Equipment knowledge

In recent years, Chinese manufacturers have made steady progress in developing high-performance metal powders, gradually reducing reliance on imported materials. While significant breakthroughs have been achieved in some areas, certain specialized powders still require further technological advancement. This article examines eight types of high-end metal powders where domestic production continues to face challenges, highlighting both […]

Alumina, as a raw material for aluminum products and an auxiliary material in industries like chemicals and machinery, has long played an important role in the national economy. With the rapid development of emerging industries such as semiconductor, the demand for high-performance materials has surged. High-end alumina products have become crucial, especially in the trillion-dollar

Alumina is the raw material for aluminum products and an auxiliary material for industries like chemicals and machinery. It has long played an important role in the national economy. New industries, like telecommunications, new energy, and semiconductors, are rapidly growing. This increases the demand for high-performance materials. High-end alumina products are gaining traction, especially in

1. Why Does Dust in the Air Always Cluster? When the sun shines through the window, why does the dust floating in the air always seem to fly in clumps? Once flour gets wet, it tends to clump together, making it difficult to disperse, even if stirred. In hazy weather, why does the air pollution

As an important inorganic compound, zinc oxide is widely used in many fields. Depending on the classification criteria, it can be categorized in several ways. Different types of zinc oxide exhibit varying properties, which determine their specific functions and applications. The following sections elaborate on the classifications, differences, and functions of various forms of zinc

AP-Rubber Plas Exhibition As the engine of global economic growth, the core of the Asian economy, and the second largest economy in the world, China has the largest rubber and plastic application market. Qingdao is a dual-node city in the Asia-Pacific Free Trade Zone, China’s economic outlet, a gathering place for leading technological industries, the

Types of Impurities in Natural Quartz The main types of impurities in natural quartz include lattice impurities, fluid inclusions, mineral inclusions, intercrystalline impurities, and micron inclusions. Mineral inclusions and melt inclusions in quartz are extremely fine and tightly wrapped by quartz, making them difficult to remove by smelting methods without destroying the quartz crystals. Occurrence

In recent years, matcha powder has gained remarkable popularity around the world, not just for its vibrant green color and unique flavor, but also for its nutritional benefits. As a fine powder made from shade-grown green tea leaves, matcha is prized for its high antioxidant content, smooth texture, and versatility in food, beverage, and cosmetic

Calcium carbonate, as an important inorganic filler, is widely used in polymer composite materials, coatings, papermaking, and other fields. However, its strong surface hydrophilicity and poor interfacial compatibility with organic matrices limit performance optimization. Traditional chemical modification methods often rely on coupling agents or surfactants. They have limitations such as complex processes and high environmental