The polymer film material has good processing and electrical insulation, and is widely used in various fields of industrial production and daily life. However, due to its high surface resistance, static electricity is easy to accumulate during use. When static electricity accumulates to a certain degree It will cause static vacuums, electric shock, and even adverse consequences such as fire and explosion, causing significant losses. One of the effective ways to solve this problem is to use conductive coatings to give polymer material surface conductivity.

Conductive polymer composite materials are a type of new functional materials with important theoretical research value and broad application prospects. Conductive polymer materials have high conductivity, semiconductor characteristics, capacitance, electrochemical activity, and also have a series of optical properties. Has different from general polymers.

At present, conductive fillers in conductive coatings mainly include carbon powder, metal powder and metal oxide powder. Among them, the carbon powder as the leading electrical coating has good conductivity and corrosion resistance, but its application scope is limited due to its deep color. The metal powder has good conductivity, but the price is expensive, and it is easily oxidized. It is not suitable for large -scale mass production. Traditional anti -static conductive materials such as carbon system and metal powder are difficult to adapt to the needs of durability, efficient, all -weather, and shallow colors.

Therefore, the development of new cost -effective conductive powder is the focus of research in recent years. Metal oxide conductive powder, such as ITO (tin doped tin oxide), AZO (doped zinc oxide), ATO (doped tin oxide) and other materials with semiconductor characteristics. It has developed rapidly due to unique stability and extensive application fields. Domestic research in this area is also quite active.

ITO materials are the most important transparent conductive oxide materials at this stage. ITO transparent conductive oxide materials are mainly applied in a thin film. ITO conductive film is widely used and is one of the 20th century. But 铟 is a scarce resource that leads to the expensive price of ITO.

AZO has the advantages of transparent conductivity, low price, high cost performance, and suitable for large -scale use. Therefore, the most promising prospect is AZO. Due to excellent conductivity and transparency, it has been promoted without being restricted by the climate and use environment. AZO (doped zinc oxide) has significant advantages compared with the traditional antistatic material, mainly manifested in good conductivity, light -color transparency, good weather resistance and stability. It is a great potential for development. New multifunctional transparent anti -static and conductive materials.

The nano -level AZO transparent anti -static film material has obvious advantages compared to the traditional transparent antistatic material:
(1) AZO film has both high light transmittance and can show the metal characteristics of the metal characteristics within the visible light range. Under many application conditions, it can meet the requirements of the product and transparency of the product. Traditional antistatic thin -film materials inevitably affect the surface quality of the final product;
(2) AZO transparent antistatic membrane has good chemical stability, thermal stability and weather resistance, and has good attachability with the substrate, high mechanical strength, and is not limited by the climate and use environment.

The preparation method of transparent water -based AZO anti -static coating, the specific steps are as follows:
(1) First of all, under normal temperature, mix with ionic water, nano-AZO conductive powder, CTAB (hexxanel trisidium bromide) and T-80 (Twita 80) evenly. Different from high -speed grinding scattered obtaining water -based anti -static AZO pulp A;

(2) Dilute the water -based polyester resin with an appropriate amount of exfoliating water and add the membrane assisting agent to fully stir well to get the membrane matrix B; then the water -based anti -static AZO slurry A and the film formation B full mix and stir well to get the water -based AZO Anti -static coating.

SAT NANO can supply AZO aluminia doped zinc oxide powder 30-50nm, if you have any enquiry, please contact us at admin@satnano.com