It is disclosed about the curing method of the curing apparatus for 3D printer product and 3D printer product. The disclosed curing apparatus for 3D printer product may include the multiple light source modules including at least one second luminous element which heats up 3D printer product it is generated the light, and the supporting board which is equipped inside the chamber is rotatable and the drive actuator for rotating the bracket having the long wavelength than at least one first luminous element which is connected to the vacuum pump, and the chamber and is installed at the aerial pressurizing member injecting air into the chamber and cancels the attack, and the inside of the chamber and irradiates the light for the baking step in 3D printer product and is generated the ultraviolet ray (UV). And ultraviolet ray (UV) that form the vacuum in the chamber it is connected to the chamber which performs the baking step about received 3D printer product in the first condition corresponding to the air atmosphere of the non-vacuum state and the second condition corresponding to the vacuum condition, and the chamber to the accommodation space it has the accommodation space in which 3D printer product is adopted.