Qingdao Hi-Duratight Co.,Ltd.

Graphite blocks are bulk materials made from natural or synthetic graphite via high-temperature calcination and molding, widely used in sealing, environmental protection, composites, and more.

s we look forward to the breakthroughs at Carbontech 2025 in Shanghai, Qingdao Hi-Duratight Co., Ltd. remains committed to guiding the development of carbon material technology. Whether it is through providing high-purity materials for the next generation of semiconductors or durable components for the aerospace industry, Duratight is more than a supplier—our are a partner in progress.

Graphite mold is a very important equipment in the electrical processing industry, which has a wide range of applications. But the reason why it is widely used is not only related to its own material properties, but also related to the production process of graphite mold processing parts. Many people may know more about the material performance of graphite mold, but they do not know much about the processing technology of its processing parts. So today, let’s tell you about the processing technology of its main parts. Let's understand it together.

The graphite rotor rotating nozzle is made of high purity graphite. The structure of the nozzle not only considers that bubbles should be dispersed, but also uses the centrifugal force generated by stirring the aluminum alloy melt to make the melt enter the nozzle and evenly mix with the horizontal gas ejection, forming a gas/liquid flow ejection, increasing the contact area and contact time of the bubbles and aluminum alloy liquid, and improving the effect of gas removal and purification.

Graphite rotor is a component of aluminum alloy smelting equipment, aluminum alloy smelting process will produce hydrogen and oxidation waste slag, to be purified and removed by refining degassing machine, graphite rotor is one of the indispensable parts of refining degassing degassing machine. Graphite rotor is composed of rotor rod and nozzle.