Application of H2O2/TAED Activating System in Cold Pad-batch Bleaching of Cotton Fabrics

摘要：

The application of H2O2/TAED activating system in cold pad-batch bleaching of cotton fabrics was studied.The factors affecting the bleaching efficiency were investigated by single factor analysis and orthogonal experimental analysis,and the activating bleaching mechanism was discussed.As a result,the application technology of H2O2/TAED activating bleaching was developed,with the optimized processing conditions as follows: 30％H2O2,30g.L-1;TAED: H2O2 /(mol:mol),1/2:1;NaOH,3g.L-1;batch time,4h.The resultant data also showed that,the H2O2/TAED activating bleaching system could achieve high quality cotton bleaching with reduced fabric strength loss,decreased alkali consumption and shortened batch time,suggesting the ecological advantages of energy-saving,consumption-decrease,and high-efficiency.

关键词： Bleaching Activator TAED Cold pad-batch Cotton Whiteness Tensile strength

作者: Zhenhua Wang Jianzhong Shao Feng Wang Chunsong Xu Jinqiang Liu

作者单位: Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ZhejiangSci-Tech University),Hangzhou 310018,China

会议类型: 国际会议

会议名称: 2008年先进纺织材料暨加工技术国际学术会议

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-15（万方平台首次上网日期，不代表论文的发表时间）