Perhaps many friends in the north still have fresh memories of the blinding haze weather last winter. In recent years, major cities in my country have frequently encountered “haze from all directions”, causing citizens to be deeply concerned about air quality.
Today, the editor will introduce to you an anti-haze artifact, which is PTFE corrosion-resistant filter membrane.
my country’s medical masks need to follow the standard regulations of medical surgical masks YY0469-2011 (Technical Requirements for Medical Surgical Masks). Its important technical indicators include requirements for filtration efficiency, bacterial filtration rate and respiratory resistance.
The bacterial filtration efficiency refers to the filtration efficiency of Staphylococcus aureus aerosols under specified conditions being no less than 95%, which is the original source of the N95 concept.
The dust layer formed by ptfe corrosion-resistant filter membrane filtration is easy to crack and corrode, and the filter material has good air permeability. Since the coated filter material relies on a thin film to capture dust particles, the dust layer can only form on the outside of the filter material film, and the film is hydrophobic. The adhesion between the dust layer and the filter material is small and easy to separate. It can fall off by its own weight without external force.
If under the action of back blowing, it can be completely removed. If anti-static PTFE high-temperature film is used, the dust will be peeled off more easily and the dust will be cleaned more thoroughly.
It is a ptfe corrosion-resistant filter membrane manufacturer that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
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