| 摘要 |
PURPOSE:To mold a colored molded article, by compounding a heat-sensitive coloring agent into resin and making the same color with infrared rays, in a method molding a three dimensional article by curing in order said ultraviolet- curing photosensitive resin in layers. CONSTITUTION:The inside of a tank 11 is filled with photosensitive resin 12 which is compounded with a heat-sensitive coloring agent 13, and a sunproofing film 21 having an opening part 21b is mounted on a film mounting stand 16. The resin which is on the upper part of a receiving stand 14 is made into a solidified layer to the extent of 2mm. thick by irradiating ultra violet rays, platelike body 32a of 8mm. thick is formed further by making the resin cure while the receiving stand 14 is being made to decend 2mm. by 2mm., a cylindrical part 31 is formed similarly by replacing the film 21 with a film 22, a bottom part platelike body 32b is formed similarly at last, and colored molded article is manufactured by making arbitrary position color by irradiating infrared rays further. Coloring can be made to perform by irradiating the infrared rays during molding. |
