用Mimaki UV 喷墨打印机及UV 油墨进行了试验,以不同墨量输出和承印材料为变量,通过制作ICC 文件并比较色域图,讨论了不同墨量输出对各阶调范围的色彩再现性的影响,并分析了承印材料的偏色对色域范围的影响。结果表明,对于Mimaki UV 喷墨打印机,可通过在纸张上打印UV 白墨的方式来进行避免承印材料影响的色彩再现;可根据图像的阶调主要分布情况来选择输出墨量值。

Experiments were carried out using Mimaki UV ink-jet printer and UV ink. Ink output quantity and substrate were taken as variable, ICC files were made, and the color gamut was compared. The effect of ink output quantity on color reproduction of different contrast range was discussed. The effect of color cast of substrate on the range of gamut was analyzed. The results showed that for Mimaki UV inkjet printer, color reproduction can be achieved through printing white UV ink on the papers; the output quantity of ink can be selected according to the condition of distribution of main tone of images.