| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a three-dimensional molding device and method that can prevent decrease of the strength in the lamination direction of a three-dimensional molded article.SOLUTION: A three-dimensional molding device 100 includes: a discharge part 122 that discharges a molding material toward a molding stage 140 to form a molding material layer; a smoothing part 124 that smooths the surface of the molding material layer formed by the discharge part 122; a hardening part 126 that performs hardening treatment for hardening at least the surface of the molding material layer smoothed by the smoothing part 124; and a surface roughening part 128 that roughens the surface of the molding material layer hardened by the hardening treatment by the hardening part 126.</p> |
