Complaint
Product name: Disposable Medical face mask
Style: Flat, Earloop
Specifications: 17.5cm×9.5cm
Product description: It consists of the mask body, nose clip and elastic cord. The mask body has three layers of structure: the inner and outer layers are non-woven fabrics, and the middle layer is melt-blown fabric.
Application: It is worn by clinical medical staff during invasive operation, covering the user's mouth, nose, and jaw, and providing a physical barrier to prevent direct penetration of pathogenic microorganisms, body fluids, and particulate, etc.
package specification: 10 pieces / bag; 5 bags / box; 40 boxes / box
Instructions:
1. Open the packaging, place the mask with the nose clip facing outward and the white side inward, and gently pull the elastic cord to hang the mask on both ears;
2. Gently press the nose clip to fit it to the bridge of the nose, bend and adjust the nose clip, then press the nose clip, and pull the lower end of the mask to the jaw;
3. Keep the mask close to the face and stretch the mask so that it completely covers the mouth, nose and jaw, and check the tightness of the edges to obtain the best protection effect.
4. When discarding, fold the mask from the inside to the outside to cover the fixing sheet, bind it with the elastic cord and throw it into the non-recyclable trash which can avoid polluting the environment.
Product performance:
1. The appearance of the mask should be neat and intact, and the surface should be no damage or stain.
2. The breaking strength of the connection point between each elastic cord and the mask body should not be less than 10N.
3. The bacterial filtration efficiency of the mask should be not less than 95%.
4. The filtering efficiency of the mask for non-oily particles should not be less than 30%.
5. The pressure difference Δp for gas exchange on both sides of the mask should not be greater than 49Pa.
