| 棉针织物H_2O_2/NOBS活化体系低温练漂工艺 |
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| 引用本文： | 张爱,沈华,施秋萍,王瑞琼,朱泉.棉针织物H_2O_2/NOBS活化体系低温练漂工艺[J].印染,2009,35(24). |
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| 作者姓名： | 张爱 沈华 施秋萍 王瑞琼 朱泉 |
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| 作者单位： | 1. 东华大学,上海,201620
2. 广东德美精细化工股份有限公司,广东,佛山,528305 |
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| 摘 要： | 将氧漂活化剂NOBS应用于棉针织物-浴练漂工艺.通过单因素试验和正交试验,分析各工艺因素对织物漂白效果的影响,得优化的棉织物练漂工艺:煮练剂DM-1361 0.4 g/L,低温练漂促进剂DM-13701.5g/L,H_2O_2(35%)6 g/L,NaOH 2 g/L,NOBS 1 g/L,80℃处理60 min,浴比1:10.该活化漂白工艺高效节能,能在低温下使织物达到较高的白度和毛效.
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| 关 键 词： | 练漂 低温 活化剂 针织物 棉纤维 |
Low temperature scouring and bleaching of cotton knits with H_2O_2/NOBS activation system |
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| ZHANG Ai,SHEN Hua,SHI Qiu-ping,WANG Rui-qiong,ZHU Quan.Low temperature scouring and bleaching of cotton knits with H_2O_2/NOBS activation system[J].Dyeing and Finishing,2009,35(24). |
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| Authors: | ZHANG Ai SHEN Hua SHI Qiu-ping WANG Rui-qiong ZHU Quan |
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| Abstract: | Application of activator nonanoylbenzene sulfonate(NOBS) to low temperature peroxide bleaching of cotton knits was proposed. Influences of process conditions on bleaching effect were investigated through single factor analysis and orthog-onal experiments. Optimum conditions were DM-1361 0.4 g/L, DM-1370 1.5 g/L, H_2O_2(35%)6 g/L, NaOH 2 g/L, NOBS 1 g/L,liquor ratio 1 : 10, pretreating at 80 ℃ for 60 minutes. Results showed that bleaching with the activator featured better whiteness and capillary effect compared with conventional scouring and bleaching process. |
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| Keywords: | scouring and bleaching low temperature activator knitgoods cotton fiber |
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