华东师范大学学报(自然科学版) ›› 2023, Vol. 2023 ›› Issue (1): 41-49.doi: 10.3969/j.issn.1000-5641.2023.01.005

• 绿色功能材料 • 上一篇    下一篇

喷涂胶体水溶液绿色制备结构色织物

刘璐瑶, 何玉莹, 傅茜茜, 葛建平*()   

  1. 华东师范大学 化学与分子工程学院 上海市绿色化学与化工过程绿色化重点实验室, 上海 200062
  • 收稿日期:2022-07-04 接受日期:2022-09-02 出版日期:2023-01-25 发布日期:2023-01-07
  • 通讯作者: 葛建平 E-mail:jpge@chem.ecnu.edu.cn
  • 基金资助:
    国家自然科学基金(22172054)

Green synthesis of structural colored fabrics by spraying aqueous colloidal solutions

Luyao LIU, Yuying HE, Qianqian FU, Jianping GE*()   

  1. Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
  • Received:2022-07-04 Accepted:2022-09-02 Online:2023-01-25 Published:2023-01-07
  • Contact: Jianping GE E-mail:jpge@chem.ecnu.edu.cn

摘要:

以SiO2胶体水溶液作为原料, 一步喷涂制得色彩饱和且均匀的SiO2/PET结构色织物. 通过优化热处理温度、溶液pH值、引入少量乙醇, 有效改善了结构色的亮度和均匀性. 该方法采用水作为主溶剂, 降低了环境污染和生产成本, 必将促进结构色织物的推广与应用.

关键词: 喷涂, SiO2胶体, 光子晶体, 聚酯纤维, 结构色织物

Abstract:

This study developed a one-step spraying method using an aqueous solution of SiO2 particles to prepare SiO2/PET fabrics with saturated and uniform structural colors. The color brightness and uniformity were significantly improved by optimizing the treatment temperature, pH of the colloidal solution, and by introducing a small amount of ethanol. This method would promote the applications of structural colored fabrics because using water would reduce both environmental pollution and production cost.

Key words: spray, SiO2 colloids, photonic crystal, polyester fiber, structural colored fabric

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