Emergency Respirator for Protesters: Plastic Bottle Edition

thingiverse

It appears that you've provided a lengthy document related to creating an emergency carbon respirator using a 3D printer. I'll summarize the key points and provide a structured response: **Project Overview** * The project aims to create an open-source, 3D printable gas mask for protesters. * The design is called "Plastic Bottle Edition" to differentiate it from future designs. **Design Requirements** * The respirator should be able to filter out carbon dioxide and other harmful gases. * It should be easy to assemble and disassemble. * It should be comfortable to wear. **Components** * A 2L plastic bottle (the "plastic bottle edition") * Part A - Filter Cartridge * Part B - Filter Cap * M3 screws and nuts * Activated carbon * Cotton balls or pads * Tape (cloth or duct tape) * Scissors * Permanent marker **Assembly Instructions** 1. Print Part A - Filter Cartridge and Part B - Filter Cap. 2. Mark and cut the 2L plastic bottle along a straight horizontal line just above where it begins to taper on the cap end. 3. Apply tape along the edge of the bottle to assist seal and comfort. 4. Screw on the original bottle cap and test fit the bottle against your face to check for an airtight seal. 5. When happy with the fit, apply glue to bottle threading and screw on Part A - Filter Cartridge. 6. Install M3 nuts and bolts on the Filter Cartridge. 7. Insert cotton wadding and activated carbon into the Filter Cartridge and then close with Part B - Filter Cap. **Print Settings** * Nozzle diameter: 0.4mm * Layer height: 0.2mm * Wall line count: 10 * Infill: 40% * Shell top layer count: 10 (recommended) * Supports: none **Testing and Validation** * The project is still in development, and feedback is encouraged to improve the design. * Future designs may use the common name of "Emergency Respirator for Protesters" but assign a new version name to differentiate design branches. **Backup Mirror** A backup mirror of the files and documentation can be found on GitHub at https://github.com/notefields7486/Emergency-Carbon-Respirator-Bottle-Edition.