Title:
PRINTING MACHINE
Document Type and Number:
Japanese Patent JP2021123069
Kind Code:
A
Abstract:
To provide a printing machine capable of reducing a use amount of a cleaning liquid by performing cleaning with good efficiency.SOLUTION: A printing machine includes: a temperature adjustment roller 134 for constituting part of an ink roller group; a temperature adjustment part for at least lowering the temperature on an outer peripheral surface of the temperature adjustment roller 134; a cleaning liquid supply part for supplying a cleaning liquid for removing ink to the ink roller group 13; and a control part for controlling the temperature adjustment part and the cleaning liquid supply part. When cleaning the ink roller group 13, the control part controls the temperature adjustment part so that the temperature on the outer peripheral surface of the temperature adjustment roller 134 is lowered compared to the printing execution time, and controls the cleaning liquid supply part so as to supply the cleaning liquid to the ink roller group 13.SELECTED DRAWING: Figure 3
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Inventors:
MOTOIZUMI TESSHU
KUWAHARA KOKA
KUWAHARA KOKA
Application Number:
JP2020019797A
Publication Date:
August 30, 2021
Filing Date:
February 07, 2020
Export Citation:
Assignee:
RYOBI MHI GRAPHIC TECH LTD
International Classes:
B41F35/04; B41F31/26
Attorney, Agent or Firm:
Fujimoto Partners Corporation