3D PRINTING SYSTEM, METHOD FOR PRODUCING 3D PRINTED OBJECT, INFORMATION PROCESSING DEVICE, METHOD FOR GENERATING SHRINK-RESISTANT STRUCTURE IN 3D OBJECT, AND PROGRAM FOR GENERATING SHRINK-RESISTANT STRUCTURE IN 3D PRINTED OBJECT

摘要

The present invention provides an information processing device which prints a desired 3D printed object by minimizing shrinkage in a printed object caused by a drop in temperature in the printed part of the 3D object during printing. This information processing device comprises: an acquisition unit that acquires 3D printing data of a 3D printing model; and a data generation unit that, if the width in a predetermined direction of a printed object in the printing direction is equal to or greater than a threshold value, generates 3D printing data in which a shrinkage-suppressed structure model, for suppressing shrinkage in a predetermined direction after 3D printing, is added to a 3D printing model. This shrinkage-suppressed structure model is a plate-shaped structure model in which shrinkage in a predetermined direction after 3D printing can be suppressed.