Selection of isostatic pressing bags/mold

Traditional isostatic pressing molds include isostatic pressing rubber molds, silicone molds and steel molds, and there are many problems in practical applications. As a new type of polymer material, polyurethane has many advantages such as wide range of hardness, high strength, wide adjustable range of performance, wear resistance, tear resistance, oil resistance, chemical resistance, oxidation resistance and so on. The deformation of the elastic mold under the pressure of the liquid medium is transmitted to the powder in the mold. The friction between the powder and the mold wall is small, the force of the blank is uniform, and the density distribution is uniform, and the pre-pressed blank is encapsulated. In an elastic rubber mold, it is sealed and put into a high-pressure cylinder, and the green body is compressed and formed by liquid transfer. The mold is used for the molding of ceramic materials, tungsten and molybdenum materials, graphite materials, fire-resistant materials, and alloy powders.

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.

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