| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink supply arrangement of a printing machine which has a high practicality. SOLUTION: The ink supply arrangement 1 of the printing machine is provided with an ink fountain roller 2 and an intermediate roller 3 being adjacent to each other. For ink supply to the ink fountain roller 2, an ink spraying device 7 is used. For ink supply to the ink spraying device 7, an ink supply pipe 11 from an ink tank 8 is used. The ink spraying device 7 sprays ink to the surface of the ink fountain roller 2 approximately in the direction of the center of rotation thereof. Around the ink fountain roller 2, covering bodies 4 and 9 are provided over the whole in the axial direction of the roller. According to this constitution, scattering of the ink is prevented and also the effect of covering and confining a spray atmosphere is produced. The constitution is therefore useful for preventing drying of the ink. COPYRIGHT: (C)2008,JPO&INPIT
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