FDM Non-contact type fused deposition modeling device and FDM head unit

摘要

A contactless melt deposition modeling (FDM) device and an FDM head unit are disclosed. The FDM head unit includes: a body portion; A bobbin portion having a rotating shaft coupled to the body portion and having a polymer filament wound on an outer circumferential surface thereof; A roller portion that is engaged with the two wheels to transfer the polymer filament wound on the bobbin portion by a rotation operation in a downward direction; And a heater unit for heating the polymer filament conveyed by the roller unit in a non-contact manner.