Working at 7:30 am. Mask classification is common in three categories, medical masks, activated carbon masks, N95 masks, the role is to block harmful gases, odors, droplets in and out of the wearer's medical masks nose and mouth appliances to gauze or paper, etc. made.
The mask is a hygiene product, generally refers to wear in the nose and mouth parts used to filter the air into the nose and mouth, in order to achieve the role of blocking harmful gases, odors, droplets, viruses and other substances, made of gauze or paper and other materials.
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Masks have a certain filtering effect on the air entering the lungs, in the respiratory infectious disease epidemic, in the dust and other contaminated environments when the operation, wearing a mask has a very good role. Masks can be divided into air-filtering masks and air-supplying masks.
January 14, 2021, the State Council Information Office held a press conference on China's exports of 224.2 billion masks in 2020. on February 11, the General Administration of Market Supervision and other four departments jointly deployed to further promote the quality of masks to redeploy and strengthen.
February 11, 2021 news. In order to protect the people to spend a happy and peaceful, healthy and safe Chinese New Year festival, the eve of the Spring Festival, the General Administration of Market Supervision, the Ministry of Industry and Information Technology, the State Council State-owned Assets Supervision and Administration of the State Drug Administration of the four departments jointly issued a document on in-depth promotion of the quality of masks to redeploy, re-enforcement.
Requirements around the adherence to the supervision and service and give equal importance to, strengthen the production of source control, focus on the circulation of supervision and inspection, the production and sale of counterfeit and shoddy masks and other illegal acts exposed to fight, and effectively safeguard the rights and interests of consumers; to strengthen the quality of masks to help, play a leading role in branding, and promote the quality of masks to improve.
The four departments require local authorities to attach great importance to effectively strengthen the sense of responsibility and sense of mission, to take strong measures to provide the people with epidemic prevention and control supplies safety protection, services to promote the prevention and control of epidemics and economic and social development in the overall situation.