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首页> 外文会议>International Conference on Engineering Materials, Geotechnical Engineering and Environmental Engineering >The effects of chitosan on dyeing abilities of cotton fabric dyed with reactive dyes
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The effects of chitosan on dyeing abilities of cotton fabric dyed with reactive dyes

机译：壳聚糖对棉织物染色染色染色活性染料的影响

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摘要

To enhance dyeing ability of cotton fabric, the cotton fabric was modified with chitosan. The effects of chitosan modification on dyeing abilities, such as exhaustion, dye fixation and color yield (K/S)) were studied. The results show that: (1) Chitosan surface modification is of benefit in the increase of dye exhaustion, rising by 3.1% at least (2) The dye fixation of cotton fabric can be improved by surface modification with chitosan, increasing by over 4.2% (3) The K/S value of modified cotton fabric is much higher than that of unmodified fabric, greater by above 18.9%. (4) It can also be obtained that the optimal dyeing temperature should be 50°C for chitosan modified cotton fabric.
机译：为了增强棉织物的染色能力，用壳聚糖改性棉织物。研究了研究壳聚糖改性对染色能力的影响，例如耗尽，染料固定和颜色产量（k / s）。结果表明：（1）壳聚糖表面改性在染料耗尽的增加方面有益，升高3.1％，至少（2）棉织物的染料固定可通过用壳聚糖表面改性来提高，增加4.2％ （3）改性棉织物的K / S值远高于未修饰的织物，更高于18.9％以上。 （4）还可以获得最佳染色温度应为壳聚糖改性棉织物50℃。

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