How to choose a face mask? Filter layer is the key point
Dreamy F
www.china-disposable.com
2016-11-07 23:43:09
With the daily protective mask-related norms, many people would like to know how to choose a mask.
Whether to choose a high-level mask will be good? In this regard, China Industrial Textiles Industry Association, Senior Engineer Zhao Jinyu Science and Technology Development Department pointed out that, in terms of its own characteristics, with the same brand of a mask, with the protection of performance improvement, comfort may be reduced.
"If the respiratory resistance is too large, do not rule out the phenomenon of chest tightness, dizziness," she said, it should also be based on weather and their own situation, wear the appropriate protective effect of the mask, do a moderate protection.
In addition to specialized anti-fog haze masks, the market there are cotton masks, disposable medical masks and so on. Li Guimei said that pure cotton and gauze mask on the PM2.5 filtration effect is not really play a role in the filter is the mask of non-woven fabric or other filter material formed by the corresponding filter layer.
Whether to choose a high-level mask will be good? In this regard, China Industrial Textiles Industry Association, Senior Engineer Zhao Jinyu Science and Technology Development Department pointed out that, in terms of its own characteristics, with the same brand of a mask, with the protection of performance improvement, comfort may be reduced.
"If the respiratory resistance is too large, do not rule out the phenomenon of chest tightness, dizziness," she said, it should also be based on weather and their own situation, wear the appropriate protective effect of the mask, do a moderate protection.
In addition to specialized anti-fog haze masks, the market there are cotton masks, disposable medical masks and so on. Li Guimei said that pure cotton and gauze mask on the PM2.5 filtration effect is not really play a role in the filter is the mask of non-woven fabric or other filter material formed by the corresponding filter layer.
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