Isostatic Pressing Process

Isostatic Pressing Process

Isostatic pressing process products have uniform tissue structure, high density, small sintering shrinkage, low mold cost, high production efficiency, can be formed into complex shapes, slender products and large size products and precision size products and other outstanding advantages, is currently a more advanced molding process, with its unique advantages began to replace the traditional molding methods, such as ceramic production of spark plugs, porcelain balls, plungers, vacuum tube shells and other products, showing more and more broad application prospects.

Isostatic pressure works on the principle of Pascal's law: "The pressure of a medium (liquid or gas) in a closed container can be transferred equally in all directions." Isostatic pressure technology has a history of more than 70 years, the initial application is mainly in powder metallurgy powder molding; in the past 20 years, isostatic pressure technology has been widely used in ceramic casting, atomic energy, tool manufacturing, plastics, ultra-high pressure food sterilization and graphite, ceramics, permanent magnets, high pressure electromagnetic vials, biological drug preparation, food preservation, high-performance materials, military industry and other fields.