This easy face mask hack adds an extra layer of protection
This piece of cake face mask hack adds an extra layer of protection
If you, like many people, are wearing a face mask in public, this piece of cake bootleg mask hack can increase its ability in filtering out small particles in the air. All you need is pantyhose or nylon stockings.
With N95 masks and medical-class masks in brusque supply and required for healthcare workers, the Centers for Disease Command and Prevention has issued a recommendation that Americans article of clothing cloth face up coverings in public. Many people are learning how to make face masks at abode or searching for where to buy face masks online.
At present, a study at Northeastern University has found a fashion to brand those homemade cloth masks fifty-fifty more effective confronting small air particles, like this that may carry COVID-nineteen.
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Researchers take institute that adding an outer layer made from nylon stockings creates a tighter seal and, in some cases, helps the bootleg mask match or exceed the effectiveness of medical-grade surgical masks.
The study has not yet been peer-reviewed, but has been posted on the university's website and the scientific pre-print site medRxiv in the interest of sharing information chop-chop.
The researchers measured the diverse masks' ability to block out particles ranging from 20 nanometers to 1,000 nanometers in bore (the coronavirus that causes COVID-xix is approximately 60 to 140 nanometers).
To the various masks, researchers added a nylon stocker overlay, fabricated by cut a ring of textile, about 8 to 10 inches tall, from i leg on a pair of pantyhose. The ring was and then placed over the head and pulled downward on elevation of the mask, creating a tight fit to the face. That tight fit forces particles that might have gone around the loose edges of the mask and been inhaled to instead go through the mask and be filtered out.
Adding the pantyhose ring improved the effectiveness of fabric masks anywhere from 15% to l%.
The stocking layer even improved the performance of the 3M surgical mask. According to the study, it went from blocking out 75% of particles to 90%. That'south about equally effective as an N95 respirator, which blocks out 95% of particles.
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Source: https://www.tomsguide.com/news/easy-homemade-face-mask-hack-adds-an-extra-layer-of-protection
Posted by: carpentieronsus1988.blogspot.com
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