| 摘要 |
PURPOSE:To avoid influences of temp. change and oxygen hindrance and to shorten remarkably manufacturing time for a model by inserting a container having an opening on its bottom in a photocurable fluid substance while inside of the container is compressed with a compressed fluid, moving the irradiated part while light irradiation is performed to form a continuously solidified part of the photocurable fluid substance. CONSTITUTION:A table 3 is sunk in a specified depth to the liq. surface of a photocurable resin 2. An irradiation device 4 is inserted in a resin liq. 2 from the upper side of the liq. surface and a compressed fluid is fed in the irradiation device 4 to push down the resin liq. 2 and the resin liq. is irradiated with a light flux. A resin liq. 2 between the irradiated part of the liq. surface and the table 3 below it is cured to form a cured product on the table. When the irradiation device 4 is moved horizontally, a cured layer 5a corresponding to the shape of the lowermost layer of a solid model is formed on the table 3. After the table 3 is lowered by a thickness of a layer of the cured layer, another cured layer 5b is formed on the cured layer. |
