Time flies, more than half of 2020 has passed, and it suddenly dawns on us that another year of haze season has arrived.
We are in the season of wearing masks again, so are your anti-smog masks ready? Today we will take a look at masks made of PTFE corrosion-resistant filter membrane.
In fact, the uniformity of filter material coils, including transverse uniformity and longitudinal uniformity, is an important indicator that determines the level of filter material production.
This is related to the production equipment, the production process, the sense of responsibility of the production personnel, and even the production environment and temperature.
Generally speaking, the deviation of residual and resistance is controlled at ±20%, which is considered a product with very good stability.
The respiratory impedance of the ptfe corrosion-resistant filter membrane is only 60-70pa, and the ordinary melt-blown non-woven mask is as high as 120-250pa. In comparison, the breathability of the film mask is already very good, but it certainly cannot be compared with not wearing a mask. Compare.
The wearing comfort of a polytetrafluoroethylene film mask is mainly determined by the air permeability and moisture permeability of the mask.
Thin film masks have higher air permeability due to their material characteristics of high uniform distribution of holes; coupled with the moisture-proof and moisture-permeable characteristics of film materials, they can give users a more comfortable breathing experience.
? is a high-tech enterprise focusing on the R&D, production and sales of PTFE corrosion-resistant filter membranes. It has professional production equipment and is a partner of Fortune 500 companies in the United States; the products we produce are all produced with imported raw materials. , the molecular weight is finer, cleaner and more uniform.
And we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
If interested, please enter the store for consultation.
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