Industrial jet mills

A jet mill uses high-speed jets of compressed air/ inert gas to impact particles into each other, breaking them down, as they spiral around in a vortex. The mill can be configured to emit particles below a certain size which leads to narrow particle size distribution in the ground product. Jet mills find applications in the production of pharmaceutical active ingredients and fine-grade chemicals. They are suitable for contamination-free grinding of heat-sensitive materials such as toner, dyestuffs, fluorescent powders, silica, special metals, and ceramic raw materials.