摘要 |
PURPOSE:To eliminate a supporting section, if necessary, and separate a solid and a base surface easily without damaging the solid by forming the supporting section based on light irradiation in a manner to provide the supporting section of the shape removable after forming the solid between the base surface and the solid of desired shape and also forming the solid. CONSTITUTION:A photosetting fluidized substance A is accommodated in a container, and a base plate 2 is sunk in the fluidized substance A by the depth in which a continuous set section from the upper surface of fluidized substance A to the upper surface of base plate 2 is formed by light irradiating from upward, and its position is fixed. After that, the light of energy level required for setting the substance is issued from a light source, and while light is converged in the dot shape by a light convergence device 4, a set section corresponding with a supporting section 3 is provided between the base plate 2 and a spherical solid. Further, settling of said base plate 2 and formation of heat section by light irradiation are repeated to form a spherical solid 5 on the supporting section 3. Then, the solid 5 is separated from the base plate 2 by breaking the supporting section 3 after the formation of the solid 5. |