| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for executing combination printing of a printing material by using two ink systems. SOLUTION: A printing material is printed first by using solvent-based ink or radiation cured type ink and then by using at least one kind of ink for offset printing. Regarding a printing machine 1 of a hybrid structure system having a flexographic printing unit 4 and an offset printing unit 9 disposed behind the unit 4, moreover, a UV drier, an electron beam drier or an airflow drier is incorporated in the flexographic printing unit 4 or disposed between the flexographic printing unit 4 and the offset printing unit 9. The printing machine 1 is used for executing this method according to an in-line system.
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