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Effect of Wet Treatments on Color Fastness of Naturally Colored Cotton

机译:湿处理对天然彩色棉色牢度的影响

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摘要

Naturally colored cotton fibers are of interest in the textile industry because they require no dyeing and result in less environmental pollution. In this study wet scouring with conventional caustic solutions NaOH and NaCO3 as well as enzyme treatments were performed on upland white and brown naturally pigmented cotton fibers to evaluate color fastness of the latter using the CIE L*, a*, b* color system.For all treatments L* values were alike in both cottons tested while a color shift towards darker brown resulted in colored cotton only and enzymatic activity improved overall performance.
机译:天然着色的棉纤维在纺织工业中是令人关注的,因为它们不需要染色,而且对环境的污染也较小。在这项研究中,使用普通苛性碱溶液NaOH和NaCO3进行湿法精练以及酶处理是在陆地白色和棕色天然色素棉纤维上进行的,以使用CIE L *,a *,b *颜色系统评估后者的色牢度。两种棉的所有处理L *值均相同,而向深棕色的颜色转换仅导致有色棉,并且酶活性改善了整体性能。

著录项

  • 来源
    《Journal of natural fibers》 |2016年第4期|502-505|共4页
  • 作者单位

    Hellen Agr Org Demeter, Cotton & Ind Plants Inst, Thessaloniki 57001, Greece;

    Sci Consultant Thrace Ginning Mills SA, Thessaloniki, Greece;

    Aristotle Univ Thessaloniki, Sch Chem, Lab Organ Chem Technol, Thessaloniki, Greece;

    Cotton Breeding Consultant BIOS AGROSYST SA, Thessaloniki, Greece;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Brown cotton; color fastness;

    机译:棕色棉;色牢度;

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