摘要
采用熔融挤出法制备了聚酰胺6/氯化锂/环氧树脂E51(PA6/Li Cl/E51)复合材料,研究了E51用量对复合材料结晶行为及物理力学性能的影响。结果表明:随着E51用量的增加,PA6/Li Cl/E51复合材料的结晶度和熔融温度逐渐降低;复合材料的拉伸强度、弯曲强度、缺口冲击强度和维卡软化温度则均呈先升后降的趋势,并都在E51用量为3 phr时达到最大值,分别为90.08 MPa、104.6 MPa、8.1 k J/m2和73℃。
Polyamide 6/lithium chloride/epoxy resin E51(PA6/LiCI/E51) composites were prepared by melt- extrusion method, and the effects of E51 content on crystallization behavior, physical and mechanical properties of the composites were studied. The results show that: with the increasing of E51 content, the crystallinity and melting temperature of PA6/LiCI/E51 composite have a gradually decreasing trend; the tensile strength, flexural strength, notched impact strength and Vicat softening temperature of PA61LiClIE51 increase firstly and then decrease, and when the content of E51 is 3 phr, the tensile strength, flexural strength, notched impact strength and Vicat softening temperature of the composite are 90.08 MPa, 104.6 MPa, 8.1 k Jim2 and 73℃ respectively, and each of them reaches the maximum.
出处
《塑料科技》
CAS
北大核心
2015年第1期65-68,共4页
Plastics Science and Technology
基金
贵州省优秀青年科技人才培养对象专项资金项目(黔科合人字[2013]33号)
贵州省教育厅研究生卓越人才计划项目(黔教研ZYRC字[2013]006号)
关键词
聚酰胺6
环氧树脂
氯化锂
结构
性能
Polyamide 6
Epoxy resin
Lithium chloride
Structure
Property