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Dyeing of polyester with Indian blackberry dye

机译：印度黑莓染料对聚酯的染色

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摘要

India has a very rich heritage of dyeing arts and crafts. The mention of finery of Indian textiles is found in foreign literature also. In ancient times, India enjoyed monopoly in the production of naturally dyed, printed and painted textiles. The natural dyeing industry not only in India but globally suffered a major setback with the accidental discovery of synthetic dye 'mauveine' in 1856. Gradually on realising the carcinogenic and polluting effect of synthetic dyestuffs various eco-bans came into existence. Therefore, recently revival of interest in natural dyes has been conspicuous globally. The use of natural dyes has now been diverted towards synthetic fibres because of limited possibility of increasing the production of natural fibre to meet the clothing needs of growing popula-tion. Hence, in the present study an attempt has been made to optimise the process of dyeing polyester with Syzyglum cumini bark employing synthetic mordants.
机译：印度有非常丰富的染色手工艺遗产。在国外文献中也提到了印度纺织品的精美性。在古代，印度在生产天然染色，印刷和涂漆的纺织品方面享有垄断地位。随着1856年偶然发现合成染料“紫红色”，天然染色行业不仅在印度，而且在全球也遭受了重大挫折。逐渐意识到合成染料的致癌和污染作用后，各种生态禁令就产生了。因此，最近全球范围内对天然染料的兴趣恢复明显。由于增加天然纤维产量以满足增长人群的服装需求的可能性有限，天然染料的使用现在已转向合成纤维。因此，在本研究中，已经尝试优化使用合成媒染剂的Syzyglum cumini树皮对聚酯进行染色的工艺。

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