Here is a squid game card that has colored text on both sides. Using a standard color change between layers produces “bumpy” surfaces. This model prints completely smooth with flat surfaces. Color changes occur within a layer instead of between layers, so the effect is similar to a dual extruder 3D printer. This prints WITHOUT a mmu, or a dual extrusion system. The gcode attached has been prepared to make printing a quick and easy process. To do this yourself, editing the gcode is necessary, but enjoy using the pre-sliced gcode provided here instead!
PLA and PETG gcodes are available for the mk3/s/+. Comment for other combinations.
I've included 3mf files for anyone that might want to try and recreate this gcode for themselves. Note: this is optional; most users should just download a tested and working gcode file.
Make sure to use black filament first, then white, then black again for the color changes.
An example of the mid-layer color change is below:
Change Log
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Version added for PLA on Prusa Mini: 10-22-21
Version added for MMU: 12-22-21
The author marked this model as their own original creation.