Doby I am an e-commerce brand of medical supplies. The main products are medical surgical masks, children's masks and adult masks. Therefore, its 3d mask is very famous and has quality assurance. Ito Liangpin, which belongs to Bide (Shanghai) Medical Products Co., Ltd., is a well-known mask brand and a professional enterprise integrating research, development, production and sales of family health care products.
Steady Medical Consumables Co., Ltd., a famous trademark in Guangdong Province, is a major exporter of medical dressing products in China. It has a number of wholly-owned subsidiaries, focusing on large-scale medical consumables for medical and health materials and medical dressings. It is a high-tech company integrating research and development, production, international trade sales and chain direct sales.
Selection method of mask
The filtration efficiency of mask is one of the important indexes to measure its protective ability. The higher the filtration efficiency, the stronger the filtration ability of the mask to tiny particles such as bacteria and viruses. N95 mask is mainly used to protect particles in the air, such as smoke, dust, bacteria and viruses. However, N95 mask has great respiratory resistance, and wearing it for too long will cause discomfort.
KN95 mask refers to the mask that conforms to Chinese national standards, and its filtration efficiency has reached over 95%. However, compared with N95 mask, KN95 mask has smaller respiratory resistance and more comfortable wearing time. However, due to the different standards of KN95 mask and N95 mask, the protective ability is also different. Medical masks refer to masks used in medical and health fields, and their filtration efficiency is generally around 70%.
Refer to the above contents: Baidu Encyclopedia-Steady Medical Products Co., Ltd. and Baidu Encyclopedia-Ito Good pm2.5 Mask.