Filter paper, an important material in high-efficiency filters
Fiberglass filter paper is made primarily from glass fiber using a wet-forming process. It features uniform fiber distribution, high dust holding capacity, low resistance, and high strength, making it an ideal air filtration material. It is available in efficiencies from F7 to U15. It can be used to make both pleated and non-pleated filters. PP filter paper is also used in medium-efficiency and high-efficiency filters. PP filter paper is a new type of filter material made from polypropylene using a special hot-melt method. It reduces filtration resistance, increases dust holding capacity, and features low resistance, high efficiency, high strength, and environmental friendliness. It is widely used in the manufacture of pleated filters and is ideal for use in household, automotive, and fresh air systems.
PTFE high-efficiency filter paper, obtained by thermally bonding a high-efficiency PTFE microporous membrane with imported non-woven fabric, has efficiencies from H10 to H14. It features high filtration efficiency, high dust holding capacity, low resistance, and reusability. It is widely used in air purification and filtration in industries such as electronics, precision instruments, machinery, metallurgy, chemicals, textiles, light industry, pharmaceuticals, and food, as well as in general air conditioning systems. The most important "heart" of an air purifier is the filter paper. Using high-quality filter paper allows an air purifier to achieve its best efficiency and airflow, while maintaining stable quality, reducing noise, extending the filter's lifespan, and decreasing the frequency of replacement.