原纸湿度对SMA表面施胶纸喷墨打印性能的影响  

Effect of Humidity of Base Paperson Properties of Ink-jet Printing of Papers with SMA Surface Sizing Agent

作　　者：陈蕴智[1] 孙姝[1] 

机构地区：[1]天津科技大学,天津300222

出　　处：《包装工程》2010年第9期1-5,共5页Packaging Engineering

基　　金：国家自然科学基资助项目(60177005)

摘　　要：采用SMA表面施胶剂,在不同湿度的非涂布原纸上进行表面施胶,研究原纸湿度对喷墨打印纸性能的影响。结果表明,原纸湿度为40%时,喷墨打印纸的性能最佳:在纸张物理性能方面,能够降低透气度、Cobb值,提高平滑度,对纸张白度和不透明度的损失较小;在喷墨打印性能方面,能够增强印品的色密度,扩大暗调呈现范围,提高墨点清晰度,改善色彩还原性。SMA surface sizing agent was sized on uncoated papers of different humidity for studying the influ ences of humidity of base papers on properties of ink-jet printing papers. The results showed that the performance of ink-jet papers was optimized when the humidity of base papers was 40%. In the aspect of paper physical properties, the porosity decreased, smoothness and Cobb value increased while the whiteness and opacity were affected little. In the aspect of ink-jet printability, the color density of printed matters enhanced, the range of shadows presented expanded, the dots resolution raised, and the color reproduction improved.

关 键 词：SMA 表面施胶 原纸湿度 喷墨打印性能 

分 类 号：TS801.41[轻工技术与工程] TS853.5