纸张表面特性对数字印刷色彩再现的影响

Influence of Surface Characteristics of Paper on Digital Printing Color Reproduction

关键词:  纸张表面特性  色域  数字印刷  色差  色彩再现

Key Words:paper surface characteristics  color gamut  digital printing  hue error  color reproduction

摘要:通过纸张印刷适性和数码印刷实验,根据油墨在纸张上的呈色能力,分析了纸张表面特性对数字印刷色彩再现的影响。结果表明,具有较高平滑度和较高光泽度的纸张,其呈色色差和灰度较小,具有更强的呈色能力及较大的色域范围；较高纸张白度有利于色彩再现。纸张的表面特性限定了其色彩还原能力,为了保证印刷品质量,应选择呈色能力强的纸张。

Abstract:Through the experiments of paper’s printability and digital printing, the influence of surface characteristics of paper on digital printing color reproduction was explored according to color rendering capability. The results showed that the paper with higher smoothness and glossiness had better color rendering, greater color gamut and smaller hue error and grayscale; and the higher whiteness of paper, the capability better color reproduction. The surface characteristics of paper dominated the color reproduction capability. In order to have good printing quality, the paper with batter color rendering capability should be chosen.