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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Development of nanocomposites from polymer blends: Effect of organoclay on the morphology and mechanical properties
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Development of nanocomposites from polymer blends: Effect of organoclay on the morphology and mechanical properties

机译:由聚合物共混物开发纳米复合材料:有机粘土对形态和机械性能的影响

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摘要

In this work the effect of 2.5% and 5% (wt) of organoclay on the mechanical properties and morphology of PLA/EMA-GMA blend was investigated. The nanocomposites were prepared by extrusion followed by injection molding and characterized by X-ray diffraction (XRD), mechanical properties and Scanning Electron Microscopy (SEM). The results showed that better impact strength was achieved when 2.5% (wt) of clay was added to the PLA/EMA-GMA blend. XRD results indicated that this nanocomposite presented a partially exfoliated structure.
机译:在这项工作中,研究了2.5%和5%(wt)的有机粘土对PLA / EMA-GMA共混物的机械性能和形态的影响。纳米复合材料通过挤出,随后注塑成型来制备,并通过X射线衍射(XRD),机械性能和扫描电子显微镜(SEM)进行表征。结果表明,当向PLA / EMA-GMA共混物中添加2.5%(wt)的粘土时,可获得更好的冲击强度。 XRD结果表明该纳米复合材料呈现出部分剥离的结构。

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