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Innovator develops a reusable mask with an interchangeable filter

sara.di.fabio@p... 于 2020-04-07 15:23 分享

About the solution

Giovanni Becchina, developed a prototype of a reusable mask with an interchangeable filter to fight the shortage of protective gears during the Covid19 pandemic.

The mask can be washed in water and 5% bleach. The filter used is a 3M 5953 P3 or 3M 5n1, certified with the filtering percentage equal to 95%.
The mask is made up of three parts: filter, mask with valves, soft part. Giovanni explains how each part must be printed to obtain for a better outcome. He also gives instructions on how to assemble the components and how to test the prototype.

Instructions and more information: https://www.thingiverse.com/thing:4247151/files


DISCLAIMER: This story was written by someone who is not the author of the solution, therefore please be advised that, although it was written with the utmost respect for the innovation and the innovator, there can be some incorrect statements. If you find any errors please contact the patient Innovation team via info@patient-innovation.com


Giovanni Becchina, from Italy, developed a prototype of a reusable mask with an interchangeable filter and shared the details online to allow people to 3D print their masks.

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