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Original title: Take stock of the new and high-tech materials in the medical protective suit! In the Spring Festival of Gengzi, the joint defense and control work of COVID-19 pandemic affects the hearts of hundreds of millions of people, and medical protective suit, a niche product, has attracted wide public attention. So, what materials are protectivaccording to the basic function, it can be roughly divided into two types: reusable type and disposable type (disposable). Reusable protective suit are generally used as daily work clothes and surgical clothes for medical staff. It  laminated fabrics are PTFE super waterproof and moisture-permeable composite fabrics. Polytetrafluoroethylene is used as the raw material to form a microporous film after expansion and stretching, and the film is coated on various fabrics and substrates by a special process to become a novel filter material. Because the membrane has small aperture, uniform distribution and large porosity, the membrane can filter dust particles including bacteria while maintaining air circulation, thereby achieving the purposes of purification and ventilation. The laminated fabric is windproof, conditions, and the isolation (filtration) efficiency is more than 99%. Disposable protective suit: polyolefin fiber non-woven fabric The polypropylene plant of Yanchang Petroleum Yan'an Energy and Chemical Co., Ltd. has been converted to produce special non-woven products, providing medical protective suit raw materials. The ideal medical protective suit should be multifunctional, not only able to protect medical staff from toxic and harmful liquids, gases or infectious viruses and microorganisms, but also comfortable to wear,Virus Prevention Mask 3 Ply with Earloop, with barrier properties, but also breathable, antibacterial and anti-allergenic, not harmful to human health.  anti-static and other treatments, has similar hand feeling and performance with traditional textiles, and its price is lower. Therefore,Quickly Delivery Disposable Protective Clothing, it is widely used in isolation clothing and protective suit in the medical field. At present, the three major fibers used in the production of non-woven kind of non-woven fabric made by combining two or more non-woven webs with different properties through chemical, thermal or mechanical means, Medical Full Body Coverall ,Medical Quickly Delivery Antivirus Coverall, or by combining different web forming processes. At present, disposable protective suit are mostly made of composite Promote the exchange of key contents such as green development, intelligent manufacturing, energy saving, environmental protection,CE Certificate KN95 Mask, cost reduction and efficiency enhancement of non-woven industry. Disclaimer: This article comes from the field of functional membrane material innovation, and is only for readers' reference information. If there is infringement, please contact Xiaobian to delete it. Return to Sohu to see more Responsible Editor:. zjyuan-group.com