China Frs Kn95 Protective Facial Mask 6ply Health Face Mask Without Valve

FRS KN95 Protective FaciRecycling Machine al Mask 6ply Health Face Mask without Valve/ One box (50 pcs)
Rang of Application
* The protection of relevant staff against airborne respiratory infectious diseases.
* Applicable to protection of haze caused by PM2.5, dust and sand-dust.
* Disposable sanitary care in an ordinary environment, or the barrier or protection of particles other than pathogenic microorganisms, such as pollen.
* Widely used in the environment of home cleaning, decoration, electronics factory, hardware grinding, wood processing, construction, cement, cotton, mining, stone processing, etc.
Instructions for Mask Wearing
* Wash your hands before wearing the mask, or avoid contacting with the inner side of the mask during mask wearing to reduce the possibility of contamination.
* Distinguish the inside, outside, upside and downside of the mask.
* Do not squeeze the mask with your hands. The KN95 mask can only isolate the virus on the surface of the mask. If you squeeze the mask by hand, the virus will be soaked into the mask along with the flying droplet and easily cause the virus infection.
* Make sure the mask fits well with the face. A simple test is to exhale so hard that no air escapes from the edge of the mask after puttinWelding & Soldering Supplies g on the mask.
* The protective mask must be close to the face. After adjusting the position of the mask according to the shape of your face, press the nose clip with your index fingers along the upper edge of the Machinery for Garment, Shoes & Accessories mask.
The way to wear
Cautions
* When the air index is level 3 (light pollution) or below, it is recommended to change the mask every seven days.
* When the air index is level 4 (moderate pollution), it is recommended to change the mask every five days.
* When the air index is level 5 (heavy pollution) or above, it is recommended to change the mask every three days.
* When in contact with special pathogen environment, recommended daily replacement.
Test Report

N0.SURVEILLANCE PROJECTCRITERION OF DETECTIONDETECTION RESULT 1FILEER EFFICIENCY/%
(NaCl particulate matter)GB 2626-2006NO.MEASURED
VALUE 199.6TEST2Manufacturing Equipment for Electrical & Electroni 99.6TEST399.5TEST499.6TEST2RESPIRATORY
RESISTANCEGB 2626-2006Inspiratory
resistance53.4TESTExpiratory
resistance28.7TEST

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