可变墨滴喷墨打印印刷品的光谱预测模型  

Spectral Prediction Model for Variable Dot-Size Ink Jet Presswork

作　　者：邢卫永 张逸新 

机构地区：[1]江南大学,无锡214122

出　　处：《包装工程》2011年第11期72-75,共4页Packaging Engineering

摘　　要：在喷墨打印机喷出墨滴大小可变时,以Clapper-Yule模型为基础,研究了可变墨滴喷墨打印印刷品的反射率预测模型。首先引入了墨滴大小变化和Clapper-Yule模型的调频加网形式;然后,用墨滴变化引起的墨层厚度变化和调频网点大小的变化扩展Clapper-Yule模型;最后,建立了墨滴大小扩展的Clapper-Yule模型,并通过模拟实验验证了模型的优越性。Reflectance prediction model for variable dot-size ink jet presswork was studied based on Clapper-Yule model.At first,variable drop size and the FM screening form of Clapper-Yule model were introduced;then,Clapper-Yule model was extended using the change of ink film thickness and FM screening dot,which were caused by drop change;at last,the extended Clapper-Yule model with ink drop size was established.The advantage of the model was validated with simulation.

关 键 词：喷墨打印 CLAPPER-YULE模型 网点扩大 油墨变化量 墨滴大小可变 反射光谱预测 调频加网 

分 类 号：TS853.5[轻工技术与工程] TS801