静电照相数字印刷质量的空间差异  

Spatial Difference of Electrophotography Print Quality

作　　者：姚海根[1] 

机构地区：[1]上海理工大学数字印刷研究所,上海200093

出　　处：《出版与印刷》2008年第4期12-15,共4页Publishing & Printing

摘　　要：实地填充或平网填充区域和线条复制效果是数字印刷质量评价的主要对象,本文根据这两种对象的典型质量属性测量数据讨论静电照相数字印刷质量的空间非均匀性。由于静电照相系统的空间结构特征,最终印刷品沿印张水平和垂直方向的复制质量差异很难避免。Reproduction effects of solid fall or uniform fill area and line are main objects of quality evaluation for digital printing. Spatial non-uniformities of elctrophotography quality were discussed in this paper aimed at above two objects based on measured data of typical quality attributes. It＇s ditScult to avoid reproduction differences between horizontal and vertical direction of final printed sheet due to spatial configuration features of the electrophotography system.

关 键 词：数字印刷质量 实地/平网填充 线条 静电照相 

分 类 号：TS801[轻工技术与工程]