Transparent PC film (i.e. polycarbonate film) is applied to the protective mask.First of all, the film's transparency makes it perfect for protective masks since it gives the wearer a clear line of sight.Moreover, polycarbonate is not only transparent but also extremely tough, and its impact resistance is stronger than that of many other polymers.
Real-world applications of this material are especially crucial in the area of medical protection, particularly in light of droplet-borne illnesses like the COVID-19 epidemic we just saw.
In fact, the most critical step in the use of transparent PC film technology is how to deal with the edge of the film, and how to fix the film, so that it can provide the maximum coverage area, while maintaining enough comfort and durability. These details may seem trivial, but they are a key factor in determining the effectiveness of a protective mask.