Sintered filter is a micro filter element formed by pressing stainless steel powder through mold, sintering at high temperature, screening, molding and sintering. High filtration precision, good permeability, high mechanical strength, high material utilization, suitable for high working temperature and heat shock resistance. It is widely used in pneumatic components, chemical industry, environmental protection and other fields. It can produce porous elements of various shapes, structures, particle sizes and porosity, such as cover, cap, sheet, tube and rod filter element according to user requirements. Therefore, the sintered filter material has unique excellent performance due to its high-tech material composition and special molding process.
Main features
1. High filtering accuracy, stable pores, and no change of pore diameter with pressure. It can effectively remove suspended solids and particles, and has good filtering accuracy and purification effect.
2. Good air permeability and low pressure loss. The filter element is completely composed of spherical powder, with high porosity, uniform and smooth pore diameter, small initial resistance, easy back blowing, strong regeneration capacity and long service life.
3. High mechanical strength, good rigidity, good plasticity, oxidation resistance, no need for additional skeleton support protection, simple installation and use, convenient maintenance, good assembly, welding, bonding and machining.
4. The pores are uniform, especially suitable for occasions with high uniformity requirements such as fluid distribution and homogenization treatment.
5. Sintered copper powder products are formed once without cutting, with high effective utilization rate of raw materials and material saving, especially suitable for components with large batches and complex structures.
6. Filtering precision can be customized.
Main application
It is suitable for filtering gas, liquid and fuel oil. It is widely used in petroleum, chemical industry, automobile, tractor, aircraft and shipbuilding industries, and is also widely used as filter elements in pneumatic and hydraulic circuits.
Advantages
1. Stable infiltration and high filtration precision;
2. Capable of withstanding thermal pressure and impact;
3. High strength, good plasticity, good corrosion resistance, good assembly, and good resistance to thermal stress and impact;
4. Long service life;
5. The anti quenching and anti heating performance is superior to the filter made of paper copper wire mesh and other fiber cloth, and it is easy to assemble, disassemble and clean;
6. It can bear thermal stress and impact well, and can work at high temperature and in corrosive medium, and can be welded, bonded and machined.
Customer case
South African customers purchase sintered filter pieces, which are used for filtering, washing and drying materials in the pharmaceutical industry. It has won unanimous praise from customers. We can customize according to customer needs.