| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-dimensional molded article, which excels in recycling property for a powder for three-dimensional molding.SOLUTION: The method for manufacturing a three-dimensional molded article aims to manufacture a three-dimensional molded article by stacking layers, and the method includes: a layer formation step of forming a layer by using a composition (A) comprising a powder for three-dimensional molding and a solvent; an ejection step of ejecting a binder liquid that bounds the powder for three-dimensional molding to the layer; a binding step of binding the powder for three-dimensional molding by curing the ejected binder liquid; a removal step of removing an unbound powder for three-dimensional molding by using the solvent; and a composition (B) preparation step of preparing a composition (B) comprising the powder for three-dimensional molding and a solvent by further adding a powder for three-dimensional molding to the mixture liquid of the unbound powder for three-dimensional molding and the solvent. |
