Dispensing head, 3D modeling apparatus and 3D modeling method

摘要

The present invention provides a dispensing head capable of stably supplying a solid filament even when a solid filament made of an elastomer material is used, and thus stably discharging a hot-melt polymer material, and It is an object of the present invention to provide a three-dimensional modeling apparatus and a three-dimensional modeling method using this dispense head. The dispense head of the present invention is a dispense head used in a three-dimensional modeling apparatus for producing a three-dimensional object by a thermal melting lamination method, and a material supply means for supplying a solid filament made of a heat-meltable polymer material; Heating means for thermally melting the solid filament supplied by the material supply means; and material discharge means for discharging the polymer material in a molten state obtained by heating the solid filament by the heating means. It is characterized by.