Today TopTiTech shares three methods to test the performance of stainless steel sintered wire mesh.
1. The chemical composition analysis shall be carried out according to the provisions in GB/T 1220. (Spectrometer test)
2. The bubbling pressure test shall be carried out in accordance with the provisions of GB/T 5249. (Bubbling test)
3. The air permeability is carried out according to the regulations in GB/T 5453, the test pressure difference is 200Pa, and the medium is air.
In the stainless steel sintered mesh, an ideal and uniform filter mechanism is formed through the interlacing of each layer of wire mesh. In the stainless steel sintered mesh, it not only overcomes the poor rigidity and low strength of ordinary metal wire mesh, but also through the reasonable design of permeability, pore size, and strength, so that the stainless steel sintered mesh has excellent filtration accuracy and heat resistance performance, processability, and filter impedance. By comparison, it can also be found that the comprehensive performance of stainless steel sintered mesh is far better than other filtering materials.
Stainless steel sintered mesh can be used in high-temperature industries. The pollution of high-temperature flue gas is generated by the production process of various industrial furnaces. For the treatment of high-temperature flue gas with a temperature higher than 300 ℃, at present, the high-temperature flue gas is basically cooled at home and abroad, and the appropriate temperature enters the dust removal device. The treatment is limited by many factors, which greatly increases the management cost. Due to the good high-temperature resistance, corrosion resistance and excellent mechanical and physical properties of stainless steel sintered mesh, high filtration efficiency, and excellent ash cleaning and regeneration, the filtration wind speed can be increased by 3 to 5 times compared with ordinary chemical fiber filter materials, and it is becoming more and more in the high-temperature industry. play an important role.
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