The wear-resistant liner of non-stick polyethylene coal bunker has higher crystallinity, 3-5 times higher than that of ordinary nylon, 3 times higher mechanical properties, good dimensional stability, low water absorption, high mechanical degree and hardness, and can withstand high temperature of 150℃-190℃. When the wear-resistant liner of non-stick polyethylene coal bunker is installed, its fatigue resistance and electrical edge performance are equivalent to those of corresponding nylon products, and it can be improved accordingly according to users' needs. Resistant to corrosion by alkali, alcohol, acid, ketone, hydrocarbon, detergent and water. Because of its excellent wear resistance, high temperature resistance and poor adhesion with other materials, the polymer coal bunker liner is widely used in the first-mixed and second-mixed mixing barrels, distributing drums, mixing silos, ore troughs and so on in the sintering industry. Moreover, because the nylon liner of the coal bunker is cast and does not stick to the wear-resistant liner of the polyethylene coal bunker, large gears, worm gears, shaft sleeves, bearing shells, guide rings, guide rail rolling bearing holders, conveyor belt wheels, wheels, roller sleeves, valve seats, valve plates, shaft sliders, impeller boxes, screw propellers and the like can be manufactured.
Wear-resistant liner for non-stick polyethylene bunker: 1. The service life is longer than that of steel, and the wear resistance is 3-7 times that of carbon steel and stainless steel; Low friction coefficient, self-lubricating, non-absorbent, non-adhesive materials, high impact strength, good comprehensive mechanical properties, acid, alkali, salt corrosion resistance, non-aging, high temperature resistance, hygiene and light weight, and its specific gravity is 1/8 of that of steel. Therefore, it is a good material for lining bulk material storage and transportation equipment. 2. It is widely used in electric power, steel plants, coal mines and other industries. Advantages of non-stick polyethylene coal bunker wear-resistant liner: 1. High wear resistance and low friction coefficient to prevent material flow from being blocked; 2, non-absorbent, not affected by material humidity; 3, the friction coefficient is very low, which can make the bulk materials which are cohesive and difficult to flow freely flow smoothly; 4. Protect the equipment from equipment failure caused by material corrosion; 5, light weight, only 1/8 of steel, easy to maintain and replace.
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