Nowadays, masks are closely related to each of our daily lives. Especially during the COVID-19 epidemic, masks have become a must-have for epidemic prevention and fighting.
The ptfe medical mask filter material, the raw material for making masks, plays a huge role.
N95 masks are generally composed of a multi-layer structure, 1. Non-woven layer, 2. Anti-adhesive layer, 3. Melt-blown layer, 4. Filter layer.
The most important thing inside the N95 mask is the barrier layer (i.e. filter layer) or the melt-blown layer. The fiber diameter of the melt-blown layer is relatively thin, about 2 microns (μm), so it is only one-tenth the diameter of the spunbond layer. , plays a vital role in preventing bacteria and blood from penetrating.
If there is too much melt-blown layer, it will be more difficult to breathe. Adding a barrier layer of ES hot air cotton to the N95 mask is just breathable and has a filling effect. Therefore, the barrier layer is a way to reduce the problem of difficulty breathing while also making the mask more breathable. N95 masks have better filtration effect.
PTFE medical mask filter material has significant characteristics such as high efficiency, low pressure loss, large dust holding capacity, and long service life.
This filter membrane can very effectively capture particles above 0.3μm, with an efficiency of over 99.99%.
It can effectively inhibit the growth of microorganisms in the filter material, prevent secondary pollution of the filter, and achieve the purpose of improving the environment.
Suzhou New Material Technology Co., Ltd. is a PTFE composite material manufacturer specializing in the R&D and production of PTFE medical mask filter materials. After years of painstaking research and R&D, the company not only has strong R&D strength, complete testing methods and The domestic advanced experimental equipment has also attracted a large number of outstanding technical talents.
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