不同标准染料迁移性能测试方法对比

Comparison of Different Standard for Dye Migration Test Methods

目前国内测试染料迁移性能有不同的标准,不同标准测试方法存在一定差异。通过对4项标准的适用范围、试验材料及设备、试验过程和结果评定等方面的对比分析,发现GB/T32008-2015《纺织品色牢度试验耐贮存色牢度》适用范围最广,FZ/T73052-2015《水洗整理针织服装》取样仅适用于深色与浅色相拼接的产品,GB/T32008-2015是依靠恒温恒湿装置来控制湿度达到目标范围,FZ/T73052-2015试样预湿方式、试样组合方式和沾色评级对象与其他标准不同。因不同标准方法存在一定差异,选用不同标准测试结果没有直接可比性,企业需要根据自身产品类别选择合适的测试方法标准进行质量控制。

At present, there were different standards to test dye migration performance in China, and there were some differences in different standard test methods. Through the comparative analysis of the application scope, test materials and equipment, test process and result evaluation of the four standards, it was found that GB/T 32008-2015 "Textiles-Tests for color fastness-Color fastness to dye transfer in storage" had the widest application scope, FZ/T 73052-2015 "Washed knitted garments" was only applicable to the products with dark and light colors, while GB/T 32008-2015 relied on constant temperature and humidity device to control humidity to reach the target range. FZ/T 73052-2015 sample pre-wetting mode, sample combination mode and staining rating object were different from other standards. Because there were some differences among different standards and methods, the test results of different standards were not directly comparable, so enterprises need to select appropriate test methods and standards according to their own product categories for quality control.