1. Good breathability: Can filter toxic gases;
2. Good water absorption: Isolate the droplets or blood in the air;
3. Good scalability: It feels soft and flexible.
1. Filtration efficiency: Under the specified conditions, the protector will filter out particulate matter in the air;
2. Flame retardant performance: the performance of the protective products to prevent itself from being ignited, flaming and smoldering;
3. Disinfection: kill or remove pathogenic microorganisms on the media by physical or chemical methods to make them harmless;
4. Sterilization: kill all microorganisms on the media by physical or chemical methods to make them sterile;
5. It can achieve dust-proof effect, no particles and ultrasonic sealing edge;