| 摘要 |
A three-dimensional (3D) printing apparatus is provided. The 3D printing apparatus includes a modeling material circulating part for circulating a modeling material for modeling a 3D model, a light source unit disposed on one side of the modeling material circulating part to supply light toward the modeling material so that the modeling material is cured, a stage on which the modeling material cured through the light source unit is seated, the stage being disposed to face the modeling material circulating part, a stage driving part connected to the stage to provide a driving force for moving the stage, a modeling material supply part for supplying the modeling material to the modeling material circulating part, a modeling material collecting part for collecting the modeling material, which passes through the light source unit, of the modeling material circulating by the modeling material circulating part, and a modeling material recycling part connected to the modeling material collecting part to filter the collected modeling material to resupply the filtered modeling material to the modeling material circulating part. |
