摘要
热熔标线是国内使用最为广泛的标线。研究热熔标线的施工分类和原料组成,改善标线的可视性和耐磨性,对提高交通效率、减少交通事故有极大的推动作用。本文对热熔标线的优缺点进行分析,首先对于热熔标线按照施工方式进行了分类梳理,简单介绍了不同施工方式的优缺点,并从综合性能阐述热熔标线组成原料的作用和选择原则;然后从原材料和施工工艺角度分析了影响热熔标线的反光性、快干性、粘附性和耐久性的主要因素和相关的改善措施;最后通过总结热熔型道路交通标线的发展趋势,指出以生物基树脂改性环境友好型标线和预成型标线带为代表的高性能、低成本和环境友好是未来道路标线的发展方向,以期为致力于热熔型道路交通标线发展的人员提供启发和借鉴。
Hot melt marking line is the most widely used marking line in China.By studying the construction classification and raw material composition of hot-melt marking lines,the visibility and wear resistance of marking lines can be improved,which will greatly promote the improvement of traffic efficiency and reduce traffic accidents.This paper analyzes the advantages and disadvantages of hot melt marking line.Firstly,it classifies the hot melt marking line according to the construction method,briefly introduces the advantages and disadvantages of different construction methods,and expounds the function and selection principle of the raw materials of hot melt marking line from the comprehensive performance.Then from the perspective of raw materials and construction technology,the main factors affecting the reflective property,quick drying property,adhesion and durability of hot melt marking line and the related improvement measures are analyzed.Finally,by summarizing the development trend of hot melt road traffic marking,it is pointed out that high performance,low cost and environmental friendliness represented by bio-based resin modified environmentally friendly marking and preformed marking belt is the development direction of road marking in the future,in order to provide enlightenment and reference for the personnel committed to the development of hot melt road traffic marking.
作者
郭强
尚巧燕
高晋彪
王世平
Guo Qiang;Shang Qiaoyan;Gao Jinbiao;Wang Shiping(Shanxi Expressway Group Co.,Ltd.,Taiyuan 030031,China;School of Materials Science and Engineering,Chang’an University,Xi’an 710064,China;Shanxi Dacheng Expressway Co.,Ltd.,Taiyuan 030012,China)
出处
《青海交通科技》
2023年第1期145-151,共7页
Qinghai Transportation Science and Technology
关键词
热熔型标线
逆反射
反光机理
生物基热熔标线
hot melt marking
retrograde reflection
mechanism of reflection
bio-based hot melt marking
