METHOD FOR MOLDING THREE-DIMENSIONAL MOLDED ARTICLE, APPARATUS FOR MOLDING THREE-DIMENSIONAL MOLDED ARTICLE, PROGRAM THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a method of molding a three-dimensional molded article, capable of preventing sag generation at an edge part to cause deterioration of molding quality, when carrying out material injection molding.;SOLUTION: The method of the present invention includes the steps: discharging and applying a molding liquid 10 onto a molding region 70; curing the applied molding liquid 10 discharged onto the molding region 70 to form a molded layer 30; stacking sequentially the molded layers 30 to mold the three-dimensional molded article. In the step of discharging and applying the molding liquid 10 onto the molding region (discharged region) 70, the drop volume of droplets 72 of the molding liquid 10 discharged at an edge region 70a of the molding region 70 is made larger than the drop volume of droplets 71 of the molding liquid 10 discharged at the other region of the molding region, so that the discharge amount of the molding liquid 10 at the edge region 70a is set greater than the discharge amount of the molding liquid 10 at the other region 70b.;SELECTED DRAWING: Figure 6;COPYRIGHT: (C)2018,JPO&INPIT