首页> 外文期刊>Fire and materials >PA-6 Clay Nanocomposite Hybrid as Char Forming Agent in Intumescent Formulations
【24h】

PA-6 Clay Nanocomposite Hybrid as Char Forming Agent in Intumescent Formulations

机译:PA-6粘土纳米复合杂化物在膨胀配方中用作成炭剂

获取原文
获取原文并翻译 | 示例
       

摘要

This work deals with new flame retardant (FR) intumescent formulations for ethylene-vinyl acetate copolymers (EVA) using charring polymers polyamide-6 (PA-6) and polyamide-6 clay nanocomposite hybrid (PA-6-nano) as carbonization agents. Use of PA-6 nano improved both the mechanical and fire properties of FR EVA-based materials. The part played by the clay in the improvement of the FR performance was studied using FTIR and solid state NMR. It is shown that the clay allowed the thermal stabilization of a phosphorocarbonaceous structure in the intumescent char which increased the efficiency of the shield and, in addition, the formation of a 'ceramic' which can act as a protective barrier.
机译:这项工作涉及使用炭化聚合物聚酰胺6(PA-6)和聚酰胺6粘土纳米复合杂化物(PA-6-nano)作为碳化剂的乙烯-乙酸乙烯酯共聚物(EVA)的新型阻燃(FR)膨胀配方。 PA-6纳米的使用改善了FR EVA基材料的机械性能和耐火性能。使用FTIR和固态NMR研究了粘土在改善FR性能中所起的作用。结果表明,粘土可以使膨胀型炭中的碳碳结构热稳定,从而提高了屏蔽层的效率,此外还形成了可以用作保护性屏障的“陶瓷”。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号