水性丙烯酸交通标线涂料研究现状与发展趋势  

Research Advances and Development Trends of Acrylic Acid-based Waterborne Traffic Marking Paints

作　　者：郑直 郭乃胜 金鑫 房辰泽 尤占平 谭忆秋[4] ZHENG Zhi;GUO Naisheng;JIN Xin;FANG Chenze;YOU Zhanping;TAN Yiqiu(College of Transportation Engineering,Dalian Maritime University,Dalian 116026,Liaoning,China;School of Transportation and Geomatics Engineering,Shenyang Jianzhu University,Shenyang 110168,China;Department of Civil and Environmental Engineering,Michigan Technological University,Houghton MI49931,Michigan,USA;School of Transportation Science and Engineering,Harbin Institute of Technology,Harbin 150090,China)

机构地区：[1]大连海事大学交通运输工程学院,辽宁大连116026 [2]沈阳建筑大学交通与测绘工程学院,沈阳110168 [3]密歇根理工大学土木与环境工程系,密歇根霍顿MI499314 [4]哈尔滨工业大学交通科学与工程学院,哈尔滨150090

出　　处：《材料导报》2024年第21期280-291,共12页Materials Reports

基　　金：国家自然科学基金(51308084);中央高校基本科研业务费专项资金(3132017029);大连海事大学“双一流”建设专项(BSCXXM021);辽宁公路科技创新重点科研项目(201701);大连市科技创新基金项目(2020JJ26SN062);辽宁省教育厅基金项目(LJKMZ20220922)。

摘　　要：交通标线作为重要的交通安全设施,在控制道路交通、提高道路行车安全系数方面发挥着极其重要的作用。但传统的溶剂型与热熔型交通标线涂料存在成本高、逆反射性能差、老化现象严重等缺陷,并且在使用过程中会对环境造成较大的污染。因此,亟须寻求一种能有效弥补上述缺陷的新型交通标线涂料。水性丙烯酸交通标线涂料凭借着优良的耐久性能与环保性能以及高效的施工性,被视为全寿命周期评价中综合性能最佳的交通标线涂料,是未来交通标线涂料的主要发展方向之一。近年来,学者们通过对水性丙烯酸交通标线涂料进行物理改性、化学改性以及配合比优化,使其使用性能得到了显著的改善,并取得了丰硕的成果。同时纳米材料与稀土类发光材料的快速发展也为水性丙烯酸交通标线涂料提供了无限的可能。但目前水性丙烯酸交通标线涂料在我国的使用率仍然相对较低,其综合性能也有待进一步提升。并且当前研究主要停留在宏观尺度域,未对水性丙烯酸交通标线涂料的细微观特性进行充分研究,也未能建立起宏观性能与细微观结构属性之间的联系。与此同时,现有的水性丙烯酸交通标线涂料评价方法无法满足其在全寿命周期内的功能性与耐久性需求,尚缺乏一套全面、系统的水性丙烯酸交通标线涂料评价体系。尽管部分学者对水性丙烯酸交通标线涂料服役期内的性能演化规律进行了研究,但多针对逆反射性能,性能预测模型仍不够全面。此外,鲜见针对水性丙烯酸交通标线涂料与路面的黏结界面性能及内在机理的研究。本文综述了近年来水性丙烯酸交通标线涂料的重要研究进展。从概述水性丙烯酸乳液的化学结构与特性出发,之后从改性方法、配合比优化、性能研究等方面重点介绍了水性丙烯酸交通标线涂料的发展现状。文章最后提出了As an essential part of traffic safety facility,traffic markings play a crucial role in controlling road traffic and improving traffic safety.However,the conventional solvent-based and hot-melt marking paints have deficiencies such as high cost,poor retro-reflectivity,inferior aging resistance,and large environmental pollution.Hence there is an urgent need to seek new marking paint products that can overcome the aforementioned deficiencies.Acrylic acid-based waterborne traffic marking paints have been found highly durable and environmental friendly,and capable of facilitating rapid construction,are considered as the best marking paint candidate with respect to overall performance in the whole life-cycle assessment,and as one of the major development directions in the future.In recent years,intensive and fruitful research efforts have been made in improving the working performances of acrylic acid-based waterborne traffic marking paints from the perspectives of physical modification,chemical modification and mixing proportion optimization.And the rapid development of nano-materials and rare-earth luminescent materials also provides infinite possibilities for acrylic acid-based waterborne paints.However,acrylic acid-based paints haven t yet found wide applications in traffic engineering,and also needs further improvement in comprehensive performance.Moreover,current research has been concentrated in the macroscopic scale domain.The microscopic properties of acrylic acid-based waterborne paints have not been thoroughly studied,and the understanding of the relationship between macroscopic properties and microscopic structural properties remains unclear.The existing performance evaluation methods of acrylic acid-based waterborne paints cannot fully reflect the whole-life-cycle functionality and durability requirements of the traffic marking paints.This urges the establishment of a comprehensive and systematic evaluation system for acrylic acid-based waterborne traffic marking paints.Furthermore,some researchers,though

关 键 词：道路工程 水性丙烯酸交通标线涂料 水性丙烯酸树脂 配合比设计 微观特性 耐久性 逆反射性 

分 类 号：U414[交通运输工程—道路与铁道工程]