固体墨粉静电照相数字印刷机复制特性研究  

Study on Reproduction Properties of Xerographic Digital Press with Dry Toner

作　　者：谢活勇 

机构地区：[1]上海商务数码图像技术有限公司,上海201203

出　　处：《印刷杂志》2010年第10期57-62,共6页Printing Field

基　　金：上海市科学技术委员会资助项目;资助课题编号:08dz1501200

摘　　要：在测量自然状态和印刷后墨粉吸收光谱特征的基础上,比较了两种状态下墨粉的分光光度曲线差异,并根据印刷样张测量得到的阶调响应曲线,分析了彩色静电照相数字印刷机的阶调复制特性。为了掌握设备的可复制颜色范围,通过ICC文件比较了固体墨粉定影的前后分光光度曲线与胶印油墨分光光度曲线的差异。Differences between two spectrophotometric curves were compared based on toner absorption spectrum measuring under raw and printed status, and tone reproduction properties of color xerographic digital printing were analyzed according to tone response curves from print sample measuring. Also, these spectrophotometric curves were compared with offset ink＇s by ICC profiles in order to find out reproducible color range by the xerographic digital press.

关 键 词：静电照相数字印刷 分光光度曲线 阶调响应 复制特性 

分 类 号：TS805.4[轻工技术与工程]