COVID19 Mask - Copper3D NanoHack Remix

thingiverse

This is a remix of Copper3D's NanoHack Mask. There are some improvements including: - Large, medium and small sizes for different face types and children. - Dual filter for easier breathing. - 4x Reinforced mount points for multiple elastic bands. - Thin fin extensions that overlap between face and chin plates which makes gluing the mask together easier. - Improved filter components for better air flow, faster print time and easier to screw on/off the filter. For more information check out https://youtube.com/watch?v=CldoFGo_nzM Quotes From Copper3D: "Hack The Pandemic" Hospitals around the world are close to running out of N95 masks in the middle of the worst pandemic of this century. Our purpose as a company has always been related to making a positive impact and tackle global challenges through innovation, nanotechnology and antimicrobial materials. Our purpose leads us to solve this problem in a low-cost, quick, and decentralized way through distributed manufacturing. We propose a reusable, customizable, modular, antimicrobial and antiviral 3D printed respirator system made with Copper3D high quality nanocomposite PLACTIVE. Let's hack this pandemic with nanotech, active materials, 3D printing and distributed manufacturing. "Basically, there is a breakdown in the global stock of this product, and it is a basic necessity, especially for healthcare personnel who are at the forefront of fighting this disease. In many countries the authorities have also recommended the use of these masks (or similar) on public transport. These masks, despite being effective, also have some problems such as a short lifecycle (about 8 hours), and have another even more serious problem. Respiratory viruses, specifically SARS-CoV-2 (COVID-19) can live up to 72 hours on different surfaces. This is a problem since using a conventional mask, at the end of the day we would have a high viral/bacterial load trapped within millimeters of our nose and mouth, further exposing ourselves to these dangerous microbes." 1 - Print the pieces with 20% infill, without support or rafts. 2 - Heat the NanoHack to 55-60°C with a hairdryer or hot water. The circular part has to be intact, that's why it's thicker so that it doesn't deform. 3 - When softening, bring together the nose wings and adjustment wings located on the lower jaw. You can glue them to fix them better if you want 4 - Heat it up again and put it on your face for final adjustments. Make sure it's not too hot! If you feel that there is some part of the mask that does not fit well or is too tight, you can put a small piece of soft rubber in the contact areas. 5 - Screw the "cover" on with one or two additional filters. If you use a filter, you can use a circular piece (single or double) of a conventional mask (nonwoven propylene) or add a round facial cotton pad for makeup. Half pad can make breathing easier. 6 - Add the elastics/straps. 7 - Use...