Advantages of polyurethane sieve plate:

1.The service life of the high wear resistance polyurethane screen plate is 3-10 times that of the wire braided screen plate.
2.The unique structure, suitable elasticity and elastic force can not only make the blocked material squeezed through the sieve or escape sieve, become the product under the sieve or on the sieve, but also make the fine particle material unable to adhere due to the secondary high-frequency vibration of the sieve rod. Significantly reduce clogging holes and clean product surfaces. Improve screening efficiency.
3.Polyurethane sieve plate can effectively absorb impact, reduce noise, improve the working environment.
4.Lateral tension, light weight, good flexibility, easy assembly and disassembly, convenient transportation and storage. The material has beautiful appearance, bright color, light weight, high mechanical strength, heat insulation, sound insulation, corrosion resistance, good weather resistance, no secondary decoration, and diverse colors.
5.High tensile strength, high tear strength, good wear resistance, good resilience, small compression permanent deformation.
6.Strong binding force with metal matrix, not easy to fall off layers. High surface finish, stable size.

Plate and frame filter plate: the plate and frame are arranged successively, the filter cloth is covered on both sides of the filter plate, and the pressure is applied to the plate and frame with a compression device, that is, the pressure filter chamber is formed between the plate and frame. A small hole is arranged in the same part of the upper end of the plate and the frame, and the sludge forms a channel after compaction, through which the sludge is pressed to 0.2~0.4MPa and enters the pressure filtration chamber. Grooves are carved on the surface of the filter plate, and holes are drilled at the lower end for discharging the filtrate. Under pressure, the filtrate passes through the filter cloth and drains the filtrate along grooves and holes, dehydrating the material. Automatic plate and frame filter press has been developed at home and abroad.