The Cold Isostatic Pressing Molds for Zirconia Ceramics

The Cold Isostatic Pressing Molds for Zirconia Ceramics

Zirconia powder is a common ceramic material, and one of the important molding methods is cold isostatic pressing. Covers for cold isostatic pressing can be made of different materials. After long-term use and comparison, more people choose isostatic pressing covers made of polymer materials and special polyurethane materials, abandoning traditional rubber. And materials such as silicone, because the physical and chemical properties of polyurethane have obvious advantages.

The inner diameter of the rubber sleeve, the outer diameter of the mold core and the charging height of the forming mold need to be determined through calculation. The main calculation parameters are: the compression shrinkage of the powder, the reserved machine allowance and the sintering shrinkage. If the charging size is calculated too small, it will not be achieved. Product size requirements, if calculated too large, will waste materials and increase mold costs. In addition, when selecting rubber sleeves, you also need to pay attention to the mold adhesion of the powder. Different rubber sleeve materials need to be selected for different powders.

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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