| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional shaped article manufacturing apparatus capable of efficiently manufacturing a three-dimensional shaped article excellent in dimensional accuracy, mechanical strength and durability, and further to provide a manufacturing method of the three-dimensional shaped article using the three-dimensional shaped article manufacturing apparatus. ! SOLUTION: A three-dimensional shaped article manufacturing apparatus for manufacturing a three-dimensional shaped article by repeatedly forming and laminating layers using a composition containing a granular material comprises: a layer formation section 4 forming the layers using the composition; binding liquid application means 5 applying binding liquid for binding the granular material to a predetermined region out of the layers; and modification means 7 applying modification treatment with respect to the layer to be applied with the binding liquid. The modification means 7 is energy ray irradiation means 6 irradiating |
