| 摘要 |
An automatic printing apparatus according to an embodiment of the present invention is an apparatus for automatically printing an image on the surface of an object needing image printing on the inner wall or outer wall of a building. The automatic printing apparatus comprises: a frame; a spray part mounted on the frame to be able to move and including a first nozzle and a second nozzle; an ink storage part including a first ink storage part and a second ink storage part having a first ink and a second ink, which are supplied to the first nozzle and the second nozzle respectively, stored respectively; a compressed air part for providing a jet force for spraying the first ink and the second ink through the first nozzle and the second nozzle respectively; and a control part for determining whether or not to spray corresponding ink from either or both of the first nozzle and the second nozzle on the surface of the object based on the characteristics of the image, and controlling a separation distance between either or both of the first nozzle and the second nozzle, which spray ink, and the surface of the object based on the characteristics of the surface of the object. |
