| 摘要 |
PROBLEM TO BE SOLVED: To perform, the ink jet coating of a building base plate without taking labor and time in color matching, to secure the performance guarantee period and the preservable stability of an ink and to reduce the waste quantity of the ink. SOLUTION: The ink jet coating apparatus for the building base plate is provided with a set of an ink jet printer (1), an ink jet start-up sensor (2) for detecting the transporting under color coated building base plate, a control part (3) for operating the ink jet printer based on the detection of the building base plate by the ink jet start-up sensor and for ink coating in accordance with set coating pattern data and a solvent supply source (4), the ink jet printer and the solvent supply source are connected to each other with a supply passage (5) and a return passage (6), a plurality of ink supply means (7) are connected to the supply passage, a mixer (8) is disposed between the connection part (7a) and the ink jet printer and a solvent regenerating apparatus (9) is arranged in the return passage. |
