What is fine grinding best suited for?

Fine grinding can reduce raw materials with particle sizes of hundreds of microns to 1‑2µm or even lower. It is suitable for the following industries:

Industry	Typical Applications
Chemical, paint, ink, pigment	Efficient grinding to achieve uniformly fine pigments, coatings, etc.
Pharmaceutical, cosmetics	Fine grinding of drug powders and active ingredients to improve dissolution rate and bioavailability
Food	Grinding cocoa powder, starch, additives, etc., to enhance taste and nutrient absorption
Electronic materials	Grinding epoxy resin, conductive silver paste, solder paste, etc., to ensure reliable packaging
Mineral processing	Fine grinding of kaolin, talc, barite, etc., to improve filler performance

Fine grinding is most suitable for industries such as chemical, pharmaceutical, food, electronic materials and mineral processing that have strict requirements on particle size, high uniformity and low energy consumption.

Why can an ultrafine grinder grind so finely?
Ultrafine grinders can achieve micron and even nanometer-level fineness primarily due to the following technical features:

1.High shear speed: The grinding media shears at a high speed of 10-16 m/s within the rotor, reducing 200µm raw materials to 1-2µm in a very short time.
2.Uniform energy density: By optimizing the chamber structure, the grinding energy is more evenly distributed throughout the grinding chamber, further reducing specific energy consumption and improving fineness.
3.Advantages of dry ultrafine grinding: Compared to wet grinding, dry ultrafine grinding saves water, reduces costs, and reduces pollution. It also achieves efficient fineness through various methods such as impact, airflow, and ball milling.
4.Low energy consumption design: A customized "one-to-one" design selects the most appropriate grinding media and rotation speed based on the material's characteristics, minimizing energy consumption.
These factors work together to enable ultrafine grinders to grind materials to extremely fine particle sizes while maintaining high production capacity.