AC Sparta Praha podtacek

thingiverse

Beer coaster for fans of Czech football team Sparta Praha - sorry, no english further. AC Sparta Praha Coaster This model is optimized for single-color printing on the Prusa I3 MK2S or MK3S using the ColorChange function. The files include G-code for both MK2.5S and MK3S models. When printing, three filament changes are required. Start with red, change to black at 1.2mm layer, then immediately switch to white at 1.4mm layer. Finally, insert black at 2.0mm layer. The printer will prompt for each change. The first two changes are standard color changes and can be done manually in PrusaSlicer. However, the final 2mm layer requires a slight manual adjustment to G-code. First, print the white part, then prompt for filament change, and reprint the black part. I didn't know how to force PrusaSlicer to print edges and S inside until last, so I experimented with G-code. I divided the model into two parts: one contains the main design, while the other has only edges and S in the middle. I let PrusaSlicer generate code for MMU2S, which split it into extruders and left the black part at the end. Then, I manually edited the G-code to restore the single-color print settings, replacing extruder changes with a filament change command. The G-code for MK2.5S has been tested, while the one for MK3S was generated following the same process but not printed. It looks good in Simplify 3D simulation, so try it at your own risk, especially the end of the final layer! Of course, I welcome any feedback from those who try this and share their results in comments!