文献类型：期刊文献

中文题名：相容剂对PC/TPU共混体系性能的影响

英文题名：Effect of Compatibilizer on Property of PC/TPU Blend

作者：丁笑晖[1];潘肇琦[1];杲云[1]

机构：[1]华东理工大学材料科学与工程学院,上海200237

年份：2008

卷号：36

期号：B06

起止页码：201

中文期刊名：塑料工业

外文期刊名：China Plastics Industry

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：聚碳酸酯;热塑性聚氨酯;共混改性;相容性

外文关键词：PC; Thermoplastic Polyurethane; Blending Modification; Compatibility

摘要：研究了自制的相容剂聚碳酸酯聚氨酯(PCU)对PC/TPU共混体系相容性及力学性能的影响。结果表明,相容剂PCU的加入,促使共混体系中PC的玻璃化温度进一步降低,增强了两相间的界面黏结作用,改善了PC/TPU之间的相容性;PCU的加入,提高了PC/TPU共混物的冲击性能,当相容剂用量为6份时,缺口冲击强度达到最大值,为未加相容剂时的5倍。
The effects of the self-made compatibilizer PC-PU （PCU） on the compatibility and mechanical properties of PC/TPU blend ere studied. The results showed the addition of PCU decreased the Tg of PC, increased the interfacial bonding force between the two phases, resulted in improving the compatibility of PC/TPU blend. The addition of PCU improved the impact strength of the blend. When the content of PCU was 6 phr, the impact strength was the maximum, being 5 times of that of PC/TPU.