Abstract:

The preparation methods of alginate fiber include wet spinning, electrostatic spinning, microfluidic spinning and centrifugal spinning. Among them, alginate fiber prepared by wet spinning has poor mechanical properties, salt and detergent resistance and dyeing properties, which hinder its large-scale application in the field of textiles and garments. Through fiber modification and functional transformation, the properties of alginate fiber prepared by wet spinning can be improved, and its application scope in the field of textiles and garments can be expanded. From three aspects: alginate fiber preparation, property modification and development of functional alginate fiber for textiles, this paper compared differences among preparation methods of alginate fiber, and summed up modification methods of mechanical properties, salt and washing resistance and dyeing properties of alginate fiber for textiles, types of functional alginate fiber for textiles. Lastly, it was pointed out that the industrial application of the preparation methods and research findings of functional alginate fiber are the direction for future development.

Key words: alginate fiber, preparation method, property modification, functional alginate fiber

摘要：

海藻纤维制备方法有湿法纺丝、静电纺丝、微流控纺丝和离心纺丝等,其中湿法纺丝制备的海藻纤维力学性能、耐盐耐洗涤剂性能以及染色性能差,阻碍了其在纺织服装领域的大规模应用。通过纤维改性和功能化改造可改善湿纺海藻纤维性能,拓宽其在纺织服装领域的应用范围。从海藻纤维制备、纺织用海藻纤维性能改性以及纺织用功能型海藻纤维开发3个方面出发,比较海藻纤维不同制备方法间差异并总结纺织服装用海藻纤维力学、耐盐耐洗涤以及染色性能改性方法及纺织用功能型海藻纤维种类。最后指出功能型海藻纤维的制备方法和研究成果的产业化应用是未来的发展方向。

关键词: 海藻纤维, 制备方法, 性能改性, 功能型海藻纤维