Which side of the medical mask is the front
The epidemic caused by the new coronavirus has not yet passed. Masks are still a necessities of life for everyone. Faced with all kinds of masks, only when they are worn correctly can they play a protective role. Next, Musk Medical will learn with you how to distinguish the front and back of masks. Medical mask

Under normal circumstances, the light-colored side of a medical mask is the inside, the dark-colored side is the outside, and generally the outside is a hydrophobic layer, which can effectively isolate relatively moist droplets, blood or body fluids, or other liquids, the innermost one The layer is a hydrophobic layer and generally has a skin-friendly effect, which can make the wearer feel more comfortable. Musk Medical Equipment

The middle layer is the filter layer, usually some melt blown layer, which can effectively filter the particles in the air, so it is the most critical layer of medical masks. It is not recommended to wear medical masks for more than 4 hours continuously, and during the wearing process, if the masks are contaminated, deformed, or damaged, they need to be replaced in time. For disposable medical protective masks, you can The wearing time is slightly longer, generally not recommended to exceed 6 hours.