Tricalcium phosphate is an important inorganic chemical product, mainly used in the manufacture of ceramics, glass, coatings, plastics, rubber, pigments, etc. It has excellent physical and chemical properties, such as high hardness, high wear resistance, high corrosion resistance, etc., so it has been widely used in many fields.
There are several methods for the preparation of tricalcium phosphate, the most commonly used of which is the wet calcification phosphate method. The method is to react phosphate rock with sulfuric acid to form phosphoric acid, and then react with calcium carbonate to form calcium phosphate, and finally obtain tricalcium phosphate through dehydration, drying and other processes. This method has the advantages of abundant raw materials, low cost and mature process, so it has been widely used at home and abroad.
Tricalcium phosphate is widely used in the ceramic industry. It can not only be used as a raw material for ceramics, but also as a ceramic additive to improve the hardness and wear resistance of ceramics. At the same time, tricalcium phosphate can also be used to make glass fibers to improve the strength and toughness of glass fibers.
In addition to the ceramic industry, tricalcium phosphate is also widely used in the plastic and rubber industries. It can be used as a reinforcing agent for plastics and rubber, improving the mechanical properties and weather resistance of products. At the same time, tricalcium phosphate can also be used in the manufacture of pigments and coatings to improve the corrosion resistance and weather resistance of products.
In conclusion, tricalcium phosphate is an important inorganic chemical product with a wide range of application prospects. With the continuous progress of science and technology and the continuous expansion of application fields, the demand for tricalcium phosphate will continue to increase, and its preparation technology and application fields will continue to expand and innovate. Anti-caking agent