In the processing of metal sintered filter elements, when the filtration accuracy meets the requirements, the processing of a good sintered mesh should have a high passability, and the oil permeability of the sintered mesh can be maintained to keep the system's circulation stable. In addition, the selection of the sintered mesh filter element is also very important, and it must have sufficient corrosion performance when using the filter material of the sintered mesh element.

What is the difference between a metal sintered mesh filter and a metal sintered felt filter?

1. Material: The material of the sintered mesh is the same type or multiple stainless steel metal woven meshes, and the material of the sintered felt is metal fibers with different wire diameters.

2. Sintering process: Although both are named as sintering, they are different in process. First is the sintering temperature. The sintered mesh is produced at 1260 ° C, while the sintered felt is 1180 ° C. The sintered mesh is an orderly stacking of stainless steel metal sintered meshes according to the number of layers, while the sintered felt is disorderly in structure.

3. Fouling capacity: Due to the differences in materials and structures, sintered felts will have a variety of gradient pore sizes during the production process, so the fouling capacity will be greater.

Cleaning cycle: Under the same cleaning conditions, the cleaning cycle of both is determined by the amount of dirt. Therefore, the cleaning cycle of the stainless steel sintered wire is shorter.

4. Blind porosity: The sintered mesh is formed by laminating the stainless steel mesh layer by layer according to the composite structure method. The structure is neat and orderly. Compared with the non-woven sintered felt, the blind porosity of the mesh is almost 0 .

5. Filtration accuracy: The filtration accuracy of stainless steel sintered mesh is 2 ~ 60μm, while the sintered felt is 1-80μm.