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  5. TiO2包覆粉煤灰漂珠外墙隔热涂料的研究

TiO2包覆粉煤灰漂珠外墙隔热涂料的研究

来源 :化工新型材料 | 被引量 : 0次 | 上传用户：yong1123
【摘 要】
：
为研制出低成本、高热反射率的外墙隔热涂料,采用非均相沉淀法制备了TiO2包覆粉煤灰漂珠隔热填料.对包覆材料进行了XRD、SEM和白度分析,并对隔热涂料的热反射率进行了测定.研
【作 者】
：
李文丹 陈建华 陆洪彬 冯春霞 
【机 构】
：
南京工业大学材料科学与工程学院,盐城工学院材料工程学院,常熟理工学院新型功能材料省重点实验室
【出 处】
：
化工新型材料
【发表日期】
：
2004年期
【关键词】
：
隔热涂料 热反射率 非均相沉淀法 粉煤灰漂珠 
【基金项目】
：
江苏省墙改与建筑节能科研项目;江苏省生态环境材料重点实验室开放基金
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论文部分内容阅读
为研制出低成本、高热反射率的外墙隔热涂料,采用非均相沉淀法制备了TiO2包覆粉煤灰漂珠隔热填料.对包覆材料进行了XRD、SEM和白度分析,并对隔热涂料的热反射率进行了测定.研究表明:TiO2包覆粉煤灰漂珠材料反射近红外辐射与阻止热传导的效果显著.反应6h所制备的包覆材料,其表面的TiO2分布均匀,且白度较高;在基本配方中添加3g该包覆填料所制备的隔热涂料,其热反射率达94.3%.
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