Evaluating the protective performance of masks mainly focuses on two aspects: first, the quality of the material of the mask itself, the filtration efficiency of the filter elements, and the durability within the validity period of use.
The second is the adaptability of the mask to the wearer’s face.
Therefore, excellent filter materials are very important. The editor here recommends ptfe reusable mask filters to everyone.
Non-woven fabrics commonly used at home are usually made of water-absorbent materials. They are highly hydrophilic and can absorb oral droplets.
The non-woven fabric used for medical masks is hydrophobic and will not absorb droplets. The pore size of the filter is smaller than the droplets, which will block the droplets outside the mask.
Viruses need to parasitize cells to reproduce. Viral infections are mainly spread through oral droplets and other methods.
Therefore, if it is a cotton mask, it will absorb the other person’s oral droplets and penetrate into the inner layer, making the possibility of infection even greater.
PTFE reusable mask filters have significant effects on purifying the air.
The product is made by mechanically stretching PTFE material, which can ensure the complete retention of impurities such as bacteria and has a large flux.
The material is resistant to high temperatures, strong acids and alkalis, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.
It is an environmentally friendly material manufacturer specializing in R&D, production and sales of ptfe reusable mask filters.
Our company is different from other manufacturers.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
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