Function and application of medical mask

Medical masks are a common anti-bacterial product in hospitals. It can prevent mutual infection between doctors and patients, so it is required to have high antibacterial and breathability. Its application prevents the doctor from being attacked by the virus during the treatment process.

In the past, many face masks were folded by using multi-layer gauze or non-woven fabric of 25-30g / ㎡, and some of them were molded by non-woven fabric, but their antibacterial performance was insufficient and their breathability was poor. Currently, most of the materials used to make masks are spunlace nonwovens or composites with meltblown nonwovens sandwiched between them. They have the advantages of softness, breathability, and good filtering performance. Material masks, the bacteria filtration efficiency can be as high as 95%.

In addition, when performing surgery for patients with high infections, in order to prevent contaminated liquid from splashing into the eyes of humans, a shield-type mask has been developed, that is, a transparent resin with an anti-fog treatment is mounted on the upper part of the mask to protect the safety of medical personnel.