Selection of Filter

  The selection of filter cloth is very important for the filtration effect. In the process of the board frame filter press, filter cloth plays a key role. The quality of its performance and the correctness of the type selection directly affect the filtering effect. The selection of filter cloth is very important for the filtration effect. In the process of the board frame filter press, filter cloth plays a key role. The quality of its performance and the correctness of the type selection directly affect the filtering effect.

  The most common filter cloth used at present is a filter cloth made of synthetic fibers. According to the different materials, it can be divided into polyester, vinyl, polypropylene, and nylon. In order to achieve the interception effect and filtration speed are ideal, in the selection of filter cloth, it is also necessary to select according to the granularity, density, chemical composition and filtration process conditions of the slurry.

  Due to the difference in the material and method of weaving, the strength, elongation, permeability, and thickness of the filter cloth are all different, which affects the filtration effect. In addition, the filtration medium also includes cotton woven cloth, non-woven cloth, sieve mesh, filter paper and microporous film, etc., depending on the actual filtration requirements.