保证阶调一致性的正确晒版范围的分析方法  

Analytic Method of the Correct Copy Range of Offset Plate for the Consistence of Tone Reproduction

作　　者：朱元泓[1] 王利婕[2] 张旭亮[2] 

机构地区：[1]武汉大学印刷与包装工程系 [2]深圳职业技术学院印刷传播系,深圳市西丽湖518055

出　　处：《武汉大学学报（信息科学版）》2005年第11期1008-1011,1028,共5页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金资助项目(60177005)

摘　　要：以印刷控制条为基础,提出印刷版分辨率的检测方法和正确晒版范围的分析方法。实验分析了三类印刷版的分辨率和正确晒版范围。该问题的解决可以保证不同类型的印刷版的阶调再现的一致性,是彩色印刷品色彩再现一致性的前提,并有利于印刷机的调试。The process of offset plate copy is controlled through the correct reproduction at the highest and the lowest tone. Based on the offset control strap, this paper proposes a new detected method of plate resolution and analytic method of the correct copy range of plate. Using these methods and through the experiment. The authors analyze the resolution and the correct copy range of three types of offset plates. By working in the correct copy range. The authors can guarantee the consistence of tone reproduction of different types of plates. This is the precondition for color consistence in color printing and convenient to adjust the press.

关 键 词：阶调 控制条 分辨率 正确晒版范围 阶调再现 

分 类 号：TS80[轻工技术与工程] P288.1[天文地球—地图制图学与地理信息工程]