摘要
对当前市场通用的2种重氮萘醌系阳图型PS版进行了分光谱曝光显影实验,得到了2种PS版的感光特性曲线,实验发现2种PS版的感度存在较大差异,分别为170m J/cm2、10m J/cm2。进一步从感光层的红外光谱、紫外-可见光谱分析了引起感度差异的因素。
The exposure experiments on two diazo naphthoquinones salts positive type PS plates were taken to evaluate the photosensitivity. The results showed that the photosensitive character of the two plates has a great difference, which is 170 and 10mJ/cm^2 respectively. The factors causing such difference were further discussed by FTIR and UV-Vis spectrum.
出处
《包装工程》
CAS
CSCD
北大核心
2006年第6期101-103,共3页
Packaging Engineering
基金
北京市重点学科建设基金(E-b-05-74)
北京市委组织部优秀人才培养资助基金(20051D0500403)
北京印刷学院人才启动项目的资助
关键词
PS版
计算机直接制版
重氮萘醌
感度
PS plate
computer to plate
diazo naphthoquinones
photosensitive
