【摘要】 通过分析印刷品的光泽度、色相误差、灰度、色效率和色彩最佳匹配等指标,对比研究了水性光固化油墨、胶印油墨和水性油墨在胶版纸和铜版纸上的呈色性能。试验结果表明水性光固化柔性版油墨具有良好的色彩性能,它具有较高的光泽度、较小的色相误差、较高的色效率,并且与PAN- TONE标准色标匹配良好,综合色彩性能优于胶印油墨和水性油墨。更多还原

【Abstract】 By contratest among water-based UV-curable flexo ink,water-based ink,and offset ink,the color performance of water-based UV-curable flexo ink was discussed.In the experiment,the indexes of ink such as glossiness,hue error,gray scale,color efficiency,and optimum color matching were analyzed.Re- sults indicated that water-based UV-curable flexo ink has higher glossiness and color efficiency,and lower hue error than other two kinds of inks when they were printed on offset paper and copper printing paper, meanwhile,it is best matched with PANTONE matching system among the three kinks of inks.As a result, water-based UV-curable flexo ink has good color performance.更多还原