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Re: Full Color 3d Printer Project - 10 years ago

I have a very crude concept for an active mixing extruder. 6 filament paths placed radially around the main resistor. Additional resistors can be used on exterior of channels if materials require different temperatures. All paths lead into a small volume mixing chamber (cylinder shaped). Use a small neodymium cube in the chamber as the rotating mixer. Taper down the flow at the bottom of the