How to control the grinding particle size of planetary ball mill?

Planetary ball mill is the leader in ultra-fine ball milling equipment, not only because of its high performance, but also because of its wide range of applications. There are countless materials that can be ground by planetary ball mills, and the properties of the materials are all kinds of strange. Grinding different materials with the same method will produce different results, so controlling the grinding particle size of the planetary ball mill requires many aspects.
The simplest and most direct way to control the grinding particle size of a planetary ball mill is to change the grinding time and rotation speed. However, it does not mean that the higher the rotation speed, the better. The longer the grinding time, the finer the grinding. The variability of materials cannot be generalized, and the optimal rotation speed and grinding time need to be continuously verified through experiments and actual usage.
The type, size, ball filling rate, ball-to-material ratio, etc. of the grinding balls will all affect the grinding particle size of the planetary ball mill. Generally speaking, the finer the material, the smaller the grinding ball will be selected. The larger ball is mainly used for preliminary crushing. According to Material characteristics to match the proportion of large and small balls.
The planetary ball mill supports both dry and wet grinding, but wet grinding is higher than dry grinding in terms of efficiency and particle size. During the grinding process, the addition of grinding aids or dispersants reduces the agglomeration and refusion of materials; attention should also be paid to the amount of grinding aids and dispersants added. The finer the particle size of the ball mill powder, the greater the surface area, and the adsorbed chemicals will increase with time. The more you add, the more amount you need to add.