Aviation grade quality plastics ultra high molecular weight polyethylene sheet
Because UHMWPE has many excellent characteristics, it shows great advantages in the high-performance fiber market, and plays a pivotal role in modern aviation, aerospace, and marine areas.
1. In the range of chute, bucket and lining of ore compartment, when using traditional non-metallic documents, when it encounters cold and wet weather, the items will be thawed on non-metallic materials, but the use of high molecular polyethylene sheet will not This greatly reduces the cost of unloading. After the unloading of bulk carriers and ships is lined with a layer of polymer polyethylene sheet, the unloading time is reduced from 16-20 hours to 8 hours.
2.In aerospace engineering, because of its light weight and good impact resistance, it is suitable for wingtip structures, spacecraft structures and buoy aircrafts of various aircrafts. At the same time, it can also be used as a slowdown parachute for the landing of a space shuttle and a rope for hanging heavy loads on the aircraft. It replaces the traditional steel cable and synthetic fiber rope, and its development speed is extremely fast.
The ultra high molecular weight polyethylene sheet has a very low surface friction coefficient, which allows bulk materials with large adhesion and not easy to flow freely to flow smoothly. Cutting the ultra-high molecular board into appropriate size and fixing the lining board on steel, concrete, mortar material and wood can improve the surface lubrication performance. UHMW-PE lining is more economical and effective for fine bulk material particles during storage and transportation.
Ultra high molecular weight polyethylene sheet board with high abrasion resistance: UHMW-PE has good abrasion resistance among all engineering plastics at present, which is noticeable. The higher the molecular weight, the more abrasion-resistant the material, even more than many metal materials (such as carbon steel, stainless steel, bronze, etc.). For example, UHMW-PE pipe, artificial simulation of ice skateboard supply, under strong corrosion and high wear conditions, the service life is 4-6 times that of steel pipes, and improve transportation efficiency by 20%. Fully demonstrated the superior performance of “energy saving, environmental protection and economy”.
Corrosion resistance of ultra high molecular weight polyethylene sheet: it is not corroded in alkaline solution, and can be used in concentrated hydrochloric acid at 80 ° C. It has very stable performance in corrosive liquids such as seawater and liquid detergents.
