单组分湿固化聚氨酯防水涂料应用问题探讨  

Discussion on Application Issues of Single Component Moisture-curing Polyurethane Waterproofing Coating

作　　者：夏亮亮 刘勇 王用才 徐伟 刘亚妮 丁海涛 Xia Liangliang;Liu Yong;Wang Yongcai;Xu Wei;Liu Yani;Ding Haitao(Sichuan Hongyuan Waterproof Engineering Co.,Ltd.,Chengdu,Xichuan 610502,China)

机构地区：[1]四川省宏源防水工程有限公司,四川成都610502

出　　处：《中国建筑防水》2019年第9期13-16,共4页China Building Waterproofing

摘　　要：结合生产与现场实际应用情况,总结了单组分湿固化聚氨酯防水涂料在应用中存在的主要问题,例如撕裂强度低、表面或者内部易产生封闭、半封闭孔洞等;分析了产生上述问题的可能原因并提供了改善方法,为提高单组分湿固化聚氨酯防水涂料的产品性能提供思路。Combining the production with field practical application situation,the article summarizes the main problems existed in the application of single component moisture-curing polyurethane waterproofing coating,for example,low tearing strength,closed and semi-closed holes easily happen at the surface or internal.The paper analyzes the possible causes for above problems,puts forward improving methods and provides ideas for enhancing the product properties of single component moisture-curing polyurethane waterproofing coating.

关 键 词：单组分湿固化聚氨酯防水涂料 撕裂强度 表观性能 

分 类 号：TU502[建筑科学—建筑技术科学] TU561.65