中国塑料 ›› 2011, Vol. 25 ›› Issue (11): 5-9 .DOI: 10.19491/j.issn.1001-9278.2011.11.002

• 综述 • 上一篇    下一篇

硬质聚氨酯泡沫塑料的阻燃、应用与研究进展

刘国胜 冯捷 郝建薇 杜建新   

  1. 北京理工大学材料学院 北京理工大学材料学院
  • 收稿日期:2011-05-10 修回日期:1900-01-01 出版日期:2011-11-26 发布日期:2011-11-26

Development Progress on the Inhibiting Mechanism of the Fire Smoke Production Behavior and Toxic Species for the Rigid Polyurethane Foams

  

  • Received:2011-05-10 Revised:1900-01-01 Online:2011-11-26 Published:2011-11-26

摘要: 综述了添加型阻燃剂阻燃硬质聚氨酯泡沫塑料燃烧产烟行为及毒性产物抑制机理,着重介绍了膨胀石墨、层状纳米填料、金属氧化物提高硬质聚氨酯泡沫塑料阻燃效果、降低烟毒释放方面的研究进展。

关键词: 聚氨酯, 泡沫塑料, 阻燃性能, 热分解, 燃烧行为

Abstract: The inhibiting mechanism of the fire smoke production behavior and toxic species of the addition flame retardant to the rigid polyurethane foams are reviewed. The improvement on the flame retardancy effect and reduction on the emission of smoke and toxic species of rigid polyurethane foams with expandable graphite, nanocomposite or metal oxide are emphatically introduced.

Key words: polyurethane, foam, flame retardancy, thermal decomposition, combusion behavior