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Short Communication: Carbon Nanotubes as Flame Retardants for Polymers

机译:简短交流:碳纳米管作为聚合物的阻燃剂

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摘要

Flame retardant nanocomposites were synthesized by melt-blending ethylene-vinyl acetate copolymer (EVA) with multi wall carbon nanotubes. Fire property measurements by cone calorimeter revealed that the incorporation of multi wall carbon nanotubes into EVA significantly reduced the peak heat release rates compared with the virgin EVA. Peak heat release rates of EVA with multi-wall carbon nanotubes were slightly improved compared with EVA nanocomposites based on modified layered silicates. Char formation is the main important factor for these improvements. There was also a synergistic effect by the combination of carbon nanotubes and organoclays resulting in an overall more perfect closed surface with improved heat release values.
机译:通过与多壁碳纳米管熔融共混乙烯-醋酸乙烯酯共聚物(EVA)来合成阻燃剂纳米复合材料。通过锥形量热仪的燃烧性能测量表明,与原始EVA相比,将多壁碳纳米管掺入EVA可以显着降低峰值放热速率。与基于改性层状硅酸盐的EVA纳米复合材料相比,带有多壁碳纳米管的EVA的峰值放热速率稍有提高。炭形成是这些改进的主要重要因素。碳纳米管和有机粘土的组合也产生了协同作用,从而产生了整体上更完美的封闭表面,并具有更高的放热值。

著录项

  • 来源
    《Fire and materials》 |2002年第6期|p.291-293|共3页
  • 作者

    Guenter Beyer;

  • 作者单位

    Kabelwerk Eupen AG, Malmedyerstrasse 9, B-4700 Eupen, Belgium;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 其他市政工程及公用设备;
  • 关键词

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