通过静电纺丝法制备出多壁碳纳米管(MWCNTs)增强聚己内酯(PCL)超细复合纤维膜.用扫描电镜(SEM)、透射电镜(TEM)、拉曼光谱仪、差示扫描量热仪(DSC)和X射线衍射仪(XRD)对MWCNTs/PCL超细复合纤维进行表征,并进行了拉伸测试.结果表明,MWCNTs分散于PCL纤维中,MWCNTs的加入降低了PCL的结晶度.当PCI,中MWCNTs的含量为0.5 wt%时,其结晶度最低,但此时MWCNTs/PCL超细复合纤维具有最好的力学件能.
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