“喷涂施工技术”系列报道之三 喷涂乳化沥青的应用研究

Application Study on Spraying Emulsified Asphalt

聚合物改性阴离子乳化沥青(喷涂乳化沥青)是喷涂速凝橡胶沥青防水涂料的主要组分,其制备和性能优劣直接关系到喷涂速凝橡胶沥青防水涂料的性能和应用效果。本文研究了氯丁胶乳改性乳化沥青和丁苯胶乳改性乳化沥青对喷涂速凝橡胶沥青防水涂料性能的影响,结果表明采用两种胶乳复配,制得的喷涂速凝橡胶沥青防水涂料的性能指标均符合相关标准要求。

Polymer modified anion emulsified asphalt （spraying emulsified asphalt） is the main content of spraying-applied and fast-cured rubber-modified bitumen waterproof coating, and its preparation and performances directly relates to the performances and application effects of the spraying-applied coating. This artiele studies influences of neoprene latex modified emulsified asphalt and styrene butadiene latex modified emulsified asphalt on the performances of spraying-applied coating. The results show that the performanees of spraying-applied coating prepared by compound latex meets the requirements of related standards.