1、High filtration precision:
The small and uniform micropores on the surface can separate all dust particles larger than the diameter of the micropores, resulting in high and stable dust removal efficiency. Test results show that this filter media can achieve a collection efficiency of up to 97%-99% for particles with a diameter of 0.3μm, and the total collection efficiency can reach 99.99%, exceeding ordinary filter cloths by 1-2 orders of magnitude. It can achieve a filtration standard of 10mg/Nm³.
2、High porosity:
Although the micropores on the surface are tiny, they are densely packed, with a porosity of 80%-90%. There is no dust blockage inside the filter media, allowing a large volume of gas to pass through.
3、Easy dust removal:
The smooth and non-sticky surface of the PTFE membrane reduces dust accumulation, facilitating dust detachment. This can reduce the frequency of dust removal, extend the dust removal cycle, and save compressed air.
4、Low operating resistance and long service life:
The small amount of dust removal required for film-coated filter media reduces maintenance requirements for filter bags and extends their service life. Although the initial pressure drop of film-coated filter media is slightly higher than that of ordinary filter media, the system resistance increases slowly, allowing for long-term stable operation.
5、Water and oil repellent:
The surface is impermeable to water, preventing water from penetrating the membrane while allowing fully vaporized water mist or superheated steam to pass freely. With further surface treatment, film-coated filter media can filter dust with strong adhesion and even dust in smoke with humidity close to saturation.
- ຄວາມຕ້ານທານການຜຸພັງ ແລະ ຄວາມຕ້ານທານການກັດກ່ອນ:
The PTFE microporous membrane has extremely high chemical stability, exhibiting excellent corrosion resistance and oxidation resistance.