The role of medical protective clothing is to produce a bacterial barrier to prevent bacterial migration and reduce cross-infection. In recent years, some scientific research units and enterprises have developed many medical protective clothing, most of which are made of non-woven fabrics. Medical protective clothing can be divided into woven, non-woven and composite materials according to the structure of the fabric; according to the service life, it can be divided into disposable type (one-time use), limited time type and reusable type; according to processing composite technology There are three types of methods: finishing, coating and laminating.

　　Protective clothing has different properties due to the different raw materials used. At present, the non-woven materials used in several medical protective clothing that are currently being sold and developed in the domestic market are mainly the following types.

　　Polypropylene Spunbond Fabric

　　Polypropylene spunbond fabric can be treated with antibacterial and antistatic to make antibacterial protective clothing, antistatic protective clothing, etc. Compared with traditional cotton protective clothing, polypropylene spunbond protective clothing is undoubtedly a great improvement. Because of its low price and one-time use, it can greatly reduce the cross-infection rate. It has been widely promoted abroad in a fairly long period of time since its launch. However, the material has relatively low hydrostatic pressure resistance and relatively poor barrier efficiency to virus particles, so it can only be used as ordinary protective equipment such as sterile surgical gowns and disinfection wraps.

　　Polyester fiber and wood pulp composite spunlace cloth

　　The material feels soft, close to traditional textiles, and can be treated with three antibodies (anti-alcohol, anti-blood, and anti-oil), anti-static, anti-bacterial, etc., and can be disinfected with gamma rays. It is a relatively good medical protective clothing material. However, its anti-hydrostatic pressure is relatively low, and the efficiency of blocking virus particles is also relatively poor, so it is not an ideal protective clothing material.