聚酯玻纤布沥青卷材的制备和性能研究

2.重庆北新渝长高速公路建设有限公司，重庆  400042；3.重庆交通大学 材料科学与工程学院，重庆  400074）

    摘要：介绍了聚酯玻纤布复配及其沥青卷材的制备，从抗水抗冻融、抗老化、层间粘结和永久变形等方面对聚酯玻纤布沥青卷材和SBS改性沥青防水卷材的性能进行对比分析。结果表明，基质沥青用粘层油在1.0 kg/m2时效果最好；聚酯玻纤布沥青卷材具有更好的高温水稳定性、抗老化性和抗永久变形能力。

    关键词：聚酯玻纤布；防水材料；性能；制备

    中图分类号：TU57        文献标识码：A        文章编号：1001-702X（2018）05-0153-03

 

Study on preparation and properties of asphalt remixed fiberglass-polyester paving mat waterproof materials

WEI Gang1，2，MAO Xinbo3，LIU Yugui3

（1.School of Civil Engineering，Chongqing Jiaotong University，Chongqing 400074，China；

2.The Expressway Construction Co. Ltd.， of Chongqing North-New-Zone Yu Chang，Chongqing 400042，China；

3.School of Materials Science and Engineering，Chongqing Jiaotong University，Chongqing 400074，China）

   Abstract：The preparation process and preparation method of waterproof material made of asphalt added fiberglass-polyester paving mat were systematically described，the performances of the new waterproofing membrane and SBS asphalt membrane were compared and analyzed from the aspects of water resistance，freeze-thaw resistance, aging resistance，interlayer bonding and permanent deformation. The results showed that the best effect was obtained when the layer oil used in the matrix asphalt was at 1.0 kg/m2，fiberglass-polyester paving mat asphalt waterproof material had better high temperature water stability，ageing resistance and resistance to permanent deformation

    Key words：fiberglass-polyester paving mat，waterproof materials，property，preparation