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 According to the service life According to the service life, medical protective suit can be divided into disposable protective suit and reusable protective suit. Domestic disposable medical surgical gowns comply with the industry standard YY/T 0506-2016 Surgical Drapes,Quickly Delivery Disposable Protective Clothing, Surgical Gowns and Clean Clothes for Patients, Medical Staff and Instruments issued by the State Food and Drug Administration and implemented on January 1, 2017. Laminated fabric is a kind of fabric which is laminated with a special film (such as microporous film, polyurethane moisture permeable film, Medical Disposable Coverall ,Medical Quickly Delivery Antivirus Coverall, etc.), such as PTFE super waterproof and moisture permeable composite fabric. Because the aperture of the micropores of the fabric main body membrane is far smaller than the diameter of a water drop, the permeation of blood, body fluid and the like can be prevented, the porosity of the micropores is high, the aperture is larger than the diameter of water vapor molecules, and the water vapor molecules can freely pass through, so that the moisture permeability is good. Nonwoven protective suit materials are basically disposable, such as spunbond nonwovens, spunlaced nonwovens, SMS (spunbond-meltblown-spunbond) composite nonwovens and flash evaporation nonwovens. In general, nonwoven protective suit have better protective properties than machine-made materials. Performance requirements In addition to the specifications and safety requirements of the material itself, the performance of medical protective suit mainly includes protection, comfort, physical and mechanical property, etc. 1. Protection Protection is the most important performance requirement of medical protective suit, mainly including liquid barrier, microbial barrier and particulate matter barrier. Liquid barrier means that the medical protective suit should be able to prevent the penetration of water, blood, alcohol and other liquids, with more than four levels of hydrophobicity, so as not to contaminate clothes and human body. Prevent the patient's blood, body fluids and other secretions from transmitting the virus to the medical staff during the operation. Microbial barrier properties include the barrier to bacteria and viruses. The barrier to bacteria is mainly to prevent contact transmission (and reverse transmission) from medical staff to the patient's surgical wound during the operation. The barrier to viruses is mainly to prevent medical staff from contacting patients'blood and body fluids, which carry viruses causing cross infection between doctors and patients. Particulate matter barrier refers to the prevention of airborne viruses from being inhaled in the form of aerosols or attached to the skin surface and absorbed by the human body. 2. Comfortable Comfort includes breathability, water vapor penetration, drape, mass, surface thickness, electrostatic properties, color, light reflection, odor, and skin sensitization. In order to enhance the protective effect, protective suit fabrics are usually laminated or laminated, resulting in heavy and poor air permeability and moisture permeability, which is not conducive to perspiration and heat discharge for long-term wear. Antistatic requirements are to prevent static electricity in the operating room from causing the surgical gown to absorb a large amount of dust and bacteria, which is harmful to the patient's wound, and to prevent the sparks generated by static electricity from detonating volatile gases in the operating room and affecting the accuracy of precision instruments. 3. Physical mechanical property Physical mechanical property mainly refers to the ability of medical protective suit materials to resist tearing, puncture and wear. Avoid tearing and puncturing to provide If you like it, you are welcome to "watch" and share it with more people. If you read this article, you are not in our discussion group,Medical Full Body Coverall, if you want to participate in the discussion, learning and sharing. Contact information below, please invite the group owner. Return to Sohu to see more Responsible Editor:. zjyuan-group.com

 Published date:

August 23, 2022





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