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PC/PET/EPDM共混体系的形态结构
引用本文:李明,马荣堂,寇喜春,汤心颐. PC/PET/EPDM共混体系的形态结构[J]. 吉林大学学报(理学版), 1990, 0(3)
作者姓名:李明  马荣堂  寇喜春  汤心颐
作者单位:吉林大学化学系,吉林大学化学系,吉林大学化学系,吉林大学化学系 华东化工学院
摘    要:用WAXS和SAXS研究了PC/PET/EPDM共混体系的形态结构。结果表明,PC,EPDM导致PET的晶片厚度、非晶层厚度及长周期增加,但不影响晶胞尺寸及夹角。该共混体系为晶区与非晶区界面分明的两相体系。

关 键 词:聚碳酸酯  聚对苯二甲酸乙二酯  三元乙丙胶  共混物  晶态结构

Morphology of PC/PET/EPDM Blends
Li Ming,Ma Rongtang,Kou Xichun and Tang Xinyi. Morphology of PC/PET/EPDM Blends[J]. Journal of Jilin University: Sci Ed, 1990, 0(3)
Authors:Li Ming  Ma Rongtang  Kou Xichun  Tang Xinyi
Abstract:The crystal morphology of blends of polycarbonate (PC) with poly(ethylene terephthalate)(PET) and EPDM was investigated by means of wide- and small-angle X-ray scatering. It was found that the thickness of lamella and amorphous layer, and the long period, of PET were increased by the presence of PC and EPDM, whereas the unit cell dimensions and angles did not seem to be affected. It was suggested that the blend system of PC with PET and EPDM was a two-phase system with sharp crystalline-amorphous interface.
Keywords:polycarbonate   poly(ethylene terephthalate)   EPDM   blend   morphology
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