Material Information

Ultrafine powder generally refers to particles at the micrometer or nanometer scale. Compared with bulk conventional materials, it has a much larger specific surface area, higher surface activity, and higher surface energy. As a result, it exhibits excellent optical, thermal, electrical, magnetic, and catalytic properties. However, ultrafine powder is highly prone to agglomeration. This tendency

Most people still think of powders as nothing more than “dust, fillers, and excipients.” Yet few realize something important: powders give modern industry half of its underlying character. Coatings rely on them for color and brightness. Plastics depend on them for reinforcement and modification. New-energy batteries need them for thermal conductivity and flame retardancy. Ceramics

Electrostatic spraying of powder coatings entered practical applications in the 1960s and has gained growing popularity ever since. This growth is especially driven by increasingly strict environmental requirements worldwide regarding Volatile Organic Compound (VOC) emissions. As a 100% solid material, powder coatings offer high application efficiency as well as excellent protective and decorative qualities. Consequently,

In advanced materials, chemicals, new energy, coatings, and plastics, powder serves as the fundamental raw material. Ultra-fine powders are essential to everyday coatings and plastic products, as well as power batteries, electronic substrates, and flame-retardant materials. However, raw powders naturally have built-in limitations. They tend to agglomerate, prefer water over oil, display poor compatibility with

With the rapid development of high-end powder processing such as ultrafine powders, lithium battery cathodes and anodes, and high-purity quartz, wear-resistant and contamination-resistant materials have become the “hidden trump card” in the field of pulverizing equipment. Among them, silicon nitride (Si3N4) combines high hardness, ultra-low wear rates, zero metal contamination, and strong acid-alkali resistance. Known

In recent years, the usage and demand for inorganic powders have been continuously increasing, and their production is also developing towards ultrafine, specialized, and high-value applications. One of the keys to transforming ordinary powders into high-end functional fillers is surface modification. How to Modify Inorganic Powders? Based on whether a chemical reaction occurs on the

When you gently press a powder puff onto your skin, your pores seem to be instantly smoothed out. Your fingertips glide across your skin like silk—this unassuming name on the ingredient list is Spherical Silicone Resin Powder. It’s the core ingredient that achieves this exceptional skin feel. However, obtaining the ideal soft-focus and silky smooth

I. Ball Milling Process The ball milling process, as a core technology for processing ceramic raw material powders, directly impacts the final product’s key performance indicators, such as sphericity, through its mechanism of action on the powder’s susceptibility to forces. 1.Basic working principle and macroscopic mechanism of ball mills The ball mill drives the internal

With the rapidly increasing demand for fine particles in industries such as food, fine chemicals, and minerals, ultrafine grinding technology has attracted widespread attention. Common ultrafine grinding technologies include air jet milling, colloid milling, and ball milling. Among them, ball mill technology utilizes mechanical energy and thermal effects to change the structure and properties of