废旧胶粉改性沥青的高温贮存稳定性  

High temperature storage stability of asphalt modified with crumb rubber

作　　者：李金亮[1] 朱亚琴 汪红兵 王仕峰[1] 张勇[1] 张隐西[1] 

机构地区：[1]上海交通大学高分子材料研究所,上海200240 [2]江苏宝利沥青股份有限公司,江苏江阴214422

出　　处：《合成橡胶工业》2009年第4期259-263,共5页China Synthetic Rubber Industry

基　　金：国家"十一五"科技支撑计划资助项目(2008ABC46B08)

摘　　要：介绍了废旧胶粉改性沥青的机理,分析了影响废旧胶粉改性沥青高温贮存稳定性的因素,从配方、工艺等方面综述了目前国内外提高废旧胶粉改性沥青高温贮存稳定性的方法,展望了废旧胶粉改性沥青贮存稳定性的发展前景,认为提高高温贮存稳定性是废旧胶粉改性沥青工厂化集中生产和稳定化应用的前提。The mechanism of modification of asphalt with crumb rubber was introduced. The influence factors on high temperature storage stability of crumb rubber modified asphalt were analyzed. The methods of improving the high temperature storage stability were reviewed based on formula and process at home and abroad. The developing prospects of the modified asphalt were forecasted. It could be concluded that improving the high temperature storage stability was a criterion for industrialization and stable application of asphalt modified with crumb rubber.

关 键 词：废旧胶粉 沥青 改性 相容性 高温贮存稳定性 述评 

分 类 号：U414[交通运输工程—道路与铁道工程]