Generally, after we hold the mask in our hands, we will stick the face side out and find a sunny place. The angle is 180. Look at the sun to see if the non-woven fabric on the side of the face has lots of little fluff. If you find that the hair is too hairy and not shiny, this type of mask is made of garbage and unsanitary non-woven fabrics. After wearing this type of mask, it is obvious that the tip of the nose and the face are itchy Feels. Do not wear such masks. Below, China Surgical Mask Manufacturers introduces how to identify the quality of masks:
One look: Check whether the face side of the sticker is shiny and whether there is no broken hair (broken hair, stains, yellowish, color cast, and it is a defective product).
Second touch: touch the entire mask to see if it is soft and smooth, not rough (the fabric is hard, the light transmittance is too thin, and the roughness is a defective product).
Three smells: smell whether there is any odor, from the fabric surface to the ear strap, smell it (if there is a peculiar smell, it is a defective product).
Four wearings: Wear it to see if the ears, nose tip, and face are covered.