摘要
用聚合物中最廉价的废塑料薄膜作为改性剂对多蜡氧化沥青改性.发现聚乙烯、聚丙烯薄膜具有较好的改性效果;聚氯乙烯薄膜不宜作为改性剂.改性后的沥青及其混合料的高、低温性能都得了改善.
It was found that the cheapest waste polyethylene film and polypropylene film are belter modified agents for the oxidized asphalt of high paraffin content, and polyvinyl chloride is not suitable. The modified asphalt is better than original asphalt in high and low temperature properties.
出处
《东南大学学报（自然科学版）》
EI
CAS
CSCD
1993年第1期50-55,共6页
Journal of Southeast University：Natural Science Edition
关键词
改性沥青
沥青混合料
塑料沥青
modified asphalts, bituminous mixtures, bituminous plastics
