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,…

Processing technology and application of fruit and vegetable powder


The particle size of the product particles is extremely small, the specific surface area increases sharply, and the cell wall breaking rate increases, thereby…

Diversity and application fields of microcrystalline alumina ceramics


Microcrystalline alumina ceramics refers to alumina ceramic materials that use high-purity α-Al2O3 powder as the main raw material, are made through ceramic…

Application Fields of Spherical Alumina Powder


With the rapid development of global industry, spherical alumina powder has been extensively studied in the past 10 years.