31 3月 戴好您的口罩，并要明智地处置戴过的口罩。
发布于 11:26h 在 Covid-19角落
How can plastic help during COVID-19 epidemic?
Plastic, with the most effective bacterial barrier characteristics and cost effectiveness make it the most suitable and needed for medical mask.
One of the layers in medical masks is manufactured using non-woven fabrics made from plastics like polypropylene to filter and protect, it prevents the spread of bacteria from the person’s mouth to the other person.
During this critical period, wear your mask and remember to dispose wisely.