| 摘要 |
PROBLEM TO BE SOLVED: To extremely simply and completely perform automatic cleaning of the whole ink pan for immersing an ink roll into ink. SOLUTION: The first ink pan 10A for immersing an ink roll 11 into ink 7 is moved between its elevated position and its lowered position in the second ink pan 10B for recovering excess ink 7 from the first ink pan 10A and when it is cleaned, the first ink pan 10A is moved to the lowered position in the second ink pan 10B to immerse the whole first ink pan in a cleaning liq. 42 in the second ink pan 10B. |
