摘要
借助于动态粘弹谱仪,示差扫描量热计,Brabender转矩塑化仪及其他有关设备,对聚碳酸酯-聚苯乙烯(PC-PS)在不同组成比下,共混物进行了力学性能、相容性与性能的关系研究.实验结果表明,PC与PS属于部分相容体系,共混物组成对共混物的热性能、力学性能和加工性能具有较大影响.
The mechanical properties of various PC/PS ratio blends compositions, the relationsbetween the compatibility and the properties of PC/PS blends were investigated by dyna-mic viscoelasticmeter, differential scanning calorimeter, Brabender plasticorder and otherequipments. The results indicated that the PC/PS blends belonged to partially compatible system.The compositions of the blends have a great effect on the compatibility and the thermal、mechanical、processing properties of the blends.
出处
《现代塑料加工应用》
CAS
1993年第2期24-27,共4页
Modern Plastics Processing and Applications
关键词
聚碳酸酯
聚苯乙烯
共混物
相容性
polycarbonate-polystyrene blend, blending, compatibility
