弹性薄层反辐射隔热涂料的研究  

Study on Elastic and Thin Film Reflect Coating

作　　者：余丽蓉[1] 陆春华[1] 赵石林[1] 许仲梓[1] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《材料科学与工程学报》2007年第2期265-268,共4页Journal of Materials Science and Engineering

基　　金：教育部跨世纪优秀人才基金资助项目;江苏省高新技术基金资助项目

摘　　要：对纳米氧化钇、纳米氧化锡、远红外陶瓷粉、改性空心玻璃微珠、金红石型氧化钛、云母为填料制备的涂层及硅丙、纯丙等乳液涂层进行了紫外-可见-近红外反射率测试,选取了近红外反射率较高的改性空心玻璃微珠、金红石型氧化钛,可见光反射率较高的远红外陶瓷粉为填料,与纯丙、硅丙等弹性乳液共混,制备了环保型弹性反辐射隔热涂料,并对其隔热效果、基本性能进行了研究。结果表明,该涂料具有良好的隔热效果和施工、使用性能,应用前景十分广阔。UV-VIS-NIR reflectivity of the coating with pigments of nano-Y2O3, nano-SnO2, far-infrared ceramics, hollow glass micro ball, TiO2 and seficite and the coating of acrylic emulsion, silicone-acrylic emulsion etc was tested. The hollow glass micro ball, TiO2 and far-infrared ceramics were selected to mix with acrylic emulsion for preparing environment-friendly elasticity and thin film reflect coating because of its higher near-infrared and visible light reflectivity. The heat insulation and other applied performance of the coatings were discussed. It is indicated that this kind of coating has perfect performance in heat insulation, construction and application, and applying prospect is wide.

关 键 词：反射 环保 弹性 薄层 隔热 涂料 

分 类 号：TQ63[化学工程—精细化工]