Molybdenum News Center

Wear-resistant Nozzle: TZM Rods for Plastic Injection Molding

Manufacturers of plastic components or tool manufacturers of such components represent a growing market. More companies need more and more types and larger quantities of plastic materials in the industrial field. In 2019 the operating income of China's 15,835 enterprises above designated size was 1,907.748 billion yuan, and this figure continues to rise.

Along with this growing demand, requirements for materials and their performance are also increasing. Plastic manufacturers demand maximum strength for materials. This is why glass and carbon fibers can be integrated into the material to reinforce the particles. In order to improve fire resistance, highly corrosive flame retardants are also used. Therefore, all components in contact with the plastic injection molding must have maximum wear resistance and corrosion resistance! Only in this way can maintenance be minimized during the entire tool life.

In the nature of things, the titanium-zirconium-molybdenum alloy (TZM) has great dimensional stability and is extremely wear-resistant, meeting the requirements of the plastics industry for the two crucial parameters of thermal conductivity and corrosion resistance. Because of this, the nozzles of hot runner systems at home and abroad are basically processed by TZM rods.

The TZM molybdenum nozzle can reduce the size to the minimum and help improve the space efficiency of the compact hot runner system; the runner is small and smooth, which saves materials while realizing a reliable injection molding process and ensuring high-quality products; the nozzle is manufactured from highly conductive material that transfer precise heat to the gate area for minimal gate vestige and excellent gate marks.

Chinatungsten Online has commanded the entire process chain of molybdenum rods from raw materials to finished products. With more than 20 years of professional production experience, we can provide you with the most favorable and high-quality products to help you maintain your industry competitiveness.

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