As an essential part of the filter press, the filter cloth plays a very important role as a filter medium. The filter cloth is made of polyester filter cloth, polypropylene filter cloth, nylon filter cloth and so on. Then when users choose the material of filter cloth, it is recommended to choose according to the actual situation of the material, such as slurry with relatively high temperature, we generally recommend using polyester filter cloth, because polyester is a high temperature resistant material. The filter cloth is a material with a fine mesh, the liquid part of the sludge pumped into the filter press will seep out of the filter chamber through these fine meshes, and the solid part will remain in the filter chamber composed of the filter plate and the filter cloth, thus To achieve the purpose of solid-liquid separation. The filter press that automatically cleans the filter cloth is a fully automatic filter press. It is deeply loved by the majority of users in terms of sewage treatment. It does not require manual operation at all, which greatly improves the work efficiency and is also beneficial to the daily maintenance of the filter press. Great benefit.