二次纤维新闻纸最佳实地密度的研究  

Study on the Ranges of Suitable Solid Densities for Secondary Fibers Newspaper

作　　者：钟泽辉[1] 詹怀宇[1] 付时雨[1] 姚岚[2] 

机构地区：[1]华南理工大学,广州510640 [2]湖南工业大学,株洲412008

出　　处：《包装工程》2007年第2期31-33,共3页Packaging Engineering

基　　金：湖南省教育厅资助科研项目(04C734)

摘　　要：本课题的目的是寻找二次纤维新闻纸的最佳印刷实地密度的实验方法,实现对彩色报纸印刷品图像再现质量的控制。分析了实地密度与图像再现的关系,根据印刷相对反差和色彩反差与实地密度的间接关系,求出二次纤维新闻纸的最佳实地密度范围。研究结果表明:实地部位的密度和色彩与网点覆盖率为共同构成影响报纸印刷图像再现质量的主要因素。Thhe printability of newspaper made by secondary fibers was discussed. The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper＇s performance. Through the research and analysis of its printability, it can be concluded that the printing solid density and color, and the dot covering rate are the most important factors influencing newspaper printing quality.

关 键 词：实地密度 二次纤维新闻纸 报纸印刷 

分 类 号：TS802[轻工技术与工程]