作者: Jin Hu
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摘要: The invention provides a method of preparing filter medium by thermally bonding silver-coated spunbonded nonwoven fabrics to dirt-retaining membrane, chemical-retaining pathogen-retaining or combination thereof. also relates the use one more fabric layers as component microorganism-killing membrane in media for fluid filtration system. offers efficient disinfection effects, maintaining low pressure drop and high flow rate when use. Further, is adhesive free contains at least thermal binding layer made polymeric fabrics. features water-purification cartridge thereof potable water