Hunan and Hubei region polymer polyethylene wear-resistant lining

密度：

0.93

High molecular polyethylene board is a kind of polymer. It has its special characteristics. Its mechanical and mechanical properties are greatly affected by temperature and relative molecular mass. When designing mechanical parts of high molecular polyethylene board, great attention should be paid to it. As the relative molecular weight increases, the wear resistance of ultra-high molecular weight polyethylene increases, the elongation decreases as the relative molecular weight increases, the yield strength also decreases as the relative molecular weight increases, and the maximum strength decreases with the relative molecular weight. The impact strength increases slightly with the increase of the molecular weight. The relative molecular weight of the polymer polyethylene board reaches a maximum value of about 10,000. After it exceeds about 10,000, it decreases instead. The impact strength increases with the temperature. It becomes larger as the temperature increases, but reaches the maximum value at about ℃.
Then it decreases as the temperature increases. Even if the polymer polyethylene board still has a certain impact strength at minus ℃, the maximum tensile strength and yield strength decrease significantly as the temperature increases.
High molecular polyethylene board is the abbreviation of high molecular weight polyethylene board. The board is based on ultra-high molecular weight polyethylene raw materials, with relevant modified materials added according to customer needs, and then mixed, calendered, sintered, cooled, and high-pressure shaped and demolded.