Preparation and Properties of Asphalt Modified with a Composite Composed of Waste Package Poly(vinyl chloride) and Organic Montmorillonite

被引：0
|
作者：
Changqing Fang [1 ]
Xiaolong Liu [1 ]
Ruien Yu [1 ]
Pei Liu [1 ]
Wanqing Lei [1 ]
机构：
[1] College of Printing and Packing Engineering, Xi’an University of Technology
来源：
Journal of Materials Science & Technology | 2014年 / 30卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Composite; Waste plastics; Characteristics; Thermal properties;
D O I：
暂无
中图分类号：
O631 [高分子物理和高分子物理化学];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A composite composed of waste package poly(vinyl chloride)(WPVC) and organic montmorillonite(OMMT) was prepared by coextrusion, which is used for modifying asphalt. The micromorphology of the WPVC/OMMT composite and its effect on the macroscopic properties of asphalt were studied using a fluorescent microscope and an X-ray diffractometer(XRD). The introduction of OMMT allows the WPVC to be good dispersed in the asphalt matrix, as demonstrated by differential scanning calorimetry(DSC) and Fourier transform infrared spectroscopy(FTIR) analysis. The results indicate that asphalt modified by WPVC/OMMT composites with low OMMT content results in better high-temperature storage stability and physical properties of modified asphalt.
引用
收藏
页码：1304 / 1310
页数：7
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