کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
819771 | 906592 | 2006 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Study on mechanical properties, thermal stability and crystallization behavior of PET/MMT nanocomposites Study on mechanical properties, thermal stability and crystallization behavior of PET/MMT nanocomposites](/preview/png/819771.png)
PET/montmorillonite (MMT) nanocomposites were prepared via melt-blending and its nano-dispersion morphology was confirmed by X-ray diffraction and transmission electron microscopy. Its non-isothermal crystallization behavior was studied by DSC. It is found that the crystallization rate of PET nanocomposite was increased significantly. The Avrami equation parameters related to crystallization, such as n, Zc and t1/2, were calculated and analyzed. The thermal property and mechanical property of the composite were studied. When the MMT content was 1%, the composite has a desired comprehensive property. At this composition, the thermal degradation onset temperature and the thermal deformation temperature of PET were increased by 12 and 35 °C, respectively, and the tensile strength of the PET was increased by 25% with slightly increase of the notched impact strength.
Journal: Composites Part B: Engineering - Volume 37, Issue 6, 2006, Pages 399–407