TiO_2应用性能的影响因素及其改善措施  

INFLUENCE FACTORS AND IMPROVING MEASURES ON APPLICATION PERFORMANCE OF TiO_2

作　　者：李琴[1] 胡鸿飞[2] 伍良英[2] 侯盛东[2] 陈德明[2] 魏昶[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093 [2]攀枝花钢铁研究院,四川攀枝花617000

出　　处：《钢铁钒钛》2004年第4期9-14,28,共7页Iron Steel Vanadium Titanium

摘　　要：分析了影响TiO2遮盖力、耐候性、分散性等应用性能的因素,重点阐述了金红石型TiO2表面包覆硅铝氧化物的方法及对这些应用性能的影响,在此基础上对包覆机理进行探讨。同时分析了我国TiO2包覆技术存在的主要问题并指出相应对策。The influence factors of application performance, which includes hiding power, durability, dispersivity and so on, for titanium dioxide are discussed. The ways of coating silica and alumina on rutile titanium dioxide are explained, and the effects of the coating way on the application performance are emphatically discussed. The principle of the coating and the main problems in coating technologies are introduced, and the solving measures for the problems are put forward.

关 键 词：金红石型TIO2 遮盖力 耐候性 分散性 无机包覆 有机包覆 

分 类 号：O614.33[理学—无机化学]