Beijing PFM Screen Co., Ltd.
Beijing PFM Screen Since1987 specialize in filter mesh & mesh filters manufacturing!
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Beijing PFM Screen specializes in the creation of numerous OEM porous metal parts, such as bushing, cups, discs, sheets, and tubes. With the structural integrity of metal and various degrees of porosity.
Beijing PFM Screen filter element has high temperature resistance, high pressure resistance and corrosion resistance.
Sintered powder filter is a process in which metal powder is passed through a special mold and is formed by high-temperature sintering. By adjusting the particle size of the powder, the process conditions, etc., it is possible to produce a porous metal sintered filter element having a wide range of filtration precision.
1) pore stability, will not change the pore pressure changes with the phenomenon. It can effectively remove suspended solids and particulates, excellent filtration, purification effect.
2) permeability, the pressure loss is small. Filter composed entirely of spherical powder, high porosity, pore size uniformity and smooth, the initial resistance is small, easy cleaning, regeneration ability, long service life.
3) high mechanical strength, good rigidity, good plasticity, anti-oxidation, corrosion protection without additional framework support, installation and use, easy maintenance, assembly, and can be welding, bonding and mechanical processing.
4) uniform porosity, especially for fluid distribution, homogenization treatment uniformity requirements of the occasion.
5) forming a Stainless steel powder sintering products, without cutting, effective utilization of raw materials is high, maximum material savings.
6) Filtration accuracy: 1 ~ 100μm.
The stainless steel sintered filter element is sintered by high-temperature stainless steel powder with high filtration precision, good gas permeability, high mechanical strength, high material utilization rate, suitable for high working temperature and thermal shock resistance, and rust and acid and alkali corrosion resistance. Widely used in pneumatic components, chemical industry, environmental protection and other fields, can produce various shapes, structures, different particle size, porosity of porous components, such as: cover, cap, sheet, tube, rod filter element.