作业帮英语翻译摘要黏胶纤维又称人造棉,是一种再生纤维素纤维,以天然纤维素为原料经湿法纺丝而制成,具有皮芯层结构,活性翠兰染料因其特殊的铜酞菁结构,导致染料大分子向纤维内渗透扩散比
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英语翻译摘要黏胶纤维又称人造棉,是一种再生纤维素纤维,以天然纤维素为原料经湿法纺丝而制成,具有皮芯层结构,活性翠兰染料因其特殊的铜酞菁结构,导致染料大分子向纤维内渗透扩散比
英语翻译
摘要
黏胶纤维又称人造棉,是一种再生纤维素纤维,以天然纤维素为原料经湿法纺丝而制成,具有皮芯层结构,活性翠兰染料因其特殊的铜酞菁结构,导致染料大分子向纤维内渗透扩散比较困难,印花织物色浅且色萎.所以染料的扩散渗透比较困难,印花时需借助大量的尿素来吸湿助溶,随着对地球环保意识的提高,作为造成水质污染(富营养化)物质,即氮、磷系化合物,减少其用量已成为染整工业的课题.本文就如何减少人造棉活性翠兰K-GL染料印花工艺中尿素的用量进行探索.
关键词：人造棉/活性翠兰K-GL/尿素/环保
英语翻译摘要黏胶纤维又称人造棉,是一种再生纤维素纤维,以天然纤维素为原料经湿法纺丝而制成,具有皮芯层结构,活性翠兰染料因其特殊的铜酞菁结构,导致染料大分子向纤维内渗透扩散比
In this paper,Viscose fiber is also called artificial cotton, is a kind of regenerated cellulose fiber, natural fiber as raw materials by wet spinning, with skin core layer structure, active cui LAN structure because of its special copper phthalocyanine dyes, lead to dye molecules diffusion within the fiber is more difficult, withering printed fabric color light and color. So it is difficult to dye diffusion penetration, printing need a lot of urea to hygroscopic help dissolve, help dissolve dye. As the earth's environmental protection consciousness enhancement, as a result, water pollution, eutrophication of material namely, nitrogen and phosphorus compounds, to reduce their consumption have become the subjects of dyeing and finishing industry. This article on how to reduce artificial cotton reactive cui LAN K - the amount of urea in the GL dye printing process to explore.
Keywords: viscose/active cui LAN K - GL/urea/environmental protection