Isostatic pressing graphite is a new product developed internationally in the past 50 years, closely linked to today's high-tech industry. It is an irreplaceable material for manufacturing single crystal furnaces, metal continuous casting graphite crystallizers, graphite electrodes for electrical discharge machining, and is also an excellent material for manufacturing rocket nozzles, graphite reactors, deceleration materials, and reflection materials. Its structure is fine and dense, the roasting process requires a particularly slow speed, and the temperature inside the furnace needs to be very uniform. This process takes about 1-2 months. The preparation process of isostatic pressing graphite includes filling the raw material powder into the mold, compacting the powder through high-frequency electromagnetic vibration, sealing and vacuuming, discharging the air between the powder particles, placing it in a high-pressure container containing liquid medium for pressure pressing, and finally undergoing treatment such as roasting and impregnation. Isostatic pressing graphite has excellent conductivity and high temperature resistance, and can maintain good stability and reliability under high temperature, high speed, and high strength conditions.

The main advantages of isostatic pressing graphite include good isotropy, high purity, high density, high strength, high modulus, high temperature resistance, good conductivity, good thermal conductivity, easy processing, and high processing accuracy. It is widely used in graphite functional materials for metallurgical continuous casting and rolling, materials for electrical discharge machining, electronic semiconductor industry, and military industry. In the field of photovoltaics, isostatic pressing graphite is the core material for manufacturing polycrystalline silicon heating systems, monocrystalline silicon heating systems, cadmium telluride heating systems, and so on. In addition, isostatic pressing graphite can also be used to manufacture photovoltaic equipment accessories such as graphite molds, graphite rotors, and graphite heating elements.

Overall, isostatic pressing graphite is a new type of material with broad application prospects, and has important application value in various fields.