Challenges in Predicting the Filtration Performance of a Novel Sewn Mask: Scale-up from Filter Holder to Mannequin Measurements

Challenges in Predicting the Filtration Performance of a Novel Sewn Mask: Scale-up from Filter Holder to Mannequin Measurements

Abstract Novel designs and materials for filtering face-piece respirators (FFRs) have been disseminated in response to shortages during the COVID-19 pandemic. Since filtration efficiency depends on particle diameter and air face velocity, the relevance of material filtration or prototype fit data de...

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Bibliographic Details
Main Authors: Audrey J. Dang, Benjamin M. Kumfer, J. Tyler Bertroche, Jane Olson Glidden, Christopher R. Oxford, Udayabhanu Jammalamadaka, Mary Ruppert-Stroescu, Alexander R. Scott, Jason A. Morris, Connie Gan, Jesse Hu, Bradley King, David I. A. Dhanraj, Shruti Choudhary, Pratim Biswas, Richard L. Axelbaum, Kathleen W. Meacham, Brent J. Williams
Format: Article
Language:English
Published: Springer 2021-04-01
Series:Aerosol and Air Quality Research
Subjects:
Respirator
Filtration
Face velocity
COVID-19
Mask
Online Access:https://doi.org/10.4209/aaqr.200629
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