What Is Isostatic Pressing Machine

What is isostatic presses

Isostatic molding is a molding method that uses the incompressibility of a liquid medium and the uniform transfer of pressure. It is suitable for powder dense parts with equal pressure in all directions. The principle is to fill the mold with a liquid medium, such as water, and then subject the mold to uniform pressure. The pressure is applied by a piston or a flexible membrane.

Isostatic pressing process is commonly used in powder metallurgy and ceramics, as it allows for a more even distribution of forces, resulting in a stronger and more consistent final product. Isostatic presses are also increasingly being used in the production of refractory materials, graphite carbon, and magnetic materials, as the technology continues to progress.

It is a relatively new technology that offers several advantages over conventional molding techniques. One of the biggest benefits is that it results in a more uniform density of the pressed billet. As a result, isostatic molding technology is becoming increasingly popular for a variety of applications.

The object being worked on is placed in a chamber, and then the working medium is injected into the chamber. The chamber is then sealed and pressurized to the desired level. The pressure is then equalized on all sides of the object, pressing it evenly from all directions.

Advantages of isostatic presses

The isostatic pressing machine is suitable for users who have strict requirements on the uniformity/density of sample molding. The powder can be directly molded through the isostatic pressing cavity, or the already molded sample can be subjected to secondary pressure molding to make the density more uniform. It has been widely used in scientific research, teaching, testing, pharmaceutical, catalysis, chemical and other laboratory industries.

Suitable for users

The isostatic press is suitable for users with strict requirements for uniformity/density of sample forming. The isostatic cavity of the powder can be directly formed by the isostatic press, or the sample already formed can be formed by secondary pressure to make its density more uniform.

It has been widely used in scientific research, teaching, testing, pharmaceutical, catalysis, chemical and other laboratory industries.

Our isostatic press is a comprehensive optimization of the structure, developed for isostatic sealing sample making pressure equipment, such as electronic components, semiconductor, plastic molding and composite materials, etc. The equipment adopts the optimally designed structure of the four-column and eight-face plane hydraulic pressing structure. The working table is fixed on the frame, and the frame and column are integrated casting to ensure the stability of the whole machine.

The KINDLE TECH isostatic press employs one-piece technology, in which the main board, oil pool, and oil cylinder are integrated into one body. This reduces the number of sealing connections, and thus the chances of oil leakage from the press. The press is also loved by users at home and abroad for its reliability and ease of use.

Features of isostatic presses

Using isostatic pressing billet high density and uniform, firing shrinkage is small, not easy to deformation.
Can molding conventional molding process difficult to prepare slender rod or tubular billet compression.
The product has high strength and good processability, greatly reducing the internal stress.
The mold is easy to make, long life and relatively low cost.
Capable of forming large size press billets, and each cylinder can press multiple press billets.
It is possible to remove the isostatic cavity to replace the cold pressing mold, with the characteristics of a multi-purpose machine.
Standard with pointer type pressure gauge, pressure, pressure double scale display, use pressure without conversion, simple and clear.
Optional digital display pressure gauge 40.00Mpa/0.01Mpa, high precision, suitable for the need to control the pressure of the laboratory use.