真实气候与模拟气候条件下日晒色牢度对比分析

Analysis of color fastness under real climate and simulated climate condition

介绍了真实气候条件与模拟气候条件下日晒色牢度的测试结果与分析。对测试方法、测试标准、测试仪器、测试方案和测试结果等方面进行了描述。由测试结果得出:日晒牢度较好的试样,初期的真实气候牢度优于模拟气候牢度,中期的真实气候牢度接近模拟气候牢度,后期的真实气候牢度差于模拟气候牢度;日晒牢度较差的试样,真实气候牢度优于模拟气候牢度。模拟气候条件下的日晒牢度与真实气候下的日晒牢度测量数据有一定的差异。

This article describes the analysis of color fastness under real climate and simulated climate condition. It describes the test methods, test standards, test equipments, test programs and test results. The test results show that： the good light fastness sample, in the early term, the color fastness of real climate is better than the color fastness of simulating climate ; in the medium term, the color fastness of real climate is approaching the color fastness of simulating climate; in the late stage, the color fastness of simulating climate is better than color fastness of real climate. The poor light fastness sample ： the color fastness of real climate is better than the color fastness of simulating climate.