usually work at high temperatures and require sufficient refractoriness. In addition, when we choose those refractory materials, we must also consider its chemical stability. In particular, high temperature resistant energy-saving coatings usually refer to coatings that can maintain the proper physical and mechanical properties, not peel off, and improve the heat exchange performance of the coating under high temperature and strong impact.
Because the general high temperature resistance furnace has the following characteristics: 1. For example, the furnace cover is double-layered, the lower layer is a sealing cover, and the base layer is an insulation layer; 2. The furnace body does not leak air; 3. The furnace has less heat storage and heat dissipation, fast heating, good insulation, and high heat conversion efficiency; 4. Save electricity consumption and high purification efficiency. Taking kilns as an example, my country has large-scale high temperature kiln equipment such as steam boilers and industrial kilns, so the use of high temperature resistant energy-saving coatings is essential.
High temperature resistant energy-saving coatings are composed of radiation powder base materials and carrier binders based on the principle of infrared radiation, and can also be called high temperature resistant infrared radiation coatings. With the continuous development of material research technology, the material composition of this type of coating has also made great progress. According to relevant reports, the biggest problem of domestic high-temperature resistant and energy-saving coatings is their high cost. However, high-temperature resistant and energy-saving coatings are widely used, and research on such coatings has become a hot issue in the technological development of major countries in recent years. We still need to strengthen research in this area so that such coatings can be better applied to high-temperature kilns and high-temperature resistance furnaces.
