合成材料老化与应用2026，Vol.55Issue(3)：20-23,4.
纳米SiO2对水性标线涂料耐久性能的影响研究
Study on the Influence of Nano-SiO2 on the Durability of Water-based Road Markings
王旭东 1陈家澄 1张明真 1张畅 1童浩 2朱启洋 2王少华 2朱富万 2金塬上2
作者信息
- 1. 河海大学土木与交通学院,江苏南京 210024
- 2. 江苏现代路桥有限责任公司,江苏南京 210000
- 折叠
摘要
Abstract
The durability of road markings is critical to their service life and traffic safety.In this study,nano-silica(SiO2)was used to replace titanium dioxide to prepare modified waterborne marking paint,and the durability of its chromatic and abrasion resistance was assessed by accelerated aging tests.Results showed that nano-SiO2 significantly reduced luminance factor decay and abrasion loss.After 40 aging cycles,the modified paint exhibited only 2.01％luminance factor attenuation and 23.7 mg abrasion loss,demonstrating markedly better durability than the unmodified paint.关键词
水性道路标线涂料/涂料/耐久性能/纳米二氧化硅Key words
water-based road marking/coatings/durability/nano-silica分类
化学化工引用本文复制引用
王旭东,陈家澄,张明真,张畅,童浩,朱启洋,王少华,朱富万,金塬上..纳米SiO2对水性标线涂料耐久性能的影响研究[J].合成材料老化与应用,2026,55(3):20-23,4.
