摘要
概析了评价聚合物耐久性所用的各种方法，包括天然老化法和人工老化法，以及一些常用的物理检验法（如失光、粉化、保色性、开裂、龟裂、接触角、膜厚、失重、ＳＥＭ、ＤＭＡ等）。讨论了它们作为耐久性预测快速奏效法的可行性及其优缺点。
Thisarticlehasreviewedvarioustestmethodstopredictthedurabilityofpolymercoatings,including the weather exposure test, weatherometer test and a number of routine physical tests (dulling , chalking, color retention, cracking, contact angle, film thickness, weight loss, SEM,DMA,etc ) ,and discussed the feasibility, and advantages and disadvantages of all the above mentioned methods
出处
《涂料工业》
CAS
CSCD
1998年第12期35-38,共4页
Paint & Coatings Industry
关键词
涂料
耐久性
涂层
降解
曝露试验
高聚物涂料
polymer coatings, durability, film degradation deterioration and prediction, accelerated exposure test
