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活性染料/聚苯乙烯复合胶体微球的制备及其在桑蚕丝织物上的结构生色
引用本文:鲁鹏,洪思思,林旭,李慧,刘国金,周岚,邵建中,柴丽琴. 活性染料/聚苯乙烯复合胶体微球的制备及其在桑蚕丝织物上的结构生色[J]. 纺织学报, 2021, 42(1): 90-95. DOI: 10.13475/j.fzxb.20200402907
作者姓名:鲁鹏  洪思思  林旭  李慧  刘国金  周岚  邵建中  柴丽琴
作者单位:1.浙江理工大学 生态染整技术教育部工程研究中心, 浙江 杭州 3100182.杭州万事利丝绸科技有限公司,浙江 杭州 3100213.浙江理工大学 浙江省纤维材料和加工技术研究重点实验室, 浙江 杭州 310018
基金项目:国家自然科学基金项目(51773181);浙江省自然科学基金项目(LY20E030006);浙江省教育厅科研项目(19010036-F);浙江省基础公益研究计划项目(LGC20E030001);浙江理工大学科研启动基金项目(19012134-Y)。
摘    要:为提高纺织品结构生色光子晶体的色彩饱和度,通过静电吸附将黑色活性染料引入带正电聚苯乙烯(PSt)胶体微球表面,制备了一种外表面吸附染料型PSt结构基元(活性染料/PSt微球),采用数码喷印方式在桑蚕丝织物上构建结构生色光子晶体。研究了染料在PSt胶体微球表面的吸附条件和吸附模型,对活性染料/PSt微球的结构形貌及所得光子晶体的排列和结构生色效果进行表征。结果表明:PSt微球表面染料的吸附量随时间、温度和染料用量的增大而增大;该吸附模型符合Langmuir型;活性染料/PSt微球具有典型的核壳结构,微球粒径较吸附前略有增大;白色蚕丝织物表面所构建的活性染料/PSt光子晶体生色结构,微球排列规整有序,呈现鲜艳明亮的结构色。

关 键 词:活性染料  聚苯乙烯  胶体微球  结构色  蚕丝织物  
收稿时间:2020-04-10

Preparation of reactive dye/polystyrene composite colloidal microspheres and their structural coloring on silk fabrics
LU Peng,HONG Sisi,LIN Xu,LI Hui,LIU Guojin,ZHOU Lan,SHAO Jianzhong,CHAI Liqin. Preparation of reactive dye/polystyrene composite colloidal microspheres and their structural coloring on silk fabrics[J]. Journal of Textile Research, 2021, 42(1): 90-95. DOI: 10.13475/j.fzxb.20200402907
Authors:LU Peng  HONG Sisi  LIN Xu  LI Hui  LIU Guojin  ZHOU Lan  SHAO Jianzhong  CHAI Liqin
Affiliation:1. Engineering Research Center for Eco-Dyeing and Finishing of Textiles, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China2. Hangzhou Wensli Silk Science & Technology Co., Ltd., Hangzhou, Zhejiang 310021, China3. Zhejiang Provincial Key Laboratory of Fiber Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
Abstract:In order to improve the color saturation of structural chromogenic photonic crystals on textiles,black reactive dye was introduced onto the surface of positively charged polystyrene(PSt)colloidal microspheres through electrostatic adsorption,resulting in the formation of an external surface absorbable dye PSt structural element(reactive dye/PSt microspheres)for structural coloring.The adsorption process and the modeling of dyes on the surface of PSt colloidal microspheres were studied,the morphology of reactive dye/PSt microspheres was observed,and the arrangement and structural color effects of prepared photonic crystals were characterized.The research results led to the following findings:the adsorption capacity of dyes on PSt microspheres increases with the increase of time,temperature and dye dosage;the adsorption model conforms to Langmuir type;the reactive dye/PSt microspheres have typical core-shell structure,and the particle size of microspheres slightly increases compared with that before adsorption;and the prepared reactive dye/PSt photonic crystals on white silk fabrics present regular arrangement and bright structural colors.
Keywords:reactive dye  polystyrene(PSt)  colloidal microspheres  structural color  silk fabric
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