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| 羊毛的化学改性及其阳离子染料染色性能研究 |
| Study on Dyeing Performance of Cationic Dye with Chemical Modification Wool |
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| DOI：10.3969/j.issn.1671-5322.2006.02.001 |
| 中文关键词: 羊毛 改性剂 上染率 染色牢度 |
| 英文关键词: wool modifier dye-uptake dyeing fastness |
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| 中文摘要: |
| 合成了一种阴离子型羊毛改性剂,测定了羊毛纤维经改性剂处理后的白度、碱溶解度、断裂强度及伸长率等性能,讨论了改性羊毛对阳离子染料上染率的影响因素,测定了改性羊毛染色后的皂洗牢度和磨擦牢度.实验结果表明,羊毛经阴离子改性剂处理后机械性能基本不变,在100℃、pH=5、染色60min后阳离子染料的上染率达到80%以上,并且具有较高的染色牢度. |
| 英文摘要: |
| A anionic modifier for wool was synthesized.The properties of modified wool such as whiteness,alkaline solubility,breaking strength and extensibility were determined.The influence factors on dye-uptake of cationic dye for modified wool were investigated.The friction fastness,soaping fastness of modified wool after dyeing were also tested.The experiment result showed that the mechanical properties of wool were not changed after modification with the anionic agent,the dye-uptake of cationic dye was above 80% in the condition of 100℃,pH=5 and 60min,and the dyeing fastness was high. |
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