Protective performance of disposable mask filter membrane
As a new high-tech material, disposable mask filter membrane has both excellent breathability and better protective performance, and also reflects the future development direction of masks.
Medical surgical masks are generally divided into three layers. From the inside to the outside, they are the water-blocking layer, the filter layer, and the moisture-absorbing layer.
It has the advantages of good breathability, dust and water resistance, and light weight. It can effectively prevent droplets, splashed liquids and sprays from contacting the oral and nasal cavities, and can achieve a certain protective effect against some viruses and bacteria.
When using medical surgical masks, it is recommended to replace them every 4 hours so that the mask can achieve the preventive effect of replacement.
It is worth noting that medical surgical masks are single-use and need to avoid contamination during use, otherwise they need to be replaced in time.
The respiratory impedance of the disposable mask 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. .
The comfort level of wearing a mask is mainly determined by the breathability and moisture permeability of the mask.
With its material characteristics of high uniform distribution of holes, film masks have higher air permeability and can give users a more comfortable breathing experience.
It is a disposable mask 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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