纳米银负载对棉织物活性染料染色的影响

纺织学报 ›› 2015, Vol. 36 ›› Issue (07): 61-65.

纳米银负载对棉织物活性染料染色的影响

收稿日期:2014-07-31 修回日期:2015-01-23 出版日期:2015-07-15 发布日期:2015-07-20

Influence of nano silver loading on dyeing property of cotton fabrec

Received:2014-07-31 Revised:2015-01-23 Online:2015-07-15 Published:2015-07-20

摘要/Abstract

摘要：

为推广纳米银抗菌整理在棉织物染整加工中的应用，采用在位还原法在棉织物上还原银氨溶液生成纳米银并将其与染色相结合，探究纳米银负载对染料上染率以及先染色后整理和先整理后染色工艺中对织物色光的影响，测试染色织物水洗后的色光变化和抗菌、耐水洗性能。结果表明，纳米银负载对上染率的影响主要与银氨溶液浓度、染料结构有关。银氨溶液浓度增加导致织物色光变化明显，且先染色后整理的织物变化更为严重。2种工艺处理的棉织物均具有良好的抗菌性和耐水洗性能，而断裂强力则下降15%左右。

关键词: 纳米银, 棉织物, 抗菌性能, 上染率, 色光

Abstract:

In order to promote the development of functional cotton textiles and improve the applicability of antibacterial finishing with nano silver in dyeing and finishing of cotton fabric , silver ammonia solution was applied to forming nano silver through in-suit reduction method. Combined with cotton fabric dyeing, the effects of nano silver loading on dyeing rate were investigated. Shade of treated fabric in silver ammonia solution finish in the wake of dyeing and dyeing in the wake of silver ammonia solution finish process was evaluated. Shade change of dyed fabric after washing ,antibacterial property and washing durability were determined. The results showed that influence on dyeing rate by loading nano silver was related to the concentration of silver ammonia solution and dye structure. Increasing the concentration of silver ammonia solution leaded to significant changes of shade and treated fabric in finishing in the wake of dyeing process changed more seriously. Besides, cotton textiles prepared in two process had favorable antibacterial properties and washing durability. The strength decreased by about 15 percent.

Key words: nano silver, cotton fabric, antibacterial property, dyeing rate, shade

中图分类号:

TS 193.8

孔令杰高晓红贾雪平. 纳米银负载对棉织物活性染料染色的影响[J]. 纺织学报, 2015, 36(07): 61-65.

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