PROBLEM TO BE SOLVED: To provide a method of manufacturing three dimensional objects that can simply and efficiently manufacture three dimensional objects with high density of sintered body, high strength and high esthetics.SOLUTION: This is a method of manufacturing three dimensional objects repeating itself which consists of the layer formation process that forms the first material layer for three dimensional forming by using the first three dimensional forming material, applying process of the second liquid material for three dimensional forming that applies the second liquid material for three dimensional forming on the first field of said first material layer for three dimensional forming which composes the surface of the formed three dimensional objects, and applying process of the third liquid material for three dimensional forming that applies the third liquid material for three dimensional forming on the second field that composes the inside of said three dimensional objects besides said first field.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】焼結体の密度が高く、かつ高強度であって、より審美性の高い立体造形物を簡便かつ効率良く製造することができる立体造形物の製造方法の提供。【解決手段】第一の立体造形用材料を用いて第一の立体造形用材料層を形成する層形成工程と、造形される立体造形物の表層を構成する前記第一の立体造形用材料層の第一領域に、第二の立体造形用液体材料を付与する第二の立体造形用液体材料付与工程と、前記第一領域以外の前記立体造形物の内部を構成する第二領域に第三の立体造形用液体材料を付与する第三の立体造形用液体材料付与工程と、を複数回繰り返す立体造形物の製造方法である。【選択図】図2
