有机膨润土的制备及其对彩色喷墨打印纸性能的影响  

Preparation of Organo-bentonite and Effect of it on Properties of Color Ink-jet Paper

作　　者：梁虎南[1] 张卫华[2] 张鹏宇 

机构地区：[1]东北电力大学化学工程学院,吉林吉林132012 [2]中国石油吉林石化公司,吉林吉林132002 [3]中国石油华东化工销售公司,上海200122

出　　处：《东北电力大学学报》2014年第2期43-47,共5页Journal of Northeast Electric Power University

基　　金：东北电力大学博士基金(BSJXM-200902)

摘　　要：研究了膨润土的有机改性及其对彩色喷墨打印纸性能的影响。结果表明,将钠基膨润土在DADMAC用量20%,反应时间3 h,反应温度80℃,pH值9的条件下进行改性,获得有机膨润土层间距稍微增大,但改性膨润土保持了原样品完整的体相结构。在彩喷纸涂料中,随着有机膨润土用量的增加,彩喷纸涂层光泽度、平滑度和表面强度升高。彩喷纸的白度、不透明度和油墨吸收性逐渐下降。而彩喷纸印刷色密度和色彩还原性能都随有机膨润土的加入有所改善。Organo-bentonite was prepared by treating sodium bentonite with the following conditions：DADMAC 25% ,reaction time 3 hours, reaction temperature 80℃and pH9. The layer space of organic bentonite increased, but kept the same structure as sodium bentonite. With the Organo-bentonite increasing in the color ink-jet paper coating, the whiteness, opacity and ink absorption of coated paper were lower, but the glossy, smoothness and surface strength were improved. The ink density and Lab value of ink-jet paper were improved with the Organo-bentonite increasing.

关 键 词：有机膨润土 制备 彩喷纸 性能 影响 

分 类 号：TS762[轻工技术与工程—制浆造纸工程]