Polyurethane Isostatic Pressing Molds for Powder Molding

Polyurethane Isostatic Pressing Molds for Powder Molding

Powder molding method-Isostatic Pressing

The isostatic pressing molding method applies isotropic pressure to the powder and molds it while compressing it. Therefore, the model must be made of appropriate elastic materials so that the fluid pressure can act uniformly on the surface of the model, so it is called hydrostatic molding or isostatic molding. There are two types of hydrostatic molding: wet and dry.

In the wet type, the powder is sealed in a molded rubber mold, placed in a liquid in a high-pressure vessel, and is molded by applying isotropic hydraulic pressure. Dry type has two layers of rubber mold. The molded rubber mold is not in direct contact with the liquid. The pressurized rubber mold is installed inside the high-pressure container to seal the liquid. The pressure medium can be water, oil, 30% boric acid aqueous solution, glycerin and silicone oil.

Jiangsu High Industry focuses on the research and production of isostatic pressing moulds, customizes various dry bag and cold isostatic pressing moulds, adapts to different models of various manufacturers at home and abroad, and deeply understands the needs of various industries. Alloy, graphite and other industries provide high-performance isostatic pressing mold rubber sleeves.

Product overview: Isostatic pressing rubber mold is used for the molding of ceramic materials, tungsten and molybdenum materials, graphite materials, refractory materials, and alloy powders. It can be customized according to drawings, and can be designed according to samples.

Product features: 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 blank is uniformly stressed, and the density distribution is uniform, and the pre-pressed blank is encapsulated. In the elastic rubber mold, it is put into the high-pressure cylinder after sealing, and the green body is compressed and formed by liquid transfer.

Product advantages: The design of the mold cover is reasonable to ensure no water leakage, the blank is well formed, and the service life is long, including the fixture for processing the blank, which can be customized! There is a free amount of open steel molds.

We support all kinds of customization, if you need it, please contact us.

Phone/whatsapp:+86 18234744811

Email:sales@highindustryco.com

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