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Comparison of filler-dependent mechanical properties of jute fiber reinforced sheet and bulk molding compound

机译:黄麻纤维增强片材和块状模塑料的取决于填料的机械性能比较

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摘要

Growing environmental awareness means that natural fibers, such as jute fibers, are increasingly used as reinforcement in polymer composites. Sheet and bulk molding compound (SMC and BMC) are two examples. Besides reducing the costs, fillers are used in SMC and BMC to improve the physical properties during processing. The work presented here focuses on the influence of two fillers with different particle shape on the tensile and flexural properties of SMC and BMC. The effect of ashlar-shaped calcium carbonate and platy kaolin as fillers in jute nonwoven reinforced sheet molding compound (SMC) and jute chopped fiber reinforced bulk molding compound (BMC) was investigated. Scanning electron microscopy was used to evaluate the fractured surfaces. The SMC material revealed anisotropic properties and a reinforcing effect of kaolin as filler, whereas for the BMC material large scattering was observed.
机译:环保意识的增强意味着诸如黄麻纤维之类的天然纤维越来越多地用作聚合物复合材料的增强材料。片状和块状模塑料(SMC和BMC)是两个示例。除了降低成本外,SMC和BMC中还使用了填料,以改善加工过程中的物理性能。这里介绍的工作集中在两种不同颗粒形状的填料对SMC和BMC的拉伸和弯曲性能的影响上。研究了方石状碳酸钙和片状高岭土作为填料在黄麻非织造布增强片状模塑料(SMC)和黄麻切短纤维增强整体模塑料(BMC)中的作用。扫描电子显微镜用于评估断裂的表面。 SMC材料显示出各向异性和高岭土作为填料的增强作用,而BMC材料观察到较大的散射。

著录项

  • 来源
    《Composite Structures》 |2018年第11期|960-967|共8页
  • 作者单位

    Fraunhofer Inst Chem Technol ICT, Joseph von Fraunhofer Str 7, D-76327 Pfinztal, Germany;

    KIT, IAM, Kaiserstr 12, D-76131 Karlsruhe, Germany;

    Fraunhofer Inst Chem Technol ICT, Joseph von Fraunhofer Str 7, D-76327 Pfinztal, Germany;

    Fraunhofer Inst Chem Technol ICT, Joseph von Fraunhofer Str 7, D-76327 Pfinztal, Germany;

    Fraunhofer Inst Chem Technol ICT, Joseph von Fraunhofer Str 7, D-76327 Pfinztal, Germany;

    Fraunhofer Inst Chem Technol ICT, Joseph von Fraunhofer Str 7, D-76327 Pfinztal, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Jute fiber; Filler morphology; Tensile properties; Flexural properties;

    机译:黄麻纤维填料形态拉伸性能弯曲性能;

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