Fused Deposition Modeling Filament Production Apparatus

Abstract

A fused deposition modeling filament production apparatus including an extrusion unit comprising an extruder, feeding means for feeding FDM raw material into the extrusion unit, a filament discharge at an end of the extruder, a filament cooling unit linked to the filament discharge, a filament buffer unit for receiving and storing the filament from the cooling unit. The extrusion unit, the filament cooling unit and the filament buffer unit are accommodated in a frame. The extrusion unit is horizontally accommodated in a top section of the frame, having the feeding means on top of the extrusion unit and extending vertically from the extrusion unit. The filament discharge is arranged for substantially vertically downward discharging the extruded filament from the extrusion unit. The filament cooling unit and filament buffer unit are accommodated in a lower section of the frame below the extrusion unit.

Dependencies are inferred from the claim text.