First, the role is different
1, medical surgical mask: It has strong resistance to bacteria and viruses, and it can also be used to prevent the spread of influenza and respiratory diseases.
2. Ordinary medical mask: It has the effects of resisting liquid, filtering particles and bacteria, and is a medical protective textile.
Second, the processing methods are different
1, Medical surgical mask: Medical surgical masks are usually made of masks, shaping parts, belts and other components, and are generally made of nonwoven materials, which play an isolation role through filtration.
2. Ordinary medical masks: Medical masks are mostly made of one or more layers of nonwovens. The main production processes include melt blowing, spunbonding, hot air or acupuncture.
Extended data:
1, medical surgical mask: usually made of nonwoven materials, including filter layer, mask belt and nose clip. The standard medical surgical mask is divided into three layers, and the outer layer has water blocking effect to prevent droplets from entering the mask; The middle layer has a filtering function, which can block > 90% of 5μm particles; The inner layer near the nose and mouth is used to absorb moisture.
2. Ordinary medical mask: The medical mask consists of a mask body and a tension belt, wherein the mask body is divided into three layers: an inner layer made of skin-friendly material (ordinary sanitary gauze or non-woven fabric), a middle layer made of isolation filter layer (ultra-fine polypropylene fiber meltblown material layer) and an outer layer made of special material bacteriostatic layer (non-woven fabric or ultra-thin polypropylene meltblown material layer).