The problem of basket mill selection is very important. For materials that are not strictly required, 304 stainless steel is usually used to meet the requirements. However, for some materials with special requirements, the material of the basket mill must be selected.
Some materials have whiteness requirements, so the choice of 304 stainless steel may cause the material to darken. The specific reasons are related to steel and grinding media. As we all know, 304 stainless steel is soft and not wear-resistant. During high-speed grinding, the grinding media will rub against the grinding basket, stirring rod, drive shaft, filter screen, impeller, etc., resulting in partial metal wear and worn metal chips. Mixed in the material, and some of the grinding media debris is also mixed in it. The final finished product has more impurities, and the white material will be dark and dark. The material contains a lot of metal impurities, which leads to unqualified products.
Therefore, when selecting the basket type grinder, it is necessary to select the material with good wear resistance and high hardness, which does not affect the performance of the product, according to the characteristics of the material, in order to ensure the purity and qualified of the product.


Key words emulsifier, basket mill, static mixer, disperser