Copper powder sintered filter element Bronze sintered breathable core Copper sintered with spherical copper powder, suitable for gas dust removal, air filtration, such as cylinders, pneumatics, air compressors, pressure reducing valves, breathable caps, electronic accessories, gas cutting, dust collectors, brakes It can also be used in hydraulic oil, gasoline, diesel oil, medical equipment, aviation, permeable plate, chemical industry, food, textile and other fields, and can be used as the distribution and refining of fluidized and ebullated bed materials.
1. Selection of raw materials: The raw materials are not pure copper powder, but spherical tin-bronze alloy powder with a copper content of 89%. The pores of the copper filter element produced in this way are 100-5 microns, and the backflushing effect of the copper filter element full of impurities after a period of use is also better.
2. Mold: The spherical tin bronze powder is in bulk and requires a mold to form. We can decide the production of the mold according to the size, shape, batch and spherical tin bronze powder size of the product, which means that it can be customized according to the required shape and size.
3. Forming: The purchased raw material - spherical tin bronze alloy powder, is injected into the mold, and is placed in a high-temperature electric furnace with a reducing atmosphere for direct firing. When demoulding, a certain draft angle is required, which cannot be seen by the naked eye. The specific data depends on the size of the product and the gradient is different.
Fourth, the service life and cleaning method: The service life is based on the use environment and purpose. In the dust removal and pneumatic industry with high frequency of use, after a certain period of use, blockage will occur, impurities will be pulled on the surface of the filter element, and black spots will appear. At this time It needs to be cleaned. The cleaning method needs to be determined according to the filtering medium. Generally, there are physical cleaning method and chemical cleaning method. For details, please refer to "Copper Powder Sintering Filter Cartridge Bronze Sintering Breathable Core Copper Sintering Cleaning Method".
Prev:Advantages of copper powder sintered filter element
Next:Technical characteristics of sintered mesh filter element