Multi-stage heating type particle 3D printer
A multi-stage heating type particle 3D printer relates to the technical field of 3D printing and comprises a shell, a screw arranged in the shell and used for extruding raw materials, a nozzle connected with the discharging end of the shell and a driving mechanism used for driving the screw to rotat...
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Format: | Patent |
Sprache: | chi ; eng |
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