Beijing PFM Screen Co., Ltd.
Beijing PFM Screen Since1987 specialize in filter mesh & mesh filters manufacturing!
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Metal fiber sintered felt is made of non-woven metal fiber with micron diameter, laminated and sintered at high temperature. Multi-layer metal fiber felts have pore gradients formed by different pore size layers, which can be controlled to obtain extremely high filtration accuracy and a larger dirt holding capacity than single-layer felts. It can continuously maintain the filtering effect of the filter cloth, and has the characteristics of three-dimensional network, porous structure, high porosity, large surface area, uniform pore size distribution, etc., and has excellent structural properties.
Therefore, the stainless steel sintered felt effectively overcomes the defects that the metal mesh is easily blocked and damaged. It makes up for the fragility and small flow of powder filtration products, and solves the characteristics of filter paper and filter cloth that are not resistant to temperature and pressure. Therefore, stainless steel sintered felt has excellent filtration performance and is ideal for high temperature, corrosion resistance, high Precision filter material.
1. High porosity and excellent permeability, less pressure loss and large flow;
2. The large sewage holding capacity, high filtration accuracy, the pressure curve rises slowly during use, and the replacement cycle is long;
3. Excellent temperature and corrosion resistance, long-term use at 600 ℃, nitric acid, alkali, organic solvents, drugsCorrosion
4. It can be folded to increase the filtering area and can be welded;
5. The strength is high, even if the liquid is strongly washed and shaken, the fiber will not fall off;
6. It can be cleaned and regenerated, and can be used multiple times.
3. Sintered Felt Filter Disc Application
1. Filtration and purification of various polymer melts in the chemical fiber and film industries;
2. Filtration of various high temperature and corrosive liquids in the fields of petroleum, chemical industry and power plants;
3. Precision filtering of various hydraulic oils and lubricants of mechanical equipment;
4. Clarification of various liquids in medicine, biology, beverage and other industries;
5. The hot air filtration and heat dissipation of the airbag;