New Choices Behind the Industrial Upgrading of Calcined Zinc Oxide
Publish Time: 2025-04-05
In the field of modern industry, the progress of materials science has continuously promoted the innovation and development of various industries. As a high-performance inorganic material, calcined zinc oxide has attracted much attention in recent years due to its excellent physical and chemical properties. It has not only been widely used in traditional industries such as rubber and ceramics, but also has shown great potential in emerging technology fields.
1. Basic characteristics of calcined zinc oxide
Calcined zinc oxide is a white powdery substance made by high-temperature treatment of zinc ore or other zinc-containing raw materials. Compared with other forms of zinc oxide, calcined zinc oxide has higher purity and finer particle size, which gives it excellent dispersibility and reactivity. In addition, calcined zinc oxide also has good thermal stability and photocatalytic properties, making it stand out in many applications.
2. Application in traditional industries
Rubber industry: As an important additive in rubber products, calcined zinc oxide can significantly improve the product's anti-aging, wear resistance and mechanical strength. Due to its high purity and uniform particle size distribution, calcined zinc oxide can better combine with the rubber matrix, thereby improving the overall performance of the finished product.
Ceramic and glass manufacturing: In the production process of ceramics and glass, calcined zinc oxide is used as a flux and glaze component, which helps to reduce sintering temperature and energy consumption. At the same time, it can also adjust the color and gloss of the product, giving the product a richer appearance.
Paints and pigments: calcined zinc oxide has excellent hiding power and weather resistance, and is often used to make environmentally friendly paints and pigments. Its unique ultraviolet absorption ability can effectively prevent coating aging and extend its service life.
3. Exploration of emerging fields
Photoelectric functional materials: With the development of nanotechnology, nanoscale calcined zinc oxide has shown broad application prospects in optoelectronic devices such as solar cells and light-emitting diodes (LEDs) due to its special optical and electrical properties. For example, it can be used as a key component of transparent conductive films to improve the energy conversion efficiency of devices.
Catalysts and air purification: calcined zinc oxide is also an efficient catalyst carrier, widely used in automobile exhaust purification systems and industrial waste gas treatment devices. Its powerful photocatalytic performance enables harmful gases to be quickly decomposed into harmless substances under light conditions, achieving environmentally friendly emission control.
Biomedical Engineering: Recent studies have shown that calcined zinc oxide may also play an important role in drug delivery systems and tissue engineering scaffolds. With its good biocompatibility and controllable degradability, this material is expected to bring new breakthroughs in regenerative medicine.
In short, calcined zinc oxide plays a vital role in the upgrading of traditional industries and the development of emerging technologies with its unique physical and chemical properties. Whether it is to improve the quality of existing products or to open up new application areas, calcined zinc oxide has shown unlimited possibilities.
