主曝光与柔性印版高光网点再现性关系的研究  

Relationship between Main Exposure and Highlight Dots Reproducibility on Flexographic Plate

作　　者：肖颖[1] 李玉山 陈艳 何春晓[1] 张旭[1] 

机构地区：[1]上海出版印刷高等专科学校,上海200093 [2]富林特柔印产品事业部,上海201108

出　　处：《包装工程》2013年第11期102-107,共6页Packaging Engineering

摘　　要：通过更改主曝光能量和时间,测试了传统印版和数码印版的高光网点面积覆盖率。根据测得的数据,分别从相同曝光能量不同曝光时间以及相同曝光时间不同曝光能量角度,分析和评估了2类版材的高光网点对曝光时间及能量的敏感性。分析发现,传统印版主曝光时应同时关注能量及时间的变化,数码印版则更加偏重于能量的变化。Area coverage of highlight dots by traditional plates and digital plates was measured by changing the main exposure energy and time in plate making.The sensibility of the two kinds of plate to main exposure energy and exposure time was analyzed and evaluated based on the measured data.It was found that the main exposure condition of traditional plate is based on both exposure energy and exposure time,while the main exposure condition of digital plate put more emphasis on the exposure energy.

关 键 词：柔性印版 主曝光 高光网点 曝光能量 曝光时间 

分 类 号：TS807[轻工技术与工程] TS873