轻涂纸阶调和色彩再现性能分析  

Analysis on LWC Paper Tone and Color Reproduction Properties

作　　者：艾海荣[1] 周玉松[1] 

机构地区：[1]安徽新闻出版职业技术学院,合肥230601

出　　处：《包装工程》2012年第11期93-96,共4页Packaging Engineering

基　　金：安徽高等学校省级质量工程项目(20101815)

摘　　要：基于实际印刷样品,对比分析了某一型号轻涂纸的阶调和色彩再现性能。在标准印刷条件下,采用四色胶印工艺,测试了印刷的彩色样张,得出了轻涂纸网点阶调复制范围、网点增大曲线、轻涂纸GATF色轮图的色域范围,确定了在最大印刷相对反差下的最佳实地密度。结果表明,轻涂纸完全能够满足彩色印刷要求,印刷质量接近铜版纸,为实际生产提供了数据参考。The printing tone and color reproduction properties of a kind of LWC paper were analyzed and compared based on actual printing samples.Under standard printing conditions,dot tone reproduction range,dot gain curve,and color range of GATF figure of sample sheets were tested by using four-color offset technique.The best field density subject to maximum printing relative contrast was determined.The results showed that LWC paper can perfectly meet the requirements of color printing and the printing quality is close to coated paper.The purpose was to provide reference for practical production.

关 键 词：阶调再现 色彩再现 最佳实地密度 轻涂纸 铜版纸 

分 类 号：TS802.2[轻工技术与工程] TS801.3