共混纤维相形态的扫描电镜观察

SEM observation of polyblend fiber morphology

以扫描电子显微镜为主要研究手段 ,对PP EHDPET共混纤维试样进行了形态观察 ,得出了共混纤维相形态及相逆转随共混组分体积比的变化规律 ,并讨论了相容剂PP g MAH添加量对PP

The morphology of PP/EHDPET polyblend fiber was observed by scanning electron microscope(SEM).The result showed that, the morphological structure and the phase inversion of polyblend fiber will vary with the variation of the bulk rate of blend component. And the effects of the content of the compatibilizer on the property of alkaline hydrolysis and the phase inversion of PP/EHDPET polyblend fiber were discussed.