How to choose press cloth

The choice of filter cloth is very important to the filtering effect, and the filter cloth plays a key role in the use of the filter press. Its performance, the selection of correct or not directly affect the filtration effect.

At present, the common press cloth used is the synthetic fiber woven press cloth, according to the different materials can be divided into dacron, vinylon, polypropylene, polyamide and so on. In order to achieve ideal interception effect and filtration speed, the selection of press cloth also needs to be based on the particle size, density, chemical composition of the slurry and filtration process conditions. The strength, elongation, air permeability and thickness of the press cloth are different due to the different materials and methods of weaving, thus affecting the filtering effect. In addition, the filter media also includes cotton fabric, non-woven fabric, screen, filter paper and microporous membrane, according to the actual filtration requirements.