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首页> 外文期刊>RSC Advances >Interfacial shear strength characterization of GMA-grafted UHMWPE fiber/epoxy/nano clay hybrid nanocomposite materials
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Interfacial shear strength characterization of GMA-grafted UHMWPE fiber/epoxy/nano clay hybrid nanocomposite materials

机译：GMA接枝UHMWPE纤维/环氧/纳米粘土杂交纳米复合材料界面剪切强度表征

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摘要

Interfacial properties of glycidyl methacrylate grafted ultra-high molecular weight polyethylene fibers and nano clay/epoxy resin were characterized by a microdroplet test. Nano clay (1, 3 and 5 wt%) was dispersed in both acetone and an acetone epoxy solution to form pastes. The X-ray diffraction (XRD) and transmission electron microscopy (TEM) images show that agglomerates of nano clay (1 and 3 wt%) were broken down to form small particles consisting of several clay platelets. The interfacial shear strength (IFSS) of the GMA-grafted fiber/epoxy system has been greatly enhanced with the addition of nano clay. With the addition of only 3 wt% of clay, the IFSS increased by 228.8% up to the original composite. Scanning electron microscopy (SEM) was used to examine the characteristics of the fracture surfaces after the microdroplet test.
机译：通过Microdroplet试验表征了甲基丙烯酸甲酯接枝的超高分子量聚乙烯纤维和纳米粘土/环氧树脂的互氟基酯的界面性质。 将纳米粘土（1,3和5wt％）分散在丙酮和丙酮环氧溶液中以形成浆料。 X射线衍射（XRD）和透射电子显微镜（TEM）图像显示纳米粘土（1和3wt％）的附聚物分解以形成由几个粘土血小板组成的小颗粒。 通过添加纳米粘土，GMA接枝纤维/环氧系统的界面剪切强度（IFSS）大大提高。 随着仅添加3wt％的粘土，IFSS增加了228.8％，直至原始复合材料。 扫描电子显微镜（SEM）用于检查微滴测试后断裂表面的特性。

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  • 来源
    《RSC Advances》 |2016年第48期|共7页
  • 作者

    Mohammadalipour Mohammad; Masoomi Mahmood; Ahmadi Mojtaba; Safi Somayeh;

  • 作者单位

    Isfahan Univ Technol Dept Chem Engn Esfahan 8415683111 Iran;

    Isfahan Univ Technol Dept Chem Engn Esfahan 8415683111 Iran;

    Isfahan Univ Technol Dept Chem Engn Esfahan 8415683111 Iran;

    Isfahan Univ Technol Dept Text Engn Esfahan Iran;

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  • 正文语种 eng
  • 中图分类 化学;
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