Plate and frame filter press filter cloth has many different materials, such as polyester filter cloth, polypropylene cloth filter cloth, etc., the filter cloth is divided into a variety of materials, the key is to incorporate different filtrates, then the plate and frame filter press How should we choose filter cloth for filter press when selecting? Therefore, Acid resistance polyester Fabric filter manufacturer propose that everyone choose according to the filtrate when selecting the filter cloth, the actual selection method is as follows.
1. Choose according to the acidity and another acidity of the filtered liquid, and choose the appropriate type of filter cloth for different levels of strong acid and alkali. Polyester filter cloth with strong alkali resistance and Vinylon filter cloth with strong corrosion resistance. Corrosion resistance also has polypropylene filter cloth.
2. The temperature of the object, the temperature is a major factor that endangers the working efficiency of the filter cloth of the plate and frame filter press. High-temperature resistance is polyester filter cloth.
3. The detachment characteristics of the filter residue, which immediately endanger the working efficiency of the plate and frame filter press machine equipment. The surface of the filter residue is smooth and non-sticky, and the filtrate will quickly dialysis out of the filter cloth. Conversely, the filter residue is sticky, and over time, it will be generated, and the high efficiency may be relatively reduced. And, the stronger the adhesion, the lower the high efficiency. When encountering such a thing, choose monofilament filter cloth or satin weave filter cloth.
4. The shape of the filter residue, whether the particles are uniform, and whether the appearance is hard, and then consider the wear resistance of the filter cloth. The size is uneven, and there are angles. Choose according to the level. Good abrasion resistance means polyester filter cloth and economic filter cloth.
According to your actual requirements, the plate and frame filter press filter cloth are more purposeful. It not only ensures the work efficiency, can complete the work of consideration, but also has a long application time, which greatly saves the application cost.