摘要
用偏光显擞镜和透射电子显微镜观察了聚对苯二甲酸乙二酯(PET)溶液结晶的形态。PET在苯酚-四氯乙烷溶液结晶时,根据不同的结晶温度可产生双球晶、附生球晶、层状球晶和环状球晶结构。
The morphologic structures of poly (ethylene terephthalate)on solution crystallization have been studied by electron microscope and polarized microscope. Four types of the spherulites of PET have been observed and discussed.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1992年第3期114-117,共4页
Polymer Materials Science & Engineering
关键词
PET
聚酯
球晶
显微镜
poly (ethylene terephthalate ) , spherulites, electron microscope, polarized micro-scope.
