Reverse Osmosis Membrane




1. The Main Functions of Filter Cartridges
✅ Remove suspended particles (e.g. sediment, rust, dust)
✅ Removal of microorganisms (e.g. bacteria, viruses)
✅ Adsorption of organic matter (e.g. odors, chlorine, pesticide residues)
✅ Remove heavy metals (e.g. lead, mercury, arsenic)
✅ Regulate water quality (e.g. soften water, adjust pH value)
2. Application of Filter Cartridges
✅ Household water purifier (drinking water filtration)
✅ Industrial water treatment (boiler, RO pre-treatment, food processing)
✅ Air Filtration (Air Conditioner, Purifier, Factory Emission)
✅ Medical & Pharmaceutical (Sterile Filtration)
✅ Chemical & Petroleum (Oil Filtration)
3. The Functions of Different Types of Filter Elements
- PP cotton cartridge (PP meltblown cartridge): mainly used to filter large particles of impurities, such as sediment, rust, etc., commonly used in household water purifiers and industrial water treatment systems.
- Activated carbon cartridge (granular activated carbon or compressed activated carbon): can adsorb odor, chlorine, pesticide residues and organic matter, applicable to household water purifiers and air purification equipment.
- RO reverse osmosis membrane cartridge: can remove heavy metals, bacteria, viruses, etc., widely used in pure water equipment and industrial ultrapure water system.
- Ultrafiltration membrane (UF) cartridge: used to filter bacteria, macromolecules and organic matter, commonly used in mineral water equipment and direct drinking water dispensers.
- Resin cartridge (water softening cartridge): removes calcium and magnesium ions in water, prevents scale formation, applicable to boilers, household water softeners and other equipment.
- Ceramic cartridge: used to filter bacteria and suspended solids, suitable for outdoor water purifier and laboratory water treatment.
- Folded cartridge (precision filtration): with high-precision filtration, it can be used for liquid filtration in medicine and food industry.
- Metal cartridge (stainless steel cartridge): high temperature and pressure resistant, suitable for high corrosive environment, widely used in chemical, oil and gas and pharmaceutical industries.