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DIY Particle Filter Mask Assembly System
door MAS_017
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https://www.instructables.com/id/DIY-Particle-Filter-Mask-Assembly-System/
*4/5/2020: Instructable to be updated soon with Version 7.0 instructions*
Summary:
Due to the COVID-19 crisis, many healthcare workers are facing a shortage of personal protective equipment (PPE). The DIY community has responded by developing many helpful solutions ranging from hand-sewn cloth surgical masks to 3D-printable face shields.
I’ve developed a simple, repeatable system for making disposable particle filter masks. These masks are made from 2+ layers of material taken from commonly available HVAC filters. The specific material I chose comes from 3M MPR 2200 (MERV 13) pleated electrostatic filters. One filter yields several feet of material from which to make the masks. The masks contain a thin metal wire embedded in the base that can be bent to help them conform to difference face shapes.
The Mask Assembly System involves two 3D printed tools: an assembly jig and a flat pattern cutting te
*4/5/2020: Instructable to be updated soon with Version 7.0 instructions*
Summary:
Due to the COVID-19 crisis, many healthcare workers are facing a shortage of personal protective equipment (PPE). The DIY community has responded by developing many helpful solutions ranging from hand-sewn cloth surgical masks to 3D-printable face shields.
I’ve developed a simple, repeatable system for making disposable particle filter masks. These masks are made from 2+ layers of material taken from commonly available HVAC filters. The specific material I chose comes from 3M MPR 2200 (MERV 13) pleated electrostatic filters. One filter yields several feet of material from which to make the masks. The masks contain a thin metal wire embedded in the base that can be bent to help them conform to difference face shapes.
The Mask Assembly System involves two 3D printed tools: an assembly jig and a flat pattern cutting te
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