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disposable face mask-medical pink medical mask masks medical
silicone medical isolation mask
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see, our company's exclusive price is subject to your actual
consultation. With more than ten years of mechanical production
experience, the company can customize the best solutions and
product technologies for you according to your needs. The company
has rich experience in the production of various automatic unmanned
masks. In addition, the company also produces other types of mask
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the company profile and website home page. We look forward to
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The following are extracted from the network, for reference only
Can disposable medical masks be reused?
There are two kinds of medical masks: one is a three layer medical
surgical mask, and the other is a five layer medical N95 mask.
Both masks are made of non-woven fabrics. The most important
non-woven fabric is melt blown non-woven fabric in the middle
layer. Melt blown non-woven fabric can block viruses and bacteria
through the barrier effect of fibers and electrostatic adsorption
of fibers.
If we use boiling, alcohol spraying or ultraviolet light to
disinfect used masks, theoretically, we can eliminate bacteria and
viruses stuck on the masks. However, high temperature boiling and
alcohol spraying will damage the fibers of melt blown non-woven
fabrics, so the function of the masks will be reduced.
The fiber barrier and electrostatic adsorption of melt blown
non-woven fabric have a certain degree of saturation. When it
reaches a certain degree, it will no longer have the function of
absorbing pathogens. Therefore, surgical masks must be replaced
when they are used for four hours.
Only in the following cases can we consider reusing disposable
medical masks: for example, if patients with respiratory infectious
diseases must go to the hospital for medical treatment, but there
is no new disposable mask, we can consider reusing disposable
medical masks. The purpose of reusing masks is to reduce the
possibility of these patients spreading droplets due to coughing or
sneezing.