静电纺丝聚合物加工技术及其应用

电纺丝是一种使带电荷的聚合物溶液或熔体在静电场中射流来制备聚合物超细纤维的加工方法。电纺纤维织物的空隙率高、比表面积大、构架织物的直径处于纳米级别。综述了电纺丝技术的发展以及过程参数对电纺丝织物的影响。介绍了最新研究的许多新颖纤维品种、它们的微观形貌、制备方法以及不同纳米纤维在不同领域中的应用。

Processing Technique and Applications of Electrospun Polymer

Electrospinning is a novel processing technique for the production of ultrafine polymer fibers with electrically charged liquid jets of polymer solutions or melts in electrical static fields.The electrospun fiber textile is characterized by high void content and great specific surface area,and the diameters of fibers are in nanometer scopes.The influences of the developments of electrospinning technique and processing conditions on electrospun textile are reviewed.The introductions are made on the latest developments of many new sorts of fibers,their microstructure of morphology,manufacturing methods and the applications of different nanofibers in various scopes.