3 Ply Civilian Face Mask

Features:

Description:

The mask is made up of three parts: a mask body, an earloop, and a nosepiece. The mask's body is made of three layers of fabric: one ply non-woven and one ply melt-brown cloth. The materials are skin-friendly and comfy to wear. These 3 ply civilian face masks are low-cost and suitable for everybody. This type of mask is also very effective, since it may help remove about 95% of toxins from the air we breathe. These are intended to be single-use disposable masks, not reusable masks.

Additionally, 3 ply civilian face mask has a lot of benefits. It can improve comfort by eliminating trapped heat, moisture, and carbon dioxide from inside the mask, as well as minimizing the risks of breathing recirculated air. It is disposable, pleasant, breathable, safe, and simple to wear, with soft ear loops and a moldable nose clip. If you are interested in it, please do not hesitate to contact us for more information.

1. What is the N95 disposable dust mask?   

N95 is one of the nine types of dust respirators certified by the National Institute of Occupational Safety and Health of the United States. N means that its material is only suitable for filtering non-oily particles. 95 means that its filtration efficiency is at least 95% under experimental conditions. . 

2. Is the smaller the dust, the harder it is to be filtered by the mask?     

no. The size of the most difficult to filter particles is generally 0.3 microns. Whether it is the European standard EN149, the American standard NIOSH, or the Australian AS1716 standard, 0.3 micron particles are used as the test medium for the mask. Only masks certified by an authoritative organization can effectively filter 0.3 micron particles and other particle size particles, and protect the human respiratory system from harm.

3. Can the mask be reused after washing?   

Not possible. Mask filtering mainly relies on ultra-fine electrostatic fibers, the diameter of which is about 1-5 microns. Water washing will destroy the electrostatic adsorption capacity, so masks cannot be washed. After use, please discard according to regulations. Masks are also called disposable masks.

4. Some styles of masks have an exhalation valve, what function does it have?   

In hot and humid or poorly ventilated workplaces, or work environments with heavy workloads, masks with exhalation valves can be used to increase wearing comfort. The working principle of the exhalation valve is to blow open the valve plate by the positive pressure of the discharged air during exhalation to quickly expel the exhaled exhaust gas, moisture and heat out of the mask, reducing the stuffiness when using the mask; while the negative pressure during inhalation will The valve is automatically closed to avoid sucking in pollutants in the external environment.