﹙3﹚ As far as domestic carbon-carbon fiber composite material manufacturing is concerned, domestic carbon fiber materials are still basically not produced and need to be imported from abroad. Sangao graphite belongs to 'special graphite', and a large part of its products are made of artificial carbon-graphite.

The two types of graphite products used in the semiconductor and photovoltaic industries mentioned above were mainly imported from abroad a few years ago (or provided by foreign-funded enterprises in China). It is formed by the metamorphism of organic carbon materials. difference. The dried material is sent to the drying workshop, dried and bagged, that is, ordinary graphite powder, and the carbon content of the finished product is 90% on average.The blasted raw ore is sent to the stone crusher through the mine car for crushing, and then the ball mill is used for flotation.

Chemically stable, not affected by graphite electrode for Electric arc furnace strong acids and alkalis, less harmful impurities, low iron and sulfur content, high temperature resistance, heat transfer, electrical conductivity, lubrication and plasticity, widely used in casting, coating, batteries, carbon products, pencils, and Pigments, refractory materials, recarburizers, destined protective slag, etc.

The graphite wet material that is flotation is sent to the ball mill for grinding and selection, and the selected wet material is bagged into The drier dries and becomes a drier, which Different Size Graphite Electrode is already a finished product of graphite.The melting state tends to be softened at ℃.4 Application of carbon-carbon fiber composite materials in the field of semiconductor and photovoltaic industry Graphite products In the field of semiconductor and photovoltaic industry, the types of carbon graphite materials are used.26g / cm3, usually the density of artificial graphite is 1. The global consumption of petroleum coke has increased year by year with the increase in crude oil production and consumption.