, prevention of fruit tree diseases and pests, and circulating cooling water treatment, as well as viscose fibers and nylon fibers. It is a raw material for manufacturing zinc salts and lithopone. Used in the electrolytic industry for cable galvanizing and electrolytic pure zinc. It is also used as a preservative for wood and leather, as well as in the artificial fiber industry. Food grade as a nutritional supplement (zinc fortifier)

CAS #: 7446-19-7

Nano Zinc Oxide (Nano-ZnO)

Feature size between 1-100 nm

It retains the basic properties of regular zinc oxide while introducing unique characteristics of nanomaterials.

Quality standard: HG/T2792-2011


Zinc Oxide

Zinc Oxide (ZnO), also known as zinc white, is an oxide of zinc that appears as a white or slightly yellow fine powder. It is insoluble in water but soluble in acid and strong alkali. Other common names for ZnO include zinc powder, zinc white powder, zinc flower, etc.