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聚乳酸(PLA)是具有代表性的可生物降解聚酯,聚乳酸纤维的纺丝成形加工也一直是研究和开发的热点。本文综述了可生物降解聚乳酸纤维的制备方法:熔融纺丝、溶液纺丝、静电纺丝等纤维成型的特点及进展。
Polylactic acid (PLA) is a representative of biodegradable polyester, polylactic acid fiber spinning forming processing has also been a hot research and development. This paper reviews the preparation methods of biodegradable polylactic acid fibers: the characteristics and development of fiber molding such as melt spinning, solution spinning and electrospinning.