Analysis Of The Application Of Ultra-High Molecular Weight Polyethylene Sheet In The Coal Mining Industry

The application of UHMWPE sheet in the coal mining industry has a broad prospect because of its small coefficient of friction, impact resistance, high abrasion resistance, low cost, good process performance and other characteristics. The material can be used to make coal mining machinery axial tile, bushing, flat plate, filter press filter plate, slurry machine friction plate and screen plate and so on. This not only extends the service life, but also improves the working efficiency, which can bring great economic and social benefits. After changing the material of chute for coal mining to UHMWPE sheet, it can not only save a lot of steel and reduce the labour intensity, but also reduce the slope of the original chute and increase the output of coal. After the coal bunker is lined with UHMWPE, the storage capacity of the bunker can be increased and blockage can be prevented. UHMWPE sheet is used as the sieve plate of vibrating sieve machine in coal washing plant, which can reduce the noise and improve the labour environment. In addition, UHMWPE sheet can also be used as material for manufacturing coal conveying pipeline, filter scraper and so on.