建筑隔热保温涂料研究及应用进展

Research and application progress of architectural thermal insulation coatings

建筑隔热保温涂料可有效减少建筑围护结构的热损失,降低建筑室内制冷和采暖负荷,对建筑节能减碳具有重要意义。介绍了阻隔型、反射型、辐射型等几种常用建筑隔热保温涂料的隔热保温机理与应用进展,以及新型气凝胶阻隔型涂料、高性能复合型隔热保温涂料的性能和制备工艺,面向建筑行业碳达峰、碳中和发展需求,对建筑隔热保温涂料研究与技术发展前景进行了展望。

Building heat insulation coating is of great importance to building energy saving and carbon reduction,which can effectively reduce the heat loss of building envelope,thus decrease the cooling and heating load.Firstly,the insulation mechanism and application progress of barrier,reflection and radiation building thermal insulation coatings were summarized,then the research progress of new aerogel insulation coating and high-performance composite insulation coating were introduced.Finally,based on the development needs of carbon dioxide emissions peak and carbon neutrality in construction industry,the prospect of research and technology development in building thermal insulation coating is proposed.