CAJ | 학술논문

采用溶胶凝胶法制备了多种不同粒径的单分散二氧化硅胶体微球，并利用制备的微球以垂直沉积自组装法在瓷胎表面制备了颜色艳丽的结构色釉．研究了微球粒径的工艺控制方法及微球尺寸对结构色的影响．SEM 分析表明：在二氧化硅微球制备过程中，随着反应液中氨水和正硅酸乙酯浓度的增大，微球粒径逐渐增大；水解、缩聚反应温度升高，微球尺寸会逐渐减小；体系水浓度增大，二氧化硅微球尺寸先增大后减小，存在一个峰值．薄膜分析表明，具有良好三维有序密堆积结构的薄膜，其颜色随着自组装用微球粒径的增大发生红移，色调发生变化，从而能够生成多种结构色釉．
채용용효응효법제비료다충불동립경적단분산이양화규효체미구，병이용제비적미구이수직침적자조장법재자태표면제비료안색염려적결구색유．연구료미구립경적공예공제방법급미구척촌대결구색적영향．SEM 분석표명：재이양화규미구제비과정중，수착반응액중안수화정규산을지농도적증대，미구립경축점증대；수해、축취반응온도승고，미구척촌회축점감소；체계수농도증대，이양화규미구척촌선증대후감소，존재일개봉치．박막분석표명，구유량호삼유유서밀퇴적결구적박막，기안색수착자조장용미구립경적증대발생홍이，색조발생변화，종이능구생성다충결구색유．
Structural color glazes were assembled by a variety of different size of monodisperse silica colloidal microspheres prepared by sol-gel on porcelain body with vertical deposition method .T he influences of particle size on structural color and the control methods of particle size were researched .SEM analysis shows that the size of the silica microspheres become large as increasing amount of ammonia and TEOS in the preparation process ,but will decrea-ses as the increase of reaction temperature .The size of the microspheres will increase to the maximum and then decrease with the rise of water concentration .And it is found that the films with good three-dimensional orderly close packing structure could have red-shift of the color by increasing the particle size ,by this way ,we have made various structural colors g laze .