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Standards for making medical protective clothing
Mar 16, 2021

Medical protective clothing is a key barrier for medical staff to fight against COVID-19 and protect their lives. For the mask materials we mentioned, many medical isolation suits and protective clothing are made of polypropylene non-woven fabrics. Do they have corresponding standards?

Production of medical protective clothing:

The production of medical protective clothing mainly uses machines such as lockstitch sewing machines, overlock sewing machines and Hot Air Seam Sealing Machine to process non-woven fabrics that meet the protection requirements by cutting, stitching, tightening, bonding and sealing strips, After finishing with the functions of "three repellents and one resistance" (water repellent, blood repellent, alcohol repellent, and antistatic), it is made into medical protective clothing containing hooded tops and trousers. The protective clothing must be dry, clean, free from mildew, No defects such as adhesion, cracks, holes, etc. are allowed on the surface. Protective clothing is composed of hooded tops and trousers, which can be divided into one-piece structure and two-piece structure.

medical protective clothing

In my country, the corresponding standard for medical protective clothing is the National Standard of the People’s Republic of China GB 19082-2009 "Technical Requirements for Medical Disposable Protective Clothing", which regulates strictly not only the appearance of protective clothing, but also its liquid barrier function of protective clothing, Filtration performance, microbial indicators, ethylene oxide residues, wearability and comfort performance .

Among the above indicators, liquid barrier function and filtration performance are directly related to the protective effect ,which are used to block the spread of viruses to achieve the purpose of protection. Medical protective clothing is very tightly woven and has very small pores, which can play an effective protective effect.

Standards for making medical protective clothing

my country’s protective clothing classification standard is the People’s Republic of China Pharmaceutical Industry Standard YY/T 1499-2016 "Liquid barrier performance and classification of medical protective clothing", which divides medical protective clothing into 4 levels. The higher the level, the better the protective performance. . In addition, whether the medical protective clothing meets the standard needs to be tested by a testing agency.


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