Nanofiber face masks improve filtration efficiency, need replacing more often

nanofiber face masks improve filtration efficiency need replacing more often

Sumary of Nanofiber face masks improve filtration efficiency, need replacing more often:

  • Since its outbreak, the COVID-19 virus has infected more than 207.7 million people worldwide and has claimed more than 4.3 million lives, according to the World Health Organization coronavirus dashboard as of Aug.
  • 17. However, many medical professionals attribute the consequential role of face masks in slowing the spread of the virus and protecting human health.
  • However, the effects of microwater droplets on the integrity of nanofibers are relatively unclear.
  • In Physics of Fluids, by AIP Publishing, researchers from Southern University of Science and Technology in Shenzhen, China, examine these ambiguities through a visualization of nanofibers interacting with water aerosol exposure.
  • We have to look into it and see what exactly happened with the nanofibers.
  • ” Yu and his colleagues used high-speed microscopic videos to systematically visualize the evolution of nanofibers made of polymers with different contact angles, diameters, and mesh sizes under water aerosol exposure.
  • “Filming nanofibers is like taking portraits of babies,” said Yu.
  • This is because nanofibers are very soft and flimsy, especially with the aerosol flow blowing through.

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