SiO2微球结构生色陶瓷釉的制备
采用单分散二氧化硅胶体微球,以垂直沉积法分别在玻璃和瓷胎表面自组装制得了颜色艳丽的结构色釉层.研究了热处理温度、膜层厚度、不同基底以及微球后处理对结构色的影响.结果表明：热处理过程可使微球收缩,粒径减小,晶面间距缩短,结构色层颜色发生微弱蓝移.胶体粒子浓度过大时,将导致膜层过厚,结构色层颜色饱和度降低;瓷胎基与玻璃基相比,所得结构色膜层缺陷少、制备周期短、颜色更为均一艳丽,且不易出现肉眼可见的横向“条纹”.直接采用反应后悬浮液中的微球,比离心干燥后再用乙醇超声分散的微球进行自组装,所得结构色的颜色红移且色彩更为鲜亮....
Saved in:
| Published in | 硅酸盐学报 Vol. 42; no. 6; pp. 791 - 797 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
2014
|
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Summary: | 采用单分散二氧化硅胶体微球,以垂直沉积法分别在玻璃和瓷胎表面自组装制得了颜色艳丽的结构色釉层.研究了热处理温度、膜层厚度、不同基底以及微球后处理对结构色的影响.结果表明：热处理过程可使微球收缩,粒径减小,晶面间距缩短,结构色层颜色发生微弱蓝移.胶体粒子浓度过大时,将导致膜层过厚,结构色层颜色饱和度降低;瓷胎基与玻璃基相比,所得结构色膜层缺陷少、制备周期短、颜色更为均一艳丽,且不易出现肉眼可见的横向“条纹”.直接采用反应后悬浮液中的微球,比离心干燥后再用乙醇超声分散的微球进行自组装,所得结构色的颜色红移且色彩更为鲜亮. |
|---|---|
| Bibliography: | Structural color glazes were assembled with monodispersive silica colloidal microspheres via vertical deposition on glass and porcelain body.The influences of heat treatment temperature,film thickness,substrates and microspheres particle post-processing on the structural color were investigated.The results show that the microspheres shrink,the particle size decreases,the film becomes denser and the color of structural color glazes is faint with blue shift after heat treatment.The excess concentration of the colloidal particles can cause the thicker structural film and the paler color.Compared to the glass substrate,the pottery matrix film has the structural defects,the uniform color distribution and little horizontal ＂stripes＂.Besides,the structural color of the film assembled by the microspheres dispersed in reaction solution can lead to red shift and brighter,compared to that assembled by the microspheres supersonic dispersed in the ethanol. structural color; silica microspheres; glass film; ceramic glaze la |
| ISSN: | 0454-5648 |