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2 Mar 2020 Problem Serious shortage of Surgical Masks for general public the mask material for all 3 layers are made of Polypropylene fibers I 39m The 00 degrees water temp will damage the filter material of the mask etc. hospital environments may consider to reuse their own masks by hot Air dry for sure.
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CuiN95 disinfection and resuse 2020325
25 Mar 2020 may be applied to the recycling and reuse of facial masks hot air 75 C 30 min Using a N95level meltblown filtration fabric we used five common disinfection methods on a meltblown layer which determines the filtration efficiency in N95 masks hot air oven 2 UV light 3 solution of alcohol 4
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