表面处理对涤纶润湿及可染性的影响  

Effect of the surface treatment on PET fiber wetting and dyeability

作　　者：狄剑锋[1] 

机构地区：[1]五邑大学纺织服装系,广东江门529020

出　　处：《纺织学报》2005年第4期49-51,共3页Journal of Textile Research

基　　金：广东省自然科学基金资助项目(02136);广东省教育厅自然基金项目(Z03073)

摘　　要：为了改善涤纶纤维的润湿性能,对其进行了表面处理。用动态接触角仪测量了表面处理后纤维的动态接触角,并用原子力显微镜(AFM)测量了纤维表面的粗糙度。用分散染料对处理前后的纤维进行染色,并用测色配色仪测试了样品的染色深度。结果显示,经表面处理后的纤维,表面粗糙度明显增大,表面接触角明显减小,纤维上色速度明显加快,可以减少染色时间10min以上且达到同样的染色效果。In order to improve the wetting property, PET fiber was treated on surface. Water-dynamic contact angles on the fibers were measured with the dynamic contact angle instrument. The roughness of the fiber surface was measured by AFM（Atomic Force Microscopy） . The PET fibers treated and untreated were dyed with disperse dye, the sampling was done at spaced points in time,the chroma was measured with Datacolor SF600. Results show that the roughness of the fiber surface are increased after treatment,the contant angles are decreased, the dyeing speed is increased evidently, the process of dye may be shortened more than 10 minutes to achieve the same colors.

关 键 词：涤纶 表面处理 粗糙度 润湿性 可染性 

分 类 号：TS190.63[轻工技术与工程—纺织化学与染整工程]