DECOBS对大豆蛋白复合纤维织物的漂白工艺研究  

Study on the bleaching process of soybean protein fabric with DECOBS

作　　者：翟圣国[1] 曹机良[1] 闫凯[1] 陈红雪 ZHAI Shengguo CAO Jiliang YAN Kai CHEN Hongxue(Department of Materials and Chemical Engineering, Henan Institute of Engineering, Zhengzhou, Henan 450007, Chin)

机构地区：[1]河南工程学院材料与化学工程学院,河南郑州450007

出　　处：《毛纺科技》2017年第2期45-49,共5页Wool Textile Journal

基　　金：河南省科技厅2015年度重点科技公关项目(152102210302)

摘　　要：为解决大豆蛋白复合纤维织物色素去除困难的问题,采用4-(2-癸酰基氧乙氧基羰基氧)苯磺酸钠(DECOBS)作为过氧化氢漂白活化剂,探讨过氧化氢、DECOBS、硅酸钠和碳酸钠用量,漂白温度和时间等对大豆蛋白复合纤维织物白度及染色特性的影响。研究结果表明:大豆蛋白复合纤维织物最佳漂白工艺为:DECOBS 4~6 g/L,硅酸钠5~7 g/L,过氧化氢10~15 g/L,60~80℃保温60 min,且漂白对其染色性能影响较小。4-（ 2-octanoyloxyethoxy carbonyloxy） benezensulfonate（ DECOBS） was applied to solving the problem that pigment of soybean protein fabrics removal difficult. The effects such as dosage of hydrogen peroxide,DECOBS,sodium silicate and sodium carbonate,bleaching temperature and time on whiteness and dyeing properties of soybean protein fabrics were studied. The results showed that the optimal bleaching process of soybean protein fabric is： DECOBS 4 ～ 6 g / L,sodium silicate 5 ～ 7 g / L,hydrogen peroxide 10 ～ 15 g / L,bleaching at 60 ～ 80 ℃ for 60 min,the bleaching process have little effect on dyeing properties.

关 键 词：大豆蛋白纤维 漂白活化剂 DECOBS 低温漂白 

分 类 号：TS192.7[轻工技术与工程—纺织化学与染整工程]