As a new application field, zirconia ceramic plunger has been paid more and more attention by people. The main applications of zirconia are: optical fiber connectors and sleeves, zirconia grinding media, knives, textile and tobacco machinery support plates, etc. Among them, grinding media occupies more than half of the share. Its zirconia has the characteristics of high fracture toughness, strength, hardness and wear resistance, showing excellent mechanical properties and plasticity. Therefore, the rapid application and development of zirconia materials in structural ceramics has been promoted, and it is considered to be a promising new structural material.
Like the ceramic plungers we usually see, many of them are made of zirconia ceramics as raw materials. With the characteristics of zirconia ceramics, the performance of zirconia ceramic plungers is far superior to the previous metal plungers. Therefore, it is more favored by consumers. The zirconia ceramic plunger is made of high-tech zirconia ceramic nanomaterials, thus showing the characteristics of high density, high hardness and never wear. Its hardness is usually above HRA95, which is dozens of times that of metal materials. In addition, it also has magical antibacterial and bacteriostatic effects, and is environmentally friendly. It is an ideal substitute for similar metal pumps, and has been widely used in medical equipment, environmental engineering, petroleum, chemical and other industries.
Tests have proved that the high wear resistance of zirconia ceramic plungers is much higher than that of traditional metal plungers, and it is an ideal substitute for metal plungers, which greatly prolongs the service life of related components. This is also related to its unique manufacturing process. The working surface adopts a unique processing method to obtain a microporous structure. This form has a self-lubricating effect, which changes the sliding friction and lubrication mechanism of the traditional plunger pump. The surface of the inner cavity adopts a fluid structure without dead angle grooves; and the surface of the inner cavity is matched with the surface of the plunger, which is also processed to a mirror surface by a high-precision inner and outer cylindrical grinder, and the outer surface is vibrated and polished, which is convenient for cleaning and disinfection.
Since zirconia ceramic has so many advantages, it can certainly attract more users. Compared with metal plunger, zirconia ceramic plunger is not only more durable, but also has better use effect, which can meet some special working conditions. application requirements below.
