News Center
Taizhou nikon medical materials co., ltd
What is the function of the breathing valve in KN95?
Release time:
2021-02-24
The function of the breathing valve is to blow open the valve sheet by the positive pressure of the discharged gas during breathing, To quickly exhale exhaust gas to remove, reduce the use of masks when the feeling of sultry, The negative pressure during inhalation will automatically close the valve to avoid inhaling pollutants from the external environment. That is to say, the breathing valve improves the comfort of wearing the mask and greatly reduces the sultry discomfort when wearing the mask.
The function of the breathing valve is to blow open the valve sheet by the positive pressure of the discharged gas during breathing,
To quickly exhale exhaust gas to remove, reduce the use of masks when the feeling of sultry,
The negative pressure during inhalation will automatically close the valve to avoid inhaling pollutants from the external environment.
That is to say, the breathing valve improves the comfort of wearing the mask and greatly reduces the sultry discomfort when wearing the mask.
Related News
Mobile/Phone:
E-mail:
Fax: 0523-83966646
Address: Sanqiao Road, Dai Yao Town, xinghua city City, Taizhou City (within Nord Pharmaceutical)
ZhenHua Packing Machinery
Website Sharing
online message