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熱固性復合材料回收與再利用的研究進展

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摘 要 本文綜述了熱固性復合材料回收與再利用的國內(nèi)外研究進展和主要方法,分析了熱固性復合材料回收與再利用存在的主要問題,介紹了物理回收法、熱回收法及溶劑回收法的技術的特點、工藝和應用現(xiàn)狀,展望了熱固性復合材料回收與再利用研究的發(fā)展趨勢。

關鍵詞 回收;再利用;物理回收法;熱回收法;溶劑回收法

Research Trend on Recycling and Reuse of Thermosetting Composites

YU Derun1, ZHANG Song1, WANG Di1, WU Weiping2

(1. Military Representative Office of the Armament Department of the Rocket Force Stationed in Harbin, Harbin 150028;2.Harbin FRP Institute Co., Ltd., Harbin 150028)

ABSTRACT In this paper, the research progress and main methods of recycling  and reuse of thermosetting composites at home and abroad are summarized, the main problems existing in recycling and reuse of thermosetting composites are analyzed, the technical characteristics, processes and application status of physical recycling method, heat recycling method and solvent recovery method are introduced, and the development trend of recycling and reuse of thermosetting fiber composites is prospected.

KEYWORDS recycling; reuse; physical recycling method; heat recycling method; solvent recycling method

1 引言

21世紀是材料復合化的時代,熱固性復合材料以優(yōu)異的高比強度、高比模量、抗疲勞、耐高溫等綜合性能,以及易于成型的特點,在航空航天、軍事裝備、軌道交通和能源設施等領域得到了廣泛的應用[1]。(剩余8574字)

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