| 摘要 |
PROBLEM TO BE SOLVED: To reduce man-hours, periods, and costs required for manufacturing by successively repeating the application of an ultraviolet-ray laser to the specific region of the surface of liquefied ultraviolet-ray curing resin for laminating and forming a plurality of curing resin layers. SOLUTION: Liquefied ultraviolet-ray curing resin 121 is put into a tank 120, and an elevator 122 is provided while being elevated. The elevator 122 is sunk into the curing resin 121 by the thickness of a first layer 123 being cured by optical plastic art. Then, an ultraviolet laser 124 is applied to the specific region of the first layer 123, and scanning is made in the two-dimensional direction of a horizontal surface for drawing a first figure, thus obtaining the first layer 123. After the first layer 123 is cured, the elevator 122 is further sunk by one layer, a laser beam 124 is applied to the specific region of a next layer 125 for curing, the second layer 125 is obtained for laminating and forming with the first layer 123. A similar process is repeated for a required number of times, thus creating a plurality of three-dimensional plastic art 126 being laminated and formed due to a curing resin.
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