Ultra high molecular weight polyethylene (UHMWPE) engineering plastics screw path technology is becoming more and more mature in China. More and more projects have adopted this screw path and become a new type of thermoplastic engineering plastics with moderate price and excellent performance. It has almost the advantages of various plastics, such as wear resistance, impact resistance, self lubrication, corrosion resistance, low temperature resistance, sanitation, non toxicity, non adhesion, non water absorption and other comprehensive properties, It is an ideal screw material, which can be widely used in mines (mineral powder, pulp, tailings discharge screw line), metallurgy, electric power, petroleum, textile, papermaking, food,
UHMW-PE (ultra high molecular weight polyethylene) is a thermoplastic engineering plastic (100% virgin UHMW-PE raw material) with an average molecular weight of more than 9.2 million. This material has five top properties: high wear resistance, good chemical resistance, low temperature resistance, self lubrication and high impact resistance. It can be called a "surprise" engineering plastic with excellent comprehensive ability and strong competitiveness. Price. Guangzhou Pinsheng Automation Industry Co., Ltd. has studied and applied this material in many industries for many years. We know that it has the following main characteristics:
2. Characteristics:
1. Very high wear resistance. The wear resistance is seven times that of steel and four times that of polytetrafluoroethylene
2. Extremely high impact resistance, which is twice that of PC and five times that of ABS.
3. Good self lubrication, the same as PTFE, better than steel and brass additional lubricating oil.
4. Good corrosion resistance, very stable chemical properties, and can withstand the corrosion of various corrosive media and organic solvents within a certain temperature and humidity range.
5. Very high adhesion resistance, and almost no other materials are adhered to the product surface.
6. The impact resistance is very high. The impact resistance is ten times that of PA66 and eight times that of polytetrafluoroethylene.
7. It has good low temperature resistance and ductility in liquid nitrogen (- 196 ºC).
Few other materials can achieve this performance.
8. The non-toxic and clean UHMW-PE materials produced by Guangzhou Pinsheng Automation Industry Co., Ltd. comply with the licenses of the food and Drug Administration (FDA) and the U.S. Department of agriculture (ASDA), and can be used in the field of food and medicine.
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