纸张性能对喷墨印刷色域的影响

Effect of Paper Properties on the Color Gamut in Inkjet Printing

本研究基于对喷墨印刷中纸张性能与色域的关系进行探讨,通过实验对4种不同纸张在白度、平滑度、油墨吸收性、光泽度方面的数据测量,以及在同一标准下印刷品IT 8.7/3色标的颜色数据读取,绘制了三维凸包曲面色域图和不同明度值L*的层截面图,并分别填充了相应的颜色,通过Matlab软件编程完成三维空间可视化色域图的绘制,以研究不同的纸张在同一标准下的色域范围。实验结果表明具有较高平滑度和光泽度的纸张具有更强的呈色能力及较大的色域范围。

In order to study the relationship between color gamut and paper performance in inkjet printing, the whiteness, smoothness, ink absorption, and gloss of five different papers were measured. The color data of the printed IT 8.7/3 was getten under the same standard. The three-dimensional visual gamut was draw, such as three-dimensional convex hull gamut and layer cross-section with different L*, which was filled with corresponding colors. The 3 D visualization gamut was completed by Matlab soft, and the color range of different papers was summarized. The experimental results showed that the paper with higher smoothness and glossiness has stronger color rendering ability and wider color gamut.