Disposable face mask is made of 28g non-woven fabric with more than three layers; the nose bridge is made of environment-friendly full plastic strip, without any metal, with ventilation and comfort, especially suitable for electronic factories and daily life. Disposable mask (medical surgical mask) can prevent respiratory tract infection to a certain extent, but can not prevent haze. When purchasing, you should choose the mask with the words “medical surgical mask” clearly marked on the outer package.
Everything has its two sides, and the disposable mask has its own advantages and disadvantages
advantage
Advantages: very good ventilation; can filter toxic gas; can keep warm; can absorb water; can be waterproof; has scalability; will not be messy; feel very good and quite soft; relative to other masks, the texture is lighter; very elastic, after stretching can be reduced; low price, suitable for mass production;
shortcoming
Disadvantages: compared with other cloth masks, disposable face masks can not be cleaned; because the arrangement of fibers has a certain direction, it is easier to tear; compared with other textile cloth masks, the strength and durability of disposable masks are worse than other masks.