PTFE nano mask filter material can effectively filter the air entering the mouth and nose, blocking harmful gases, odors, and droplets from entering the mouth and nose. On the one hand, it protects oneself from being infected by viruses and bacteria, and on the other hand, it protects oneself from viruses and bacteria. When you have respiratory symptoms, you can also protect others very well.
American NIOSH42CFR-84 divides anti-particulate filter elements into three categories: N, P, and R. Each category is divided into three levels: 95, 99, and 100 based on filtration efficiency.
The commonly referred to as N95 masks are suitable for non-oily particles and protective masks with a filtration efficiency of ≥95%.
The N series masks mainly protect against non-oily suspended particles, and there is no protection time limit.
R series masks mainly protect against non-oily suspended particles and oily suspended particles, and their upper limit of protection is 8 hours.
The porosity of the ptfe nano mask filter membrane can reach more than 85%, the air can flow smoothly, and the membrane pore size is 0.2-3μm.
The dust layer formed by ptfe medical mask cloth filtration is easy to crack and rot, 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 bonding force between the dust layer and the filter material is small, and it is easy to split. It can fall off by its own weight without the action of external force.
If it is blown back, it can be completely removed.
It is a ptfe nano mask filter membrane manufacturer integrating production, sales and customization.
The company has advanced ptfe film production lines and composite production lines.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
Interested parties can enter the store for consultation.
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