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Cryogenic mill
Cryogenic Grinding Machine (Large) Cryogenic Grinding Machine adopts external media freezing method to solve the problem of materials that cannot be g
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Deep cooling mill (large)

The cryogenic mill adopts external media freezing method to solve the problem of materials that cannot be ground at room temperature. Using liquid nitrogen as a cold source for heat exchange with materials.

This series of machinery can be used for grinding polymer materials, such as polypropylene, polyethylene, polycarbonate, polyamide, polytetrafluoroethylene ABS、 The grinding of elastomers, raw rubber, rubber, phenolic, polyester and other materials is a major breakthrough in the field of micro powder technology.

  • Working principle of cryogenic crusher
By using a cold source to exchange heat with the material; Reduce the temperature of the material to a brittle state; The brittle material undergoes countless impacts, shearing, and friction through the grinding mechanism in the grinding chamber, and finally becomes fine particles. The fineness of the ground material can reach the micrometer level. According to the performance of the material, a cooling strategy can be selected, using liquid nitrogen as the refrigerant with the lowest cooling temperature, which makes its cooling speed very fast. It is the preferred coolant for certain materials that require rapid cooling and low brittleness temperature. Materials that do not require high cooling embrittlement temperature can undergo heat exchange with a cold source.
  • Working characteristics of cryogenic crusher
This machine uses a high-performance liquid gas gasification device to exchange heat between the refrigerant and the material during the gasification process. The remaining cold air is collected by reflux, and each part uses pipeline valves to adjust the reflux cold air to compensate for the air in the grinding machine chamber. The pre cooling of the material, the power source mechanism, and the insulation during the grinding and transportation process have achieved the best results. We have reached the international leading level in energy consumption!








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Successful operation!

Successful operation!

Successful operation!