Ultra-high molecular weight polyethylene ( English name ) filter press, with molecular weight of up to 300, 000, impact strength exceeding 130 kg / cm2, for the first of plastic engineering. Life is 2 to 3 times higher than polypropylene filter plate, light weight cast iron, fast dehydration speed, good abrasion resistance, environmental protection cracking, good stability, high compressive strength, and long service life with other binder materials. The advantages are small loss, convenient operation, convenient maintenance, especially the filter cloth, novel scientific design, can prevent the deformation and cracking of the filter, and play a reasonable role of scattering!