聚合物水泥防水涂料的自闭性能研究  

Study on Self-closing Performance of Polymer Cement Waterproofing Coating

作　　者：韩光[1] 段文锋[1] 王会元[1] 谭宁[1] 赵建成[1] Han Guang Duan Wenfeng Wang Huiyuan Tan Ning Zhao Jiancheng(State Key Laboratory of Special Functional Waterproof Materials, Beijing Oriental Yuhong Waterproof Technology Co., Ltd., Beijing 101309, China)

机构地区：[1]北京东方雨虹防水技术股份有限公司,特种功能防水材料国家重点实验室,北京101309

出　　处：《中国建筑防水》2017年第13期1-4,共4页China Building Waterproofing

摘　　要：采用GB/T 23445—2009附录B"自闭性试验方法"以及"竹篮盛水"试验对自闭型JS防水涂料和普通JS防水涂料的自闭性能进行了系统研究,结果表明,JS防水涂料都具有裂缝吸水自闭止漏水的特点,并且随着聚合物乳液含量的增加,自闭止漏水时间缩短,Ⅰ型JS防水涂料具有一定的自愈合性能。Self-closing testing method of annex B to GB/T 23445--2009 and basket water filling test are adopted for the self-closing performance study of self-closing JS waterproofing coating and common JS waterproofing coating. Results show all JS waterproofing coatings have the features of water absorbing at cracks and self-closing for leak stoppage; the time of leak stoppage through self-closing will shorten along with the increase of polymer emulsion content; I type JS waterproofing coating gets some self-healing property.

关 键 词：聚合物水泥防水涂料 自闭性能 自闭时间 

分 类 号：TU561.65[建筑科学—建筑技术科学]