摘 要:静电纺丝是一种可制备出直径最小为1nm级别的丝的新技术,本论文采用静电纺丝法制备聚丙烯腈(PAN),利用扫描电子显微镜(SEM)对聚丙烯腈纤文的形态进行表征。在影响聚丙烯腈纤文结构与形态的诸多因素中,本文着重讨论了推进速度对聚丙烯腈纳米纤文结构与形态的影响。8685
关键词:静电纺丝;聚丙烯腈(PAN);扫电子显微镜(SEM);结构与形态;推进速度
Synthesis And Characterization of PAN Nanofibers via Electrospinning
Abstract: Electrospinning is a new technique, which can be used to prepare nanofibers. The diameter can be down to 1nm. The nanofibers composing of polysacrylonitrile were prepared by electrospinning. Scanning electron microscope (SEM) was used to analiysis the morphology. Among all the influences on the the morphology of polyacrylonitrile nanofibers, effects of spinning flow rate were discussed in this paper.
Key Words: Electrospinning Technology; Polyacrylonitrile(PAN); Scanning electron microscope (SEM); Morphology And Structure; Flow Rate
目 录