Title:
印刷機および印刷方法
Document Type and Number:
Japanese Patent JP6701586
Kind Code:
B2
Abstract:
To provide a printing method capable of efficiently executing accurate printing positioning for inkjet printing and rotary printing.SOLUTION: A printing method comprises the steps of: printing a reference register mark on a printing object W via an inkjet printer 40; performing gravure-printing on the printing object by plate cylinders 11a, 11b and 11c of a plurality of gravure printing units 10a, 10b and 10c and adding a register mark to the printing object W; and detecting the reference register mark on the printing object W and the register mark on the printing object sent from a gravure printing unit by register mark detection sensors 15a, 15b and 15c of the gravure printing units 10a, 10b and 10c, respectively. A size of a difference between the reference register mark on the printing object W detected by the register mark detection sensors 15a, 15b and 15c and a position of the register mark is calculated, and a position of the printing object W is adjusted on the basis of the size of the calculated difference.SELECTED DRAWING: Figure 1
Inventors:
Koichiro Watanabe
Application Number:
JP2019064786A
Publication Date:
May 27, 2020
Filing Date:
March 28, 2019
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B41F9/00; B41F13/02; B41F13/06; B41F33/00; B41J2/01
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Foreign References:
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Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta