| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional molding apparatus which suppresses falling of a three-dimensional molded object in the middle of production from a member holding the molded object, and allows easy removal of the produced three-dimensional molded object from the member.SOLUTION: A three-dimensional molding apparatus comprises: projecting an image onto the photocurable resin from the bottom surface of a container storing a photocurable resin in a liquid state; forming a hardened layer of a specified liquid layer thickness on the lower surface of molded object holding means, serving as a pedestal for the three-dimensional molded object, arranged in the container; and then causing the molded object holding means to ascend by the specified liquid layer thickness to form a new hardened layer. The operations to laminate hardened layers of the photocurable resin are repeated in order so as to produce a three-dimensional molded object. The adhesive surface in the region to be adhered with the hardened photocurable resin in the lower surface of the molded object holding means is processed in the form of a roughened surface having uniform irregularities. |
