耐熱性環氧樹脂混成材料之製備與性質研究

Preparation and Properties of Heat-Resistant Epoxy Hybrid

林彥而(Yan-Er Lin) ； 江金龍(Chin-Lung Chiang) ； 李昌崙(Chang-Lun Li)

《燃燒季刊》 93期 (2016/05) Pp. 40-54

https://doi.org/10.30041/CQ.201605_(93).0004

摘要

本研究利用環氧樹脂(Epoxy，簡稱EP)與3-Aminopropyltriethoxysilane(簡稱APTS)改質，使環氧樹脂與矽氧烷添加劑Tetraethyl silicate(簡稱TEOS)能有更好的相容性，以增強環氧矽氧烷混成材料的熱穩定性，利用傅立葉轉換紅外線光譜儀(FT-IR)、固態核磁共振光譜儀(NMR)、熱重分析儀(TGA)與能量散射光譜儀(EDS)等儀器進行結構、熱性質及分散性之鑑定與分析。由TGA結果顯示隨著TEOS的添加量增加，焦炭殘餘率從16.4wt%(pure epoxy)提升至 39.1wt%(APTS-EP/TEOS 40%)，結果顯示環氧樹脂經由TEOS的添加有明顯提高熱穩性。

關鍵字

環氧樹脂 ； 系氧烷添加劑 ； 複合材料 ； 熱穩定性

並列摘要

In this study, modified of epoxy resin (Epoxy, referred EP) was investigated using 3-Aminopropyltriethoxysilane (referred APTS). Epoxy resin and siloxane additives Tetraethyl silicate (referred to as TEOS) to have better compatibility, with reinforcement ring thermal stability of oxygen siloxane hybrid materials. Fourier transform infrared spectrometer (FT-IR), Solid state nuclear magnetic resonance spectrometer (NMR), Thermal gravimetric analysis (TGA) and Energy dispersive spectroscopy (EDS) instruments such as structural, thermal, identification and analysis of the nature of the dispersion. With the increase of the amount of TEOS added, the residual rate of the coke from 16.4wt% (pure epoxy) to enhance the TGA showed 39.1wt% (APTS-EP / TEOS 40%), epoxy resin showed significantly improved by addition of TEOS thermal stability.

並列關鍵字

epoxy ； siloxane filler ； composite ； thermal stability