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| 天然染料黄连的提取及对腈纶纤维的染色 | |
| 引用本文： | 柯贵珍,于伟东. 天然染料黄连的提取及对腈纶纤维的染色[J]. 毛纺科技, 2011, 39(3) |
| 作者姓名： | 柯贵珍 于伟东 |
| 作者单位： | 东华大学纺织材料与技术实验室,上海,201620;武汉纺织大学纺织与材料学院,湖北,武汉,430073 |
| 摘 要： | 以天然植物药黄连为具体研究对象,研究了黄连的提取工艺及黄连提取液的稳定性;探讨了黄连对腈纶纤维的染色性能及染色工艺。通过正交试验,确定了黄连提取的合适工艺为:浸泡60 min,提取2次,每次煎煮50 min,料液比为1∶100。吸收光谱及相应吸光度值的测定结果表明,黄连提取液对温度、光照、常见金属离子和一般酸碱环境的稳定性较好。用黄连提取液染腈纶纤维,通过正交试验确定了直接染色的最佳工艺条件,上染百分率和颜色特征值的测定结果说明,黄连对腈纶纤维在高温下有较好的上染性。 |
| 关 键 词： | 黄连 天然染料 腈纶 染色 |
Extraction of natural dye rhizoma coptidis and dyeing on acrylic fibers |
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| KE Gui-zhen,YU Wei-dong. Extraction of natural dye rhizoma coptidis and dyeing on acrylic fibers[J]. Wool Textile Journal, 2011, 39(3) | |
| Authors: | KE Gui-zhen YU Wei-dong |
| Affiliation: | KE Gui-zhen1,2,YU Wei-dong1,2(1.Textile Material and Technology Lab,Donghua University,Shanghai 201620,China,2.College of Textiles and Materials,Wuhan Textile University,Wuhan 430073,China) |
| Abstract: | In this paper,plant medicine rhizoma coptidis was selected as research objective.Extract processs of rhizoma coptidis and the stability of the extract were studied,and the dyeing performance of rhizoma coptidis extract with acrylic fibers were investigated.Rhizome coptidis was extract using water and optimal extract was selected by orthogonal scheme.Rhizoma coptidis was extracted using conventional water extract processs and optimal extract process was selected by orthogonal scheme.The optimum extract condi... |
| Keywords: | rhizoma coptidis natural dye acrylic fiber dyeing |
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