Medium-density fiberboard (MDF) is an engineered wood product made by breaking down hardwood or softwood residues into wood fibers, usually in a fiber mill, mixing them with wax and resin binders, which are then The pressure forms it into panels. [1] MDF is generally denser than plywood. It consists

Comparison with natural woodMDF contains no knots or rings, making it more uniform than natural wood during cutting and use. [8] However, MDF is not perfectly isotropic because the fibers are tightly packed together by the sheets. Typical MDF has a hard, flat, smooth surface, which makes it ideal fo

The use of substances depends largely on the nature of substances. Because aluminum has many excellent properties, it has a wide range of applications.

From the perspective of aluminum processing industry, the Pearl River Delta, Yangtze River Delta, Bohai rim and other three regions, represented by Henan, have developed rapidly in the central region.

Auxiliary data of aluminum elementHowever, due to its strong oxidizing power, aluminum is not easy to be reduced, so it was found later.After Volta, an Italian physicist, created the battery in 1800.

Aluminum overviewSince the reform and opening up, China's aluminum industry has made great progress, and has become a major aluminum industry country in the world.