粉末喷涂铝型材耐候性测试方法研究

Study on Weathering Test Method for Powder Coated Aluminum Profiles

介绍了粉末喷涂铝型材老化测试的国内外发展现状及测试方法。针对粉末喷涂铝板,重点研究了三种实验室加速耐候老化测试QUV(UVA灯管)、QUV(UVB灯管)和Q-Sun与佛罗里达户外测试之间的比较。分析了三种加速老化试验方法与佛罗里达户外曝晒光泽变化结果的相关性,并以此为例,分析多少小时加速试验结果和1年佛罗里达曝晒结果相当。

Domestic and international status and testing methods of the powder coated aluminum profile were introduced in the article. Comparison between UVA,UVB,Q-Sun and Florida of powder coated aluminum plates were emphasized.