Knowledge

The sorting cost of polyethylene waste plastics accounts for one-third of the processing cost. Most of the employees are surplus rural laborers, and the professional level needs to be improved. At the

The recycling rate of domestic waste in my country is still at a low level, and recycling is done in a house-to-house manner, and the quality and supply of goods are unstable. As a major consumer of p

It can work at a temperature of -269°C to 80°C for a long time. Flame retardancy: Special industries are used in a fire-resistant environment, modified by adding flame retardants, and manufactured by

Weather resistance and anti-aging properties, on the one hand, because there are few unsaturated genes in the molecular chain of the ultra-high pipe, and the molecular weight is large; After 60 years

Self-lubricating and non-adhering properties of UHMWPE with minimal coefficient of friction. The inner wall of the pipeline produced by the special process is anti-corrosion, anti-wear and non-scaling

Because UHMWPE is a saturated molecular group structure, its chemical stability is extremely high, and it can resist the erosion of various highly corrosive media (acids, alkalis, salts) and organic s

Among many pipeline materials, ultra-high molecular weight polyethylene has the smallest friction coefficient, and the ultra-high molecular chain is particularly long, so that the wear resistance of m

The impact resistance and impact absorption of UHMWPE ranks first among plastics, and it is difficult to crack it whether it is a strong external impact or an internal pressure fluctuation. Its impact

Among the synthetic resins, polyethylene has the largest output, the fastest development, and the most active variety development. Whether the high performance of polyethylene can be realized depends

Metallocene linear low density polyethylene consumption accounts for about 15% of the total linear low density polyethylene consumption, and this proportion is expected to reach 22% by 2010. According

Among metallocene polyolefins, mPE has the fastest development and is more mature, and the main varieties are linear low density polyethylene (LLDPE) and very low density polyethylene (VLDPE). There a

In the early days, metallocene catalysts were only used for ethylene polymerization to obtain waxes with a molecular weight of 20,000 to 30,000, and the catalytic activity was not high and had no prac