China Supplier N95 4-Layers Meltblown Nonwoven Kn95 Protective Mask

Mask selection
1. Ordinary absorbent gauze masks can be selected in daily life. Medical workers should choose medical protective masks.

2. The materials used in the masks should be free of odors and harmless to the human body, especially the parts of the human face that are in contact with the face should be non-irritating and allergenic.

3. When choosing masks, avoid Sanwu products.

4. When choosing a mask, don't forget to check the appearance. Check whether the mask's packaging is complete and damaged. There must be no holes or stains on the surface of the mask.

Mask performance limitations:

Infectious diseases of the respiratory tract are not only transmitted through the respiratory tract;

The tight structure of the mask and high-efficiency filtration will increase breathing resistance;

If the mask design is not suitable for the shape of the user's face, it will cause leakage.

The purpose of the mask:
Used for breathing protection of certain particulate matter, such as dust generated by grinding, cleaning and processing of minerals, flour and certain other materials. It is also suitable for liquid or non-oily non-hazardous volatile gases generated by spray particulates. Can effectively filter and purify the inhaled abnormal odors (except toxic gases). It can help reduce the exposure level of certain inhalable microbial particulate matter (such as mold, anthrax, tuberculosis, etc.), but it does not eliminate the risk of contact with infection, illness or death.

Mask use time: Depending on personal use and environment, when breathing difficulties or discomfort, mask contamination, mask damage, etc. should be replaced immediately.