The use of odorless polypropylene particles, the tubular filter element made by heating and melting, spinning, traction, and forming. If the raw material is mainly polypropylene, it can be called PP melt-blown filter element.
Not only used in large quantities in water purification. It also has chemical compatibility, suitable for the filtration of strong acids, strong bases and organic solvents. Pollution tolerance is strong, the use time is relatively long, and the cost is low.