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WL纸箱水性印刷原理

发布时间:2019-10-09 17:10:53   作者:保定J9九游会AG纸板厂家   来源:dawnstea.com   浏览量:222

1、水性印刷归于加色法印刷。彩色原稿通过电子分色制版成不和图象,然后通过印刷机进行印刷,将水墨从印刷机网纹辊上转移到印刷版上,再将水墨从印刷版上转移到WL纸板上。通过套色、叠色得到正面的图象,实现原稿样箱的仿制,再现原稿的质量。


    2、四原色原理:红(hong)、黄(huang)、兰(lan)、黑(严(yan)格来说是(shi)三原色:红(hong)、黄(huang)、兰(lan))


    间色(se):两种原色(se)相加:红+黄(huang)=橙(cheng)(cheng)色(se)(橙(cheng)(cheng)红、橙(cheng)(cheng)黄(huang));红+兰=紫色(se)(樱(ying)红、茄紫);兰+黄(huang)=绿(lv)色(se)(深绿(lv)、淡绿(lv))。


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