The pore size of the ptfe industrial fresh air filter material is small and the distribution is concentrated, which can better prevent fine dust from entering the filter material, just like a first layer of artificial dust, achieving surface filtration (the accumulated dust can be easily removed by mechanical vibration or wiping) dust), the dust removal efficiency reaches 99.9%~99.999%, and even has high dust removal efficiency for fine particles of PM2.5~PM10. Therefore, the ptfe coated filter material can achieve a level close to “zero emission” and can meet the needs of Asian countries. Filtration efficiency grade requirements for high-efficiency, high-efficiency, and ultra-high-efficiency air filters.
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