Fluidized Bed Jet Mill By Weifang Alpa Powder Technology & Equipment Co., Ltd.

Fluidized Bed Jet Mill

In jet milling, comminution is exclusively the result of interparticle collision in the gas jets. And because there are no machine components in the grinding zone, neither machine wear nor product contamination occurs. This is why jet milling is often used when contamination-free products are required.

Jet milling is suitable for any material hardness value: from Mohs' hardness 1 (talc) to Mohs' hardness 10 (diamonds).

Fluidised bed opposed jet mill for manufacturing powders with a steep particle size distribution and sharp top size limitation in the range < 5 Aum to 200 Aum.

Grinding nozzles arranged around the periphery of the grinding chamber.
Classifying wheel(s) arranged horizontally in the classifier top section.
Cool and contamination-free grinding.
Cleaning made easy by the hinge-back and removable classifier top section and the inspection deck in the mill housing.

Jet mill is widely used in Pharmaceutical, Chemical, Food industry, Cosmetics for milling the material below 25 microns up to 1 micron or so. It is used for the Crystalline, Amorphous or Agglomerated products, color pigments, heat sensitive products etc. Hard materials milling such as Ceramics, glass etc.