Cold Isostatic Pressing Toolings / ISO toolings
Cold Isostatic Pressing (CIP) is a process used to shape and compact powders into components of varying sizes and shapes. In wet bag cold isostatic pressing (CIP), the material is preformed then sealed in a flexible bag or mold. The bag is placed within a hydraulic fluid (e.g. oil or water) in a pressure vessel. Pressure is applied to the fluid, usually between 10,000 and 60,000 psi which is evenly distributed across the material. This method helps to reduce distortion, improve accuracy and reduce the risk of air entrapment and voids. It is widely used in the production of components for medical, aerospace and automotive applications.
The so-called isostatic pressing usually refers to cold isostatic pressing. According to the different forming processes, it can be divided into two forms: wet bag isostatic pressing and dry bag isostatic pressing.
The main structure of wet isostatic pressing is to encapsulate the pre-pressed blank in an elastic rubber mold or plastic mold, and then place it in a high-pressure container, which is filled with liquid medium. The formed body is in a high-pressure liquid, and all sides are evenly pressed, so it is called wet isostatic pressing. After pressurization, the pressure can be released, the upper cover head is opened, the mold is taken out, and the formed blank is taken out from the mold.
Dry isostatic pressing is relatively speaking, that is, the molds are not all in a high-pressure liquid medium, but semi-stationary, so that the addition of blanks and the removal of blanks are operated in a dry state. Dry isostatic pressing is quasi-isostatic pressing, and its compression molding bag can be made of nitrile rubber or ether urethane. When the dry mold bag is pressed and clamped by the upper and lower punches, the high-pressure liquid is input into the surrounding of the dry mold bag, so that the ceramic powder is formed by uniform pressure. Dry isostatic presses can be made into automated continuous presses suitable for mass production.
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
Polyurethane Products Pu Products Rubber Mold Plastic Mold
