| 摘要 |
PURPOSE:To manufacture a three-dimensional photosetting resin model having sections of different physical properties partially by running off a plurality of kinds of resins out of the same nozzle. CONSTITUTION:Resin running off a run-off port 46 of a nozzle 26 is irradiated with the light from a light flux outlet 50. The resin running off starts to be hardened instantly by said process and piled up on a section of a model and hardened to the required harness. A plurality of kinds of resins a, b and c are fed to the nozzle 26 and run off the run-off port 46. The mixing ratio of respective resin a, b and c can be changed by adjusting the discharging quantity of pumps 20, 22 and 24. For that purpose, the three-dimensional model can select the mixing ratio of resin a, b and c at a desired ratio. The photosetting resin three-dimensional model having sections of partially different physical properties, such as color, hardness and the like, can be manufactured. |
