Brief introduction of disposable medical surgical mask:
Disposable medical surgical mask is generally used in medical clinics, laboratories, operating rooms and other high-demand environments. Disposable medical surgical masks are suitable for basic protection of medical staff or related staff. The safety factor is relatively high, and the resistance to bacteria and viruses is strong. In addition, Disposable medical surgical mask can effectively prevent the spread of blood, body fluids and splashes.
Disposable medical surgical mask
The main structural components or ingredients of disposable medical surgical mask:
It consists of surface layer, middle layer, bottom layer, lanyard and nose clip. The surface layer material is polypropylene spunbond cloth, the middle layer material is polypropylene melt-blown cloth made by polypropylene spinning method, the bottom layer material is polypropylene spunbond cloth, the lanyard is knitted from polyester thread and a small amount of spandex thread, and the nose clip is Made of polypropylene that can be bent and shaped.
Disposable medical surgical mask structural
【Scope of application:】
It is intended for use by clinical medical personnel during invasive procedures and covers the mouth, nose, and jaw of the user, providing a physical barrier to prevent direct transmission of pathogenic microorganisms, body fluids, and particulate matter.
【Using Instruction】
1. Open the product package, take out the mask, will have the nose clip end up, unfold the mask and turn the inside to face,
gently pull the ear strap and hang the mask over your ears;
2. Adjust the position of the mask so that it can cover the user's nose, mouth and lower jaw;
3. Place the fingers of both hands in the middle of the metal nose clip and press in and move the fingertips along the nose clip
to the sides until the clip is fully pressed into the shape of the bridge of the nose.
The right way to wear disposable medical surgical mask
Disposable medical surgical mask specifications:
| Product name: | Disposable medical surgical mask |
| Product material: | water-blocking non-woven fabric, melt-blown fabric protective layer, moisture-absorbing non-woven fabric; |
| Main structure: | mask body, lanyard, nose clip |
| Number of bags: | 10 pieces/bag |
| Product size: | 17.5cm*9.5cm±0.5cm（L*W） |
| Wear: | Ear-loop type |
| Filtration: | BFE≧99% |
Features of disposable medical surgical mask:
It is same with the "Technical Requirements for Medical Surgical Masks" standard, important technical indicators include filtration efficiency, bacterial filtration efficiency and respiratory resistance:
1. Filtration efficiency: Under the condition of air flow (30±2) L/min, the filtration efficiency of aerodynamic median diameter (0.24±0.06) μm sodium chloride aerosol is not less than 30%;
2. Bacterial filtration efficiency: Under the specified conditions, the filtration efficiency of Staphylococcus aureus aerosol with an average particle diameter of (3±0.3) μm is not less than 95%;
3. Breathing resistance: Under the condition of filtration efficiency flow, the inhalation resistance does not exceed 49Pa, and the exhalation resistance does not exceed 29.4Pa.
