Learn more about powders: must-know terms and concepts


According to the particle size, the material is divided into coarse and fine particles and the separation limit particle size of the product.

Pigment powder ultrafine crushing equipment


​Iron oxide pigment is a pigment with good dispersion, excellent light resistance and weather resistance.

Production technology of high-quality calcium hydroxide


Dry calcium hydroxide production process: qualified quicklime is crushed by a jaw crusher. It is sent into the lime silo via bucket elevator and bin-type…

4 key points for choosing powder surface modifiers


Practice has shown that when selecting surface modifier varieties, the main considerations include: the properties of the powder raw materials, the use or…

5 Major Types of Surface Modification Methods For Carbon Fiber


The surface of carbon fiber is smooth, has few active groups, and does not adhere firmly to the matrix. In normal applications, it is necessary to improve the…

What are the differences between white talc, black talc and hydrotalcite?


White talc has high electrical insulation, heat insulation, high melting point and strong adsorption of oil. It is widely used in papermaking, chemical…

6 Types of Modification Methods for Coal Gangue


the modification methods of coal gangue mainly include traditional acid or alkali treatment, mechanochemical method, surface organic modification method,…

Stirring mill, jet mill, sand mill, how to choose?


No matter how the powder industry develops, mechanical crushing has always been one of the main means to obtain ultra-fine powder.

Using powder metallurgy to prepare high thermal conductivity copper and diamond composite materials


Powder metallurgy has become one of the most commonly used preparation methods because of its simple preparation process and excellent performance of the…

The 8 most popular ceramic powders currently


Advanced ceramics have excellent mechanical, acoustic, optical, thermal, electrical, biological and other properties, and can be seen everywhere in high-end…

Applications of diamonds with different crystal structures


Synthetic diamonds are divided into single crystals and polycrystals. They each have unique crystal structures and characteristics, making them different in…

The key technical problems of ultrafine powder – dispersion and agglomeration


The agglomeration of ultrafine powder refers to the phenomenon that the original powder particles are connected to each other during the preparation,…