聚氨酯涂层老化研究进展  

Advances in Research on Aging of Polyurethane Coatings

作　　者：黄微波 车凯圆 吕平 马明亮 林静 HUANG Weibo;CHE Kaiyuan;LYU Ping;MA Mingliang;LIN Jing(Institute of Functional Materials of Qingdao University of Technology, Qingdao 266033, Shandong, China)

机构地区：[1]青岛理工大学功能材料研究所,山东青岛266033

出　　处：《聚氨酯工业》2018年第6期1-4,共4页Polyurethane Industry

基　　金：国家自然科学基金项目(51578298);国防科技创新特区项目

摘　　要：聚氨酯涂层具有柔韧性、力学性能良好等优点,已被广泛应用于基础设施防护领域。简单介绍了以聚氨酯涂层为代表的有机涂层自然暴露老化和人工加速老化两种老化方法,综述了聚氨酯涂层在自然暴露和人工加速环境下的老化行为、老化机理及聚氨酯涂层使用寿命预测研究进展。Polyurethane coatings were widely applied in infrastructure protection because of their good flexibi-lity and mechanical performance,etc.In this paper,the aging behavior,aging mechanism and service life prediction of polyurethane coatings in natural and artificial accelerated environments were introduced.The progress of aging behavior,aging mechanism and service life prediction of polyurethane coatings under natural and artificial accelerated aging cordition was reviewed.

关 键 词：聚氨酯涂层 自然暴露试验 人工加速老化试验 老化机理 寿命预测 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]