Ziconia Ceramic Plunger Solution

Zirconia ceramic plungers(Ziconia Plunger) & Alumina Ceramic are widely used in medical devices, environmental engineering, petroleum, chemical industries, etc., to solve the problems of short equipment lifespan caused by poor corrosion resistance and low working temperature of metal plungers. Taking the technical transformation of the metering pump plug as an example, the use of ceramic plungers helps to improve the durability of the equipment. With the advancement of manufacturing technology, ceramic pump plungers made of high-performance ceramic materials such as silicon nitride are increasingly widely used, and the trend of domestic substitution is emerging. A typical structure of a pump-use ceramic plunger is as follows: the inner part of the plunger body is a core made of metal material, and the outer part is covered with a shell made of ceramic material; a sealing rubber layer is set at the contact surface between the core and the shell; a plug is set at the end of the plung…