| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-dimensional molded article, by which a three-dimensional molded article having excellent mechanical strength can be efficiently manufactured, and to provide a three-dimensional molded article having excellent mechanical strength.SOLUTION: The method for manufacturing a three-dimensional molded article comprises stacking layers to manufacture a three-dimensional molded article. The method includes: a layer formation step of forming the layers by using a composition for three-dimensional molding, which comprises particles having a hydrophilic surface and a binder resin having a hydroxyl group; and an ink ejection step of ejecting a curable ink comprising a UV-curable resin having an isocyanate group. In the method, a urethane bond is formed by the hydroxyl group in the binder resin and the isocyanate group in the UV-curable resin. |
