Stainless steel porous metal sintered cartridge is mainly used to filter out the impurities and particles in the liquid. For example, polyester resin: to ensure the quality of polyester factory, the filter precision of sintered cartridge is very high; the fineness reaches 15um. The use environment is 270℃, pressure 30Mpa for high temperature and high-pressure environments. Therefore, the filter, especially the filter cartridge, is a critical part of polyester production.
When using a set of filter cartridges (10-60) connected to a circular disk through the thread, the disk into the filter tank is sealed up, polyester from one end of the filter tank into the filter core from the other end out, with the increase of intercepted particles and impurities, the pressure difference between the import and export of the filter tank body will gradually increase when it reaches a large pressure difference, it should be removed and cleaned, the old cartridge into the heating tank heating, so that the residual in The old filter cartridge will be put into the heating tank to melt and decompose the polyester material left on the cartridge, then rinse it repeatedly with a high-pressure water gun to flush out the impurities in the cartridge, and the cartridge can continue to be used after it is dried until it is broken, to save the cost to the greatest extent.
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