Polyurethane Isostatic Molds/Bags for Isostatic Crucible

Polyurethane Isostatic Molds/Bags for Isostatic Crucible

In the field of materials science and engineering, crucible isostatic mold technology is one of the key links in the preparation of high-performance materials. With the continuous advancement of science and technology, the requirements for material performance are getting higher and higher, which makes crucible isostatic mold technology widely used and paid attention to. This article will introduce in detail the principles, applications and development trends of crucible isostatic molds.

1. Principle of crucible isostatic mold

Crucible isostatic mold technology is a method that uses liquid media to transmit pressure so that the material is evenly pressed in all directions to achieve molding. This technology uses high-pressure liquid to evenly transmit pressure to the material, causing the material to plastically deform under high pressure to obtain products with the required shape and performance. In the application of crucible isostatic mold technology, the key is to select appropriate mold materials, design reasonable mold structures and optimize molding process parameters.

2. Round bottom crucible isostatic mold

The round bottomed crucible isostatic mold is a widely used mold form. This kind of mold usually consists of upper and lower parts, and the bottom is designed to be round or tapered to facilitate the demoulding of the product. During the molding process, the powder material is filled into the mold, and then the material is uniformly pressed in all directions by applying high-pressure liquid, ultimately forming a dense and uniform round bottomed crucible. This kind of mold is suitable for preparing high-performance ceramics, metal powder and other materials, and has the characteristics of high molding density and excellent performance. 

3. Square box crucible isostatic mold

The square box crucible isostatic mold is a mold form suitable for preparing large, square or rectangular products. Different from the round bottom crucible isostatic mold, the square box crucible isostatic mold usually consists of an upper cover and a square or rectangular lower box. During the molding process, the powder material is filled into the lower box body, and then the material is evenly pressed in all directions by applying high-pressure liquid, finally forming a dense and uniform square box body. This mold is suitable for preparing large ceramic substrates, metal plates and other materials, and has the characteristics of large molding size and stable performance.

4. Development Trends and Challenges

With the continuous development of science and technology, crucible isostatic mold technology is facing new opportunities and challenges. In the future, crucible isostatic mold technology will develop towards higher pressure, higher precision, and higher efficiency. At the same time, with the continuous emergence of new materials and new processes, crucible isostatic mold technology needs to be continuously updated and improved to meet the changing market needs. In addition, strengthening the research and development and promotion of crucible isostatic mold technology and improving its application scope and industrialization level are also important directions for future development.

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