| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet printing method reducing two-way color tone changes without reducing a throughput and requiring excess cost and complexity during a printing process, and an inkjet printing method having reduced ink consumption amount.SOLUTION: There is disclosed a radiation-curable inkjet black ink containing one kind of black pigment, at least one kind of color pigment, and at least one kind of radiation-curable compound. There are also disclosed an inkjet ink set containing a radiation-curable inkjet black ink and a printing method using the inkjet ink set. Image quality defects by remarkable color variations in an adjacent print patch of two-way printing are removed and the reduced ink consumption amount is observed. |
