Face Dust Masks Surgical Disposable Respirator Face Mask Epidemic Prevention

how long to leave facemask on

Regardless of the type of mask, the protective effect is limited and needs to be changed regularly. It is best to change every two to four hours. If used for a long time, the filter efficiency will decrease and the suction resistance will increase because of the big particles being blocked on the mask surface or the ultra-fine particles blocking the gap of the mask filter material.

Scope of Application: It is intended for use by clinical personnel during non-invasive procedures and covers the mouth, nose, and jaw of the user. 

strong>Condition of Storage and Transportation : Well-ventilated and Non-corrosive Storage. Protection from moisture and sunlight during transportation.

how to wear a facemask

1. First unroll the mask. Before wearing a surgical mask, wash your hands. Then unroll the mask. Stretch the crease in the center of the mask to open before you can put it on. 

2. Put a rope over your ear, stretch the mask properly, put another rope over your ear, put a rope over your ear while wearing it, stretch the mask properly, t exert too much force, then place a rope over the other ear.

3. Press lightly on the bridge of the nose to close the mask. The metal strip above the mask needs to be pressed gently. Slide it to the sides to close the mask to the face. 

where to buy facemask

Chengdu Yidong Huiyun Science and Technology Co. , Ltd. to create a complete health industry ecological chain from the selection and control of Medicinal Materials, R & D and Production, prevention and health care to seeking medical treatment and seeking medical treatment, cover multi-category product development, rare medicinal materials selection, physical and mental health management, chain pharmacy expansion and other projects.

Production Environment: In compliance with GMP D class clean production workshop, the staff all wear masks, gloves and gloves for operation; workshop temperature and humidity testing, at any time for disinfection work.