Comparative Effect of Hydrophilic and Lipophilic Nanosized Titanium Dioxide on the Properties of Coated Paper

被引：0

作者：

Tang, Yanjun ^{[1
]}

Chen, Man ^{[1
]}

Li, Youming ^{[2
]}

Zhao, Yu ^{[3
]}

Zhang, Xiumei ^{[3
]}

机构：

[1] Zhenjiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ, Hangzhou 310018, Zhejiang, Peoples R China

[2] South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou, Peoples R China

[3] Zhejiang Sc Tech Univ, Key Lab Adv Textile Mat & Mfg Technol, Minist Educ, Hangzhou 310018, Peoples R China

来源：

ECO-DYEING, FINISHING AND GREEN CHEMISTRY | 2012年 / 441卷

关键词：

Nanosized titanium dioxide (TiO2); Hydrophilic; Lipophilic; Paper coating; Coated paper; COATINGS;

D O I：

10.4028/www.scientific.net/AMR.441.750

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In this paper, the effect of the charge of hydrophilic and lipophilic nanosized TiO2 on the optical properties and printability of coated paper was investigated. The parameters including brightness, opacity, surface strength and sizing degree were used to evaluate the optical properties and printability of coated paper. The effects of hydrophilic and lipophilic TiO2 on the properties of coated paper were discussed. It was shown that the optical properties and printability of coated paper increase persistently with the change of nanosized TiO2 charged from 5% to 15%. Once the charge of nanosized TiO2 was over 15%, the main properties of coated paper took on a downward tendency. The properties of coated paper were related to the surface properties of nanosized TiO2 samples. It was found that the lipophilicity of nanosized TiO2 sample played a more important role in the improvement of the coated paper properties, which was believed to be based on the fact that lipophilic nanosized TiO2 could be well compatible with the binders used in the paper coating.

引用

页码：750 / +

页数：2

共 7 条

[1] Influence of anisotropy on the dynamic wetting and permeation of paper coatings [J].