| Study on Application of Natural Plant Dye Gardenia on Cotton Coloration and the Dyeing Mechanism |
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| 引用本文： | 周岚 邵建中. Study on Application of Natural Plant Dye Gardenia on Cotton Coloration and the Dyeing Mechanism[J]. 东华大学学报(英文版), 2006, 23(5): 122-126 |
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| 作者姓名： | 周岚 邵建中 |
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| 作者单位： | [1]The Key Laboratory for Advanced Textile Materials and Manufacturing Technology of the Chinese Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018 [2]College of Material Science and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300160 |
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| 基金项目： | Acknowledgements The authors express their sincere thanks to ESQUEL- ZSTU Eco-textile Research Center for financial support. |
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| 摘 要： | IntroductionIn thelast fewyears ,the application of natural dyes intextile dyeing is being explored worldwide .In comparisonwith synthetic dyes , the natural dyes are generallyenvironmental friendly and nontoxic . Natural dyes canexhibit better biodegradability and generally have a highercompatibility with the environment . Correlative researchwork is being under way around the world on theapplication of natural dyes . The introduction of naturaldyes into modern dyeing procedures that can be …
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| 关 键 词： | 染色机械 染色技术 棉纺织物 媒染剂 |
| 收稿时间： | 2006-07-14 |
Study on Application of Natural Plant Dye Gardenia on Cotton Coloration and the Dyeing Mechanism |
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| ZHOU Lan,SHAO Jian-zhong. Study on Application of Natural Plant Dye Gardenia on Cotton Coloration and the Dyeing Mechanism[J]. Journal of Donghua University, 2006, 23(5): 122-126 |
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| Authors: | ZHOU Lan SHAO Jian-zhong |
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| Abstract: | Based on the analysis of the structure and properties of gardenia, the gardenia was extracted in neutral bath. The mordant dyeing of cotton, including pre-mordant, one-bath and post.mordant were studied, and the dyeing properties such as dye K/S value and color fastness were investigated. According to the structure and property of mordants including alum, copper sulfate, iron sulfate and rare earth, the interaction mechanisms among gardenia, mordant and cotton fibers were analyzed and the processing factors affecting the mordant dyeing were discussed. As a result, gardenia showed favorable dyeing performance on cotton. The soaping color fastness and crocking fastness were improved by 0. 5 - 1 grade after fixation process with the selected dye-fixing agent and optimized process conditions. The dyeing process and fixation process were optimized. |
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| Keywords: | gardenia cotton dyeing mordant fixation dyeing mechanism |
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