3D Printing

Colour Blending with RepRap 3D Printer

This is an excellent video show case from RichRap, on how to mix and blend colour for plastic filament or different materials with a RepRap 3D printer.

The set up is 3 individually connected extruders forcing filament into a single hot end, which then blends and pushes out the final filament.

Have a look at part 1 for an introduction and part 2 to see how the setup was actually achieved.

Part 1

Part 2

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