As we all know, the main function of ordinary fabric masks is to keep warm and has little significance in inhibiting the spread of viruses. However, medical surgical masks, as a type of disposable mask, can play an effective protective role, mainly due to ptfe nano mask cloth inside the mask.
Some time ago, because masks were in short supply, many people bought fake masks. Therefore, many methods of identifying authentic masks were circulated on the Internet. Some said that masks that cannot burn are real masks; some said that masks that do not leak are real masks. ;Some people say that it is the real mask that makes breathing difficult.
But is this how to truly identify the authenticity of a mask? The answer is that the above method is unscientific. To truly identify whether a mask product has protective properties, the main thing is to verify the filtering performance of the mask.
The ptfe nano mask cloth has high-density micropores, which is refreshing and breathable. The film has the excellent characteristics of micropores, hydrophobicity and non-moisture absorption. Water vapor is not easy to accumulate, and it can quickly wick away moisture, keeping it fresh and breathable for a long time.
Due to the different materials of masks, the effects are also different. Non-woven fabrics and ordinary cotton fabrics will attenuate with filtration time, while masks made of ptfe film material are long-lasting and stable, can be self-cleaned, have the same resistance, and filter It is also more efficient than ordinary masks.
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