Graphite mineral is a natural mineral material. Natural graphite obtained through graphite mining is rarely pure, and generally contains 10-20% impurities. Graphite ore is obtained by graphite powder grinding mill such as ball mill machine or vertical roller mill to obtain graphite powder, which has a wide range of applications. After graphite processing, graphite powders with different purity can be obtained to meet the different needs of graphite powder purity in various fields. Graphite processing mainly includes graphite grinding by graphite powder grinding mill and graphite flotation by flotation equipment.
Graphite powder has the advantages of high-temperature resistance, good electrical conductivity, good thermal conductivity, stable chemical properties, strong plasticity, strong thermal shock resistance, etc., making graphite uses is very big. Especially graphite powder processed by graphite powder grinding mill can be used as a refractory material, a conductive material, and wear-resistant lubricating material. It is also used in defense, aerospace, new materials, and other fields.