酸化膨润土对彩色喷墨打印纸性能的影响

Effect of Acid-activated Bentonite on the Properties of Color Ink-jet Printing Paper

研究了酸化膨润土对彩色喷墨打印纸性能的影响。结果表明,以酸化膨润土替代部分SiO2加入到彩色喷墨打印纸涂料中,能够提高纸张的光泽度和平滑度,但降低纸张的白度、不透明度、油墨吸收性和表面强度。含酸化膨润土的纸样色密度与纯二氧化硅的纸样相差不大。含酸化膨润土的彩色喷墨打印纸均表现出良好的防洇渗性能。

The effect of acid-activated bentonite on the properties of color ink-jet printing paper was studied. The results showed that the glossy and smoothness of color ink-jet printing paper containing acid-activated bentonite, which substituted for parts of SiO2 as pigment, are improved, but the whiteness, opacity, ink absorption and surface strength of the paper are reduced. The ink density of ink-jet printing paper containing acid-activated bentonite is similar to the sample containing pure SiO2. The color ink-jet printing paper containing acid-bentonite shows less bleeding and wicking.