摘要
简要介绍了聚氨酯技术的发展历史和聚脲技术两大学派的观点,对"纯聚脲"和半聚脲的物理性能、耐久性能和施工性能做了对比,探讨了关系到我国聚脲技术健康发展的几个问题。
The article introduces evolution of polyurethane tech-nology and viewpoints of two schools in polyurea technology.It also compares pure polyurea with semipolyurea in physical prop-erties,durability and application and has a discussion on some issues affecting healthy development of the polyurea technology.
出处
《中国建筑防水》
2010年第14期5-9,共5页
China Building Waterproofing
关键词
“纯聚脲”
半聚脲
产品定义
技术性能
适用范围
凝胶时间
聚脲改性
pure polyurea
semipolyurea
product definition
technical properties
application range
gelation time
polyurea modification