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.