机构地区: 河南大学
出 处: 《化学研究》 2006年第1期72-74,共3页
摘 要: 采用双螺杆熔融共混法制备了尼龙66/S iO2纳米微粒复合材料,用X射线衍射法和示差扫描量热法比较了干态和湿态两种制备条件下复合材料的结晶行为;并用修正的Avram i方程的Jeziorny法研究了纳米复合材料的非等温结晶动力学行为. Nylon 66/nano-SiO2 composites were prepared using a twin-screw extruder. The crystallization behaviors of nanocompsites with different states were investigated by XRD and DSC. The non-isothermal crystallization kinetics of nanocomposites was also discussed by using revised Avrami method.
领 域: [一般工业技术]