光致变色海藻纤维的制备及性能研究Preparation and Performance of Photochromic Alginate Fiber
卞雪艳,朱平,楚旭东,姜智能
BIAN Xue-yan,ZHU Ping,CHU Xu-dong,JIANG Zhi-neng
摘要(Abstract)：
将不同含量的螺吡喃类光致变色材料添加到海藻酸钠纺丝原液中,通过湿法纺丝获得一系列质量分数梯度的光致变色海藻纤维。观察电子显微镜下纯海藻纤维与光致变色海藻纤维形态结构的不同,并结合红外光谱曲线分析光致变色材料与纤维的结合方式,比较在光致变色材料含量不同时,纤维的光致变色性能、褪色性能及断裂强力,选取综合性能最佳的光致变色材料浓度。试验表明:光致变色材料与纤维之间为物理结合,在光致变色材料质量分数为0.3%时,获得的光致变色纤维具有良好的光致变色性能及褪色性能,且其强度高、光耐久性好。
A series of photochromic alginate fibers with different gradient concentration were obtained by wet spinning. The surface and internal features of pure and photochromic alginate fibers were characterized by electron microscope and infrared spectrogram. The photochromic properties, fading properties and tensile breaking strength of the fibers were compared. And the best photochromic material concentration was selected to test the durability of the photochromic materials. The test results show that the photochromic materials and fibers are physically bonded. The photochromic fibers have good photochromic properties and fading properties when the photochromic material concentration is 0.3%. Besides, the photochromic fibers have other ideal effects such as high strength and good light-durability.
关键词(KeyWords)：
海藻纤维;光致变色性能;湿法纺丝
alginate fiber;photochromic property;wet spinning
基金项目(Foundation):
作者(Author):
卞雪艳,朱平,楚旭东,姜智能
BIAN Xue-yan,ZHU Ping,CHU Xu-dong,JIANG Zhi-neng
DOI: 10.16090/j.cnki.hcxw.2018.08.001
参考文献(References)：
- [1]沈庆月,陆春华,许仲梓.光致变色材料的研究与应用[J].材料导报,2005,19(10):31-35.
- [2]杨松杰,田禾.有机光致变色材料最新研究进展[J].化工学报,2003,54(4):497-507.
- [3]王聪敏,潘桂兰,赵利华,等.有机光致变色材料的最新成就与机遇[J].有机化学,2001,21(11):954-961.
- [4]刘水平.多官能团螺吡喃光致变色材料的合成、表征及变色反应动力学研究[D].上海:东华大学,2008.
- [5]黄广诚.含双活性官能团有机光致变色化合物螺噁嗪的合成及反应机理研究[D].长春:长春工业大学,2012.
- [6]裴广玲,赵国樑,付中玉,等.光致变色薄膜及纤维的制备与性能研究[C]//功能性纺织品及纳米技术研讨会论文集.北京:2008.
- [7]SUN Yan,WANG Xiansheng,LU Yamei,et al.Preparation and visible-light photochromism of phosphomolybdic acid/polyvinylpyrrolidone hybrid film[J].Chemical Research in Chinese Universities,2014,30(5):703-708.
- [8]邢善静,谢跃亭,曹俊友,等.光致变色再生纤维素纤维的研制及应用[J].针织工业,2016(8):1-3.
- [9]NECHWATAL A,KOSAN B,NICOLAI M.Photochromic cellulose[J].Aatcc Review,2013,13(1):51-57.
- [10]LIU S,TAN L,HU W,et al.Cellulose acetate nanofibers with photochromic property:Fabrication and characterization[J].Materials Letters,2010,64(22):2427-2430.
- [11]展义臻,朱平,张建波,等.海藻纤维的性能与应用[J].印染助剂,2006,23(6):9-12.
- [12]范菲.光致变色材料在纺织中的应用[J].棉纺织技术,2016,44(12):80-84.
- [13]张晓颖,邓新华,边栋材,等.光致变色材料在纺织中的应用发展[C]//功能性纺织品及纳米技术应用研讨会论文集.天津:2007.