泳装面料色牢度的测试与比较

Test and Compare of Color Fastness of Swimwear Fabrics

文章为探究泳装面料色牢度现状,选取了常用的3类针织泳装面料,每类面料设置了5种颜色,对其耐皂洗色牢度、耐水色牢度及耐摩擦色牢度进行了测试,并结合泳装使用环境的特殊性,设置不同有效氯浓度的耐氯化水色牢度试验和不同NaCl浓度的耐海水色牢度试验。研究发现,不同种类、不同颜色的泳装面料色牢度差别较大,都存在变色及沾色现象,且干摩擦色牢度普遍优于湿摩擦色牢度;有效氯浓度增加,三类面料的变色等级随之变差.

In order to investigate the color fastness of swimsuit fabrics,3 kinds of knitted swimsuit fabrics in common use were selected,5 kinds of colors of each kind fabric were set up.The color fastness to washing with soap,water and rubbing of the fabrics were tested.Combining with the application environment particularity of swimwear,colour fastness to chlorinated water with different available chlorine concentrations and colour fastness to sea water with different NaCl concentrations were set up.The results showed that the color fastness of different kinds and colors of swimsuit fabrics were very different,all the fabrics had discoloration and staining,the color fastness to dry rubbing was generally better than that to wet rubbing,and with the increase of available chlorine concentration,the discoloration grade of the fabrics became worse.