Abstract: Viscose fiber modification, as a method to improve fiber properties and endow fiber functionality, has received extensive attention in recent years. Through modification, viscose fiber can be endowed with antibacterial, flame retardant, conductive, highly adsorptive, magnetic, anti-inflammatory, hemostatic and other functions, which expands the application field of viscose fiber. The functional modification methods of viscose fibers were introduced, including the chemical methods of graft copolymerization, in situ synthesis, chemical crosslinking, oxidation and etherification; the physical methods of post-finishing, plasma treatment, and blending; the biological methods of enzyme treatment, etc. The application and development potential of functional viscose fiber were discussed in order to provide technical reference for the research and application of functional fiber.

Key words: viscose fiber, modification, antiflaming, anti-bacteria, conduction

摘要： 粘胶纤维改性作为改善纤维性能，赋予纤维功能性的方法，近年来受到了广泛关注。通过改性可以赋予粘胶纤维抗菌、阻燃、导电、高吸附、磁性、抗炎、止血等功能，拓展了粘胶纤维应用领域。本文对粘胶纤维功能化改性方法进行了介绍，包括化学法中的接枝共聚、原位合成、化学交联、氧化和醚化；物理法中的后整理、等离子体处理和共混；生物法中的酶处理等方法。讨论了功能性粘胶纤维的应用及发展潜力，以期为功能性纤维的研究及应用提供参考。

关键词: 粘胶纤维, 改性, 阻燃, 抗菌, 导电