Development status of PE sheet in ChinaDevelopment status of PE sheet in China
PE sheet is a kind of product with more use frequency at present. Its use efficiency is very high. The use efficiency is reflected by other forms, such as industrial application, etc.
PE sheet is widely used in agricultural machinery, bulldozer, bulldozer and dumper row in Japan and Europe, because of the self-lubricating property of UHMWPE and the weight of non viscous UHMWPE. This can make it not adhere to mud and mud, in order to save energy and improve work efficiency.
PE sheet can be widely used in mines, coal preparation plants, power plants, metallurgy industry, liquid, solid transportation ships and other departments, mixed liquid funnel, sink, flap, guide rail of scraper conveyor, vibrating screen, flotation machine liner, liner cargo, large car dump car compartment, Li Ning, and other wear-resistant and corrosion-resistant applications, with unique advantages of money value.
PE board has excellent chemical resistance with most of life and industry. Various chemicals can produce chemical corrosion, such as corrosive oxidants (ER), aromatic hydrocarbons and halogenated hydrocarbons. The polymer is non hygroscopic, has good waterproof steam, and can be used for packaging. High density polyethylene has good electrical properties, especially high dielectric strength of insulation, which makes it very suitable for wires and cables. The medium has excellent impact resistance and high molecular weight fraction, even at room temperature at low temperature - 40F. The unique characteristics of HDPE of various brands are the proper combination of four basic variables: density, molecular weight, molecular weight distribution and additives. Different catalysts are used in the production of customized polymers with special properties. These variables are combined to produce HDPE grades for different purposes, achieving a better balance in performance. It has good chemical stability and can resist the erosion of most acids, bases, organic solvents and water. Good electrical insulation.
Ultra high molecular weight polyethylene (UHMWPE) has many excellent properties, but this kind of excellent engineering plastics, but few people know its existence. This is mainly due to the lack of research on the properties of melt UHMWPE, and the treatment method is basically backward in the inhibition of sintering process. With the continuous development of UHMWPE processing technology, its products have been successfully applied in many fields. On the other hand, many domestic enterprises used to rely on foreign imports, but now they are gradually turning to domestic procurement, which also leads to an increase in domestic demand.