3D modeling method, 3D modeling device, 3D modeling data creation method, program

摘要

PROBLEM TO BE SOLVED: To solve such a problem that when a molded layer is formed by discharging droplets in powder lamination molding, the three-dimensional molded object after molded has low strength and a thin part of the object easily breaks.SOLUTION: Upon creating data of each molded layer 30 of a three-dimensional molded object 100 to be formed by successively stacking molded layers of bonded powder, a molding data for forming a plate-like or tray-like support molded object 101 below the three-dimensional molded object 100 is also created other than the data of each molded layer 30 of the three-dimensional molded object 100. After the support molded object 101 is molded, which is to support the three-dimensional molded object 100 while and after the three-dimensional molded object 100 is taken out from a powder tank 22, the three-dimensional molded object 100 is formed from the powder 20.SELECTED DRAWING: Figure 6