Isostatic Pressing Technology
Isostatic pressing technology is to use Pascal's principle to place the pressed material sealed in a flexible mold or a solid workpiece with a closed shell in a high-pressure cylinder filled with fluid pressure medium, and use high-pressure equipment to exert a certain pressure on the pressure medium in the cylinder. Pressure, through the pressure medium, the pressure is equally transmitted to the interface of the flexible mold or workpiece, so that the pressed material or workpiece undergoes a certain volume deformation under the action of isostatic pressure, thereby realizing isostatic pressing. If the material to be compressed is a powdery substance, when the pressure acts equally on the surface of the flexible mold, the powder in the package will be uniformly compressed and densified, and its shape is smaller than and similar to the cavity of the flexible mold.
Isostatic pressing technology is usually divided into cold isostatic pressing, warm isostatic pressing and hot isostatic pressing according to the temperature during forming and consolidation.
Cold isostatic pressing is a technology that realizes isostatic pressing at room temperature. Usually, rubber or plastic is used as the jacket mold material, and liquid or elastomer is used as the pressure medium. Cold isostatic pressing is mainly used for molding and pressing of powder materials to provide preformed blanks for further sintering, forging or hot isostatic pressing.
It is the basis of isostatic pressing technology that the fluid medium transmits pressure equally in all directions, and establishing a non-leakage interface between the pressed material and the pressure medium is the key to isostatic pressing technology.
Jiangsu High Industry on the research and development and production of high-performance polyurethane isostatic pressing molds. Through in-depth cooperation with many isostatic pressing equipment manufacturers and in-depth study of the industry, the developed isostatic pressing polyurethane mold series products have the characteristics of long service life, high precision, small deformation, easy demoulding, etc., and are widely used in ceramics, etc. Static pressing mould, cemented carbide isostatic pressing mould, rare earth permanent magnet material isostatic pressing mould, graphite isostatic pressing mould, etc.
We support all kinds of customization, if you need it, please contact us.
Phone/whatsapp:+86 18234744811
Email:sales@highindustryco.com
