基于Kubelka-Munk理论的专色印刷效果分析

The Effect Analysis for Solid Color Print Based on Kubelka-Munk Theory

随着对印刷精度的要求的不断提高,专色印刷越来越重要。本文以涂料纸印刷为基础,在假设没有油墨渗透的情况下,且油墨与纸张均为均匀分布,利用Kubelka-Munk模型来研究专色印刷的光谱反射规律。印刷中色彩的再现不仅与印刷的油墨有关,也与印刷的纸张有关,是纸张与油墨共同作用的结果,本文分析了对专色印刷呈色效果的各种影响因素,可以为专色油墨的配制提供理论依据。

It＇s more and more importance for solid color print alone with more precise need of print. This article uses kubelka-Munk four-flux model to study the spectrum reflectance law of solid color print under the assuming, dope paper, no penetration and oil and paper were uniform. The color reproduction in print has great relation with oil and also paper. This article analyzes influencing factors of solid color print and provides theoretical support for solid color ink manufacture.