Color changing biohazard coaster
thingiverse
This is a coaster that features a color-changing inlay. When a hot beverage is set down on the coaster, a biohazard symbol emerges. The color changing filament is M3D's Chameleon 3D Ink. Because it is subjected to heat, I made the coaster base from ABS. Pretty straightforward assembly, just print the two parts in the desired color(s) and glue together. I also sealed the coaster with XTC-3D epoxy. Print Settings Printer Brand: RepRap Printer: Makerfarm 12 Rafts: No Supports: No Resolution: Printed at .2mm height with a .4mm nozzle Infill: 25%, 1mm thick top and bottom layers Notes: Print as you see fit. Again, I would recommend going with ABS for the body because it will be subjected to hot beverages. Post-Printing After printing, I lightly sanded the body and logo. I glued the two pieces together and then sealed the entire coaster with XTC-3D epoxy.
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