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Polyethylene Liners Became Popular New Material Sep 18, 2016

Polyethylene liner (UHMW-PE) is a linear structure has excellent comprehensive properties of Engineering Thermoplastics. First in the world by the United States AlliedChemical in 1957, the company achieved industrialised after Germany Hoechst company, United States Hercules company, Japan, Mitsui petrochemical company, also put into industrial production. In 1964, China first successfully developed and put into industrial production. Limited to the conditions at the time, molecular weight approximately around 1.5 million with advances in technology, the current product molecular weight of more than 1 million ~400 million.

Ultra high molecular weight polyethylene (uhmw-PE) develops very quickly, before the 80 's, average annual growth rate of 8.5% the world and into the 80 's, as much as 15%~20% per. While China's average annual growth rate of more than 30%. 1978 world consumption of 12,000~12,500 tons, and by 1990 the world demand of about 50,000 tons, the United States accounted for 70%.

Ultra high molecular weight polyethylene (uhmw-PE) average molecular weights of about 350,000 ~800 million, with other plastics because of high molecular weight unparalleled superior impact resistance, wear-resistant, self-lubricating, corrosion resistance and other properties. Also, ultra high molecular weight polyethylene (uhmw-PE) excellent low temperature resistance,-40 ¡æ still has a high impact strength, even at-269 ℃.

For users who frequently use ultra high molecular weight polyethylene Board of different density of plates with different applications

In general our density is 1 of ultra high molecular weight polyethylene Board applied to food and health industry; but for a density of about 1.15-1.35 sheets mainly used for sticky, Yi Peng, silo, bunker and other occasions. For the knowledge in the hope that everyone in the new year to better understand and apply it.

In daily life we often see ultra high molecular weight polyethylene Board figure, with ultra high molecular weight polyethylene plate technology continues to progress and development and applications of ultra high molecular weight polyethylene liners are constantly expanding, widely used in our lives.

Ultra high molecular weight polyethylene liner itself is a high molecular weight material. Ultra high molecular weight polyethylene liner is made of molecular weight of 1 million, Intermolecular interaction determines the chemical properties of ultra high molecular weight polyethylene liner. Ultra high molecular weight polyethylene liner density itself as 0.936~0.964g/cm3, thermoplastic temperature can be controlled within the 85 c, melting point is 130~140℃. Ultra high molecular weight polyethylene liner wear. Ultra high molecular weight polyethylene liner not only has two features but also has a high impact, lubricity and chemical resistance, adhesion, viscous resistance and water repellency properties.

Polyethylene liners

Super polymer volume polyethylene lining Board of these characteristics decided has he in life in the of using range: Super polymer volume polyethylene lining Board of wear sex in chemical material in the is located in of first, for General of metal Super polymer volume polyethylene lining Board far of over has they wear sex, for this a characteristics can application in coal mine industrial, and mechanical transport industrial, and equipment lining, and general mechanical, and movement devices, field in the; Super polymer volume polyethylene lining Board of since lubrication sex, it itself of lubrication sex after best of lubricant, Its use than ordinary copper and steel are better lubricity, can act as a lubricant in mechanical turning and sliding; non-stick of ultra high molecular weight polyethylene liner, he can use weak adsorption of things, so the adhesive is not strong, viscous best in weakness than plastic, and can be used on a product surface is used to glue the material with other.