纳米TiO_2改性建筑外墙乳胶漆耐候性的研究

RESEARCH ON WEATHERABILITY OF NANO-TiO_2 MODIFYING EXTERIOR LATEX PAINT

利用超声波分散工艺,将纳米二氧化钛分散到普通外墙乳胶漆中制备纳米改性外墙乳胶漆,结果发现纳米二氧化钛加入到外墙乳胶漆中充分分散后可以较大幅度地提高涂料的抗老化性能。

Employing ultrasonic dispersing technology makes nano-TiO_2 powder into normal latex paint to manufacture nano-TiO_2 modifying latex paint. The experiments show that the ageing resistance and weatherability of latex paint is evidently improved as nano-TiO_2 powders being dispersed into.