Influencing factors of jet mills used in the battery material industry
Using jet mill processing, the average particle size of materials can reach 1-45 microns, and the particle size range can be adjusted arbitrarily. It is an indispensable processing equipment in the battery material industry. So the question is, to what extent can the jet mill grind? It is related to the following factors:
1. For the initial fineness of raw materials, the jet mill generally requires the feed to be below 50 mesh.
2. It is related to the physical properties of the material, the fluidity in the material, and the uniformity of the particles. Some materials have poor fluidity, many impurities, and high solvent content. There may be material blocking during the production process. At this time, special equipment is needed to do this. Not all materials can be ground with standard equipment to achieve the fineness of grinding. .
3. It is related to the grinding pressure in the grinding process. The feed pressure of some equipment is greater than the grinding pressure, and the grinding pressure of some equipment is greater than the feed pressure. Specific materials need to be specifically designed.
4. It is related to the feeding speed. Not all materials have good fluidity. Whether it is screw feeding or vibrating feeding, the feeding process is a very important factor. Some very fine materials are difficult to feed. , At this time, it is necessary to use a dedicated and personalized configuration to achieve the feeding effect.
5. It is related to the degree of optimization of the jet mill. There are many manufacturers of jet mills, but the fineness of the same material produced by different manufacturers is different, even if it is made by different models of equipment from the same manufacturer. There are also differences. However, based on experience, the effect of a larger grinding disc is better than a smaller one.
6. It is related to the operation method of the operator's proficiency. Some equipment requires a small and then large pressure operation to start up, and some are directly operated in one step.
It can be seen from the above that the fineness of the jet mill is not fixed, but adjustable. It is for this reason that it has become a favored processing equipment in various industries, which can meet the diverse needs of different users.