纺织学报 ›› 2012, Vol. 33 ›› Issue (7): 91-94.

• 染整与化学品 • 上一篇    下一篇

基于对羟基苯甲醛的柞蚕丝无染料显色工艺

 刘凇奇, 崔永珠, 隋燕玲, 王晓, 魏菊   

  1. 大连工业大学纺织与材料工程学院
  • 收稿日期:2011-08-26 修回日期:2012-01-22 出版日期:2012-07-15 发布日期:2012-07-02
  • 通讯作者: 崔永珠 E-mail:yjcui1108@yahoo.com.cn
  • 基金资助:

    中华环境保护基金会“绿动未来” 2010年高校环保科研应用项目支持计划

Process of dye-free coloration of tussah silk based on hydroxybenzaldehyde

 LIU  Song-Qi, CUI  Yong-Zhu, SUI  Yan-Ling, WANG  Xiao, WEI  Ju   

  1. School of Textile & Materials Engineering, Dalian Polytechnic University
  • Received:2011-08-26 Revised:2012-01-22 Online:2012-07-15 Published:2012-07-02
  • Contact: Yong-Zhu CUI E-mail:yjcui1108@yahoo.com.cn

摘要: 本文利用对羟基苯甲醛和硝酸对柞蚕丝织物进行处理,从而达到无染料显色的目的。通过正交试验和单因素分析,得出了柞蚕丝无染料显色的最佳工艺条件为:对羟基苯甲醛用量5%(o.w.f.),硝酸质量分数2.5%,反应温度90℃,反应时间60min,浴比为1:30。同时对显色后的织物色牢度、匀染性、强力以及纤维的表面形态进行了测试,结果表明,显色后的柞蚕丝织物色泽鲜艳,匀染性好,纤维表面基本无损伤,其水洗、摩擦色牢度均达到4级以上,断裂强力基本没有变化。

关键词: 对羟基苯甲醛 , 硝酸 , 柞蚕丝 , 无染料 显色

Abstract: In this article, tussah silk fabric was treated with p-hydroxybenzaldehyde and nitric acid in order to achieve the purpose of dye-free coloration. Through orthogonal experiments and single factor analysis, the optimum process of dye-free coloration were, p-hydroxybenzaldehyde 5%(o.w.f.), nitric acid 2.5%, temperature 90℃, time 60min and bath ratio 1:30. Meanwhile, color fastness test and breaking strength test were taken, the results showed that, the color of tussah silk fabric after dye-free coloration was bright, the levelness was good, the surface of the fiber was almost no damage, both rubbing fastness and washing fastness were reached 4 grade or above and no significant change were shown in breaking strength.

Key words: Hydroxybenzaldehyde , nitric acid , tussah silk , dye-free , coloration

中图分类号: 

  • TS190.5
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