影响10#建筑沥青质量的因素

Factors Affecting the Quality of 10# Construction Bitumen

10#建筑沥青是当今防水建筑材料的主要原材料,用来做防水卷材或直接用于防水涂层。针对10#建筑沥青存在延度低、软化点高等质量问题,从生产沥青的原料到加工工艺过程,分析了影响10#建筑沥青质量的各种因素,为合理调整工艺指标和保证合格产品提供有力依据。

Nowadays 10# construction bitumen is the main raw material of waterproof building materi- als. It is used for waterproofing membrane or directly used for waterproofing coating. However, 10 # construction bitumen also has quality problems such as low ductility and high softening point. This paper analyzes the factors affecting 10 # construction bitumen＇ s quality from aspects of the production of raw materials and the production process. Consequently, it provides a strong basis for reasonably adjusting the process index and ensuring qualified products.