光、汗作用对棉织物性能的影响

Effects of light and sweat on the properties of cotton fabrics

为分析日常生活中光、汗作用对棉织物服用性能的影响,采用4种测试方法对棉织物的耐光、汗色复合牢度进行测试,通过扫描电镜对样品光、汗处理前后的表面形貌进行观察,比较光、汗处理后不同阶段样品的耐摩擦色牢度。结果表明,光、汗作用对棉织物的色牢度和纤维性能有一定的影响,建议企业在生产时应选择适合的光、汗考核标准。

In order to analyze the influence of light and sweat on the wearability of cotton fabrics in daily life,four test methods are used to test the color fastness to light and sweat of cotton fabrics,and the surface mor⁃phology before and after light and sweat treatment is observed by scanning electron microscope,and the color fastness to rubbing at different light and sweat treatment stages is analyzed.The results show that the light and sweat have a certain impact on the color fastness and fiber properties of cotton fabrics.It is recommended that enterprises should choose suitable light and sweat assessment standards in practical applications.