The building curtain wall is the product of building technology, is the integration of building technology, architectural art. At present, fluorocarbon-coated aluminum veneers are not only used in high-rise building curtain walls but also in interior deco

The surface modification technology of nanoparticles is an edge discipline closely related to many other disciplines, including colloidal chemistry, organic chemistry, crystallography, nanomaterials, modern instrument analysis and testing.

The US investment in research and development of nanotechnology accounts for about 25% of the world's investment, which is about the sum of investment from Japan and the EU countries.

Nanotechnology is a high-tech that emerged in the late 1980s. Its basic meaning is to study the composition of matter in the nanometer size range and to create new substances by directly manipulating and arranging atoms and molecules.

Alumina fibers are used in environmental protection and recycling technologies due to their good chemical resistance.

Ultrafine alumina powder is an indispensable material in modern industry.

The wear-resistant alumina ceramic lining is a special corundum ceramic formed by Al2O3 as a main raw material and a rare metal oxide as a solvent and calcined at a high temperature of 1700 °C.

Each ton of alumina produced about 1.5 tons of red mud, with a particle diameter of 0.088-0.25 mm, a specific gravity of 2.7-2.9, a bulk density of 0.8-1.0, and a melting point of 1200-1250 °C.

Cool 3D printing takes you through different technologies

It is a high hardness compound with a melting point of 2054 ° C and a boiling point of 2980 ° C. Ionized ionic crystals at high temperatures are commonly used in the manufacture of refractory materials.