Disposable surgical masks in blue
surgical masks :
surgical mask Used to cover the user's mouth, nose and downdip, microorganisms, body fluids, in order to prevent pathogens directly through the physical teaching content, etcScreen degrees.
raw material: Melt-blown fabric
Melting spray cloth is a filtration material with polypropylene as the main raw material.
The diameter of the fiber can reach 1 ~ 5 microns. These ultrafine fibers with unique capillary structure increase the number and surface area of the fibers per unit area, so that the melt spray cloth has good filtration, shielding, insulation and oil absorption.
construction:
Main filter material: such as polypropylene melting spray cloth.
Other materials: metal (for nose clip), dye, elastic material (for mask belt), etc
YY0469 requires bacterial filtration of surgical masks:
Generally, the filtration efficiency of non-oily particles should be above 30%, and that of bacteria should be above 95%
Standard of medical surgical masks have requirement for synthetic blood penetrating (water proof permeability can be as simple as inhibitor), three layers: the outer has water-blocking effect, can prevent droplets into a mask, and the medical environment using a mask is the main reason of the isolated bacteria, and once the bacteria attached on the surface gas mask, very easy to follow and wet mask directly penetrate the mask inside, so the block water infiltration prevention is very important!
Applicable to: ordinary people
If people go out on the street normally and go to well-ventilated public places and do not have close contact with respiratory patients, they should wear medical surgical masks instead of excessive protection.
If you have a fever, dry cough or other respiratory symptoms and go to a hospital for treatment, be sure to use a surgical mask.
Packing: pack ten to one bag by quantity
surgical masks :
surgical mask Used to cover the user's mouth, nose and downdip, microorganisms, body fluids, in order to prevent pathogens directly through the physical teaching content, etcScreen degrees.
raw material: Melt-blown fabric
Melting spray cloth is a filtration material with polypropylene as the main raw material.
The diameter of the fiber can reach 1 ~ 5 microns. These ultrafine fibers with unique capillary structure increase the number and surface area of the fibers per unit area, so that the melt spray cloth has good filtration, shielding, insulation and oil absorption.
construction:
Main filter material: such as polypropylene melting spray cloth.
Other materials: metal (for nose clip), dye, elastic material (for mask belt), etc
| Particle filtration efficiency | ≤30% |
| Bacterial filtration efficiency | ≤95% |
| inhalation resistance | ≤49Pa |
| Expiratory resistance | ≤29.4Pa |
YY0469 requires bacterial filtration of surgical masks:
Generally, the filtration efficiency of non-oily particles should be above 30%, and that of bacteria should be above 95%
Standard of medical surgical masks have requirement for synthetic blood penetrating (water proof permeability can be as simple as inhibitor), three layers: the outer has water-blocking effect, can prevent droplets into a mask, and the medical environment using a mask is the main reason of the isolated bacteria, and once the bacteria attached on the surface gas mask, very easy to follow and wet mask directly penetrate the mask inside, so the block water infiltration prevention is very important!
Applicable to: ordinary people
If people go out on the street normally and go to well-ventilated public places and do not have close contact with respiratory patients, they should wear medical surgical masks instead of excessive protection.
If you have a fever, dry cough or other respiratory symptoms and go to a hospital for treatment, be sure to use a surgical mask.
Packing: pack ten to one bag by quantity
manufacturing: