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The basic principle of vertical colloid mill, shear grinding and high speed stirring. The ground relies on the two tooth surfaces, a high-speed rotation, and other fixed relative movements, which make it subject to great shear and friction material passing between the tooth surface, and the force of the composite material under high-frequency vibration, high-speed vortex, etc. is effective. Decentralized, floating-oriented, crushed, homogeneous.

Colloidal refinement is generally weaker than homogenizers, but its ability to adapt to the material (such as high viscosity, large particles), the first channel, so in many cases, it's homogeneous or high viscosity applications. When solid substances are often used to refine colloid mills.

Relative pressure homogenizer, vertical colloid mill centrifugal equipment First of all, it has the advantages of simple structure, easy maintenance and high viscosity materials and larger granular materials. Its main drawback is determined by its structure. First, for centrifugal motion, the flow rate is not constant, and the viscous material flows and changes greatly. For example, for the same equipment, baking paint handling viscous material and thin milk liquid, the flow rate can be changed by more than 10 times; secondly, the transmission speed between the stator and the friction material, it is easy to have a larger thermal denaturation of the material being processed Third, the surface is easily worn, worn, and refined and will be greatly reduced.

Colloidal refinement is generally weaker than homogenizers, but its adaptability to the material (such as high viscosity, large particles) is the first channel, so in many cases.