JPFF series microfiltration membrane folded filter element is made of high-precision microporous membrane (NL nylon membrane; PES polysulfone membrane; PTFE polytetrafluoroethylene), which is made by folding. The filter housing, center tube and end cap are processed and formed by a unique hot melt welding process, with no adhesive leakage and no foreign matter detachment. Each filter element has undergone strict integrity testing before leaving the factory to ensure stable product performance.

JJPFF series PP micro-filtration folding cartridge is made of three layers of ultra-fine polypropylene fiber filter cloth with different fiber fineness and folded in a way. The cartridge shell, center tube and end cap are processed and shaped by the unique hot melt welding method, so that there is no adhesive leakage and no foreign substance detachment. The filtering area of the cartridge is 0.6 to 0.7 square meters, which is much larger than that of the standard deep type filter center. Therefore, the cartridge is characterized by low pressure, high flow rate, high precision and good chemical resistance, etc. It is widely used.