Air Flow Issues With Mainstream Masks
By observing the flow direction of smoke in different masks, it is found that even with a tightly sealed N95 mask, air will flow out from the sides of the eyes and face. It shows that air will also be inhaled from these places during the inhalation process, which poses safety risks.
Surgical mask
Product Concept
N95 without air valve
Loose straps relieve ear discomfort caused by long-term wear
Better air tightness prevents polluted air from flowing into the mask
Surgical mask
Sketches
Final Model
N95 with air valve
Surgical mask
Filter
Leak proof non-woven fabric
Air valve
The wide elastic band relieves ear discomfort
Rubber material, fits the face, ensuring air tightness and comfort
N95 with air valve
The sporty appearance makes more people willing to wear masks as accessories
High-flow air valve makes the air more unobstructed
