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工程学研究

Journal of Engineering Research

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Journal of Engineering Research. 2025; 4: (8) ; 10.12208/j.jer.20250386 .

Research progress of silicon containing polyurethane materials with low temperature resistance
耐低温含硅聚氨酯材料研究进展

作者： 王铮 *, 王中宝, 康翔云

北京北方车辆集团有限公司 北京

*通讯作者： 王铮,单位：北京北方车辆集团有限公司 北京；

引用本文: 王铮, 王中宝, 康翔云 耐低温含硅聚氨酯材料研究进展[J]. 工程学研究, 2025; 4: (8) : 116-119.
Published: 2025/8/19 12:20:22

摘要

本文综述了含硅聚氨酯的改性方法及性能研究，主要介绍了物理共混或化学共聚的改性方法，研究了材料的耐低温性、力学性能等，探讨了材料在航空航天、军用船舶车辆与导弹等领域应用的可能性。未来需优化合成工艺、提升极端环境适应性，以推动其在国防领域的深度应用。

关键词： 硅聚氨酯；耐低温；力学性能

Abstract

This paper reviews the modification methods and performance research of silicon-containing polyurethanes. It mainly introduces the modification methods of physical blending or chemical copolymerization, studies the low-temperature resistance and mechanical properties of the materials, and explores the possibility of their application in aerospace, military ships, vehicles and missiles and other fields. In the future, it is necessary to optimize the synthesis process and enhance the adaptability to extreme environments to promote its in-depth application in the field of national defense.

Key words： Silicone polyurethane; Low-temperature resistance; Mechanical properties

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