So for the general staff and employees, want to start work, want to go out, what if the medical-surgical masks are not enough? 3.1 Extend the use time of the antiviral mask. The current international standard is that disposable medical surgical masks can be used for 4 to 8 hours, up to a maximum of 10 hours, depending on the use environment.
1,915 fashion surgical mask products are offered for sale by suppliers on Alibaba.com, of which respirators & masks accounts for 14%, face shield accounts for 3%. A wide variety of fashion surgical mask options are available to you, There are 515 suppliers who sells fashion surgical mask on Alibaba.com, mainly located in Asia.
Non Woven Bag Machine also could be called semi-auto bag making machine, non woven bag making machine, seamless non woven sewing machine, flat bag machine, reusable bag machine, bag making machine, ultrasonic bag making machine, and ultrasonic non woven bag machine.