中国塑料 ›› 2009, Vol. 23 ›› Issue (10): 1-5 .DOI: 10.19491/j.issn.1001-9278.2009.10.001

• 综述 •    下一篇

聚氨酯泡沫塑料老化问题研究进展

理莎莎 齐暑华 刘乃亮 邱华 吴波 尚磊   

  1. 西北工业大学 西北工业大学 陕西省西北工业大学理学院 沈阳飞机设计研究所
  • 收稿日期:2009-05-14 修回日期:2009-07-14 出版日期:2009-10-26 发布日期:2009-10-26

Pregress in Reasearch on Aging of Polyurethane Foam

LI Sha-sha QI Shu-hua LIU Nai-liang QIU Hua WU Bo SHANG Lei   

  • Received:2009-05-14 Revised:2009-07-14 Online:2009-10-26 Published:2009-10-26
  • Contact: QI Shu-hua

摘要: 重点介绍了热老化、湿热老化和辐解老化对聚氨酯泡沫塑料的外部形态、内部构造及力学性能的影响,综述了聚氨酯泡沫塑料的防老化措施,并讨论了各种防老助剂的效果,最后,对各种防老助剂的研究近况进行了综述,以期为工业生产应用提供可靠的理论依据。

关键词: 聚氨酯泡沫塑料, 热老化, 湿热老化, 辐射老化, 防老剂

Abstract: This article summarized the thermal, hydrothermal, and radiation aging of polyurethane foam and the resulted changes in external form, internal structure, and mechanical properties. The recent research progress in anti-aging measures for polyurethane foam including the use of anti-aging additive was reviewed.

Key words: polyurethane foam, thermal aging, hydrothermal aging, radiation aging, anti-aging agent

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