With the rapid development of the world industry, graphite graphite powder has been regarded as one of the important industrial mineral raw materials at home and abroad. Especially in recent years, the development of science and technology has played an important role in all walks of life.

Industrially divided graphite ore into two categories: crystal graphite ore and stable crystal graphite ore. Crystal graphite ore can be divided into two types: scale -like and dense.

Chinese graphite ore is the type of scales -like crystal, followed by hidden crystal types. The dense crystal graphite is only seen in individual mining beds such as Tocobra, Xinjiang, and the industrial value is not great.

Industrial graphite maintains the original chemical characteristics of scales graphite, namely acid resistance, corrosion resistance and physical characteristics, high temperature resistance and low temperature resistance, its pressure resistance is greater than 800kg/cm2, and anti -oxidant, 1%weight loss in 450 ° C air, return The bullet rate is 15-50%. It also has strong graphite powder self -lubricating performance. Therefore, graphite has been widely used in metallurgical, chemical, petrochemical, high -energy physics, aerospace, electronics and other aspects.

With the characteristics of graphite, people have made different types of products according to the needs of the project: such as high pure graphite, flexible graphite, composite graphite, and so on. In order to improve the performance, graphite and fiber, graphite metal, metal net, and metal processing board are made into graphite compound graphite together, which greatly increases its strength and elasticity.

Composite graphite is mainly two types: resin, synthetic rubber, plastic cold pressure or heat, as well as liquid graphite and semi -liquid graphite.

Graphite plays the important role of graphite powder sealed, temperature -resistant, corrosion resistance, conductivity, insulation, pressure resistance, wear resistance, and antioxidant, which has attracted general attention from domestic and foreign experts. Of course, graphite is also quietly entering modern office supplies. For example, a archives factory uses graphite expansion to process it into a certain adsorption drug ability that can maintain the insect -proof cyclone that can be used for one year.