织物耐光汗色牢度性能分析

Analysis on light and perspiration color fastness of fabric

分析了纺织品光汗色牢度的影响因素,比较了国标GB/T 14576和美标AATCC 125在耐光汗色牢度测试所用汗液的不同。试验共收集23只测试样品,采用上述2个耐光汗色牢度测试标准的方法做平行测试。试验结果表明,采用GB/T 14576方法测试样的耐光汗色牢度数据的一致性优于AATCC 125方法所测的数据,且每个标准方法所测得的酸性汗液的数据比碱性汗液好。

The factors influencing the light and perspiration color fastness of textiles are analyzed.The difference in sweat used in the light and perspiration color fastness testing in GB/T 14576 and AATCC125 is compared. A total of 23 test samples are collected in the test, and the above two methods are used to conduct parallel tests. The results show that GB/T 14576 method is more consistent than that of AATCC 125, and the data of acid sweat measured by each standard method is better than that of alkaline sweat.