環(huán)氧樹脂基復(fù)合材料層間性能改進研究

摘 要 環(huán)氧樹脂基復(fù)合材料層間性能改進主要有樹脂基體增韌與層間結(jié)構(gòu)設(shè)計兩種方法。樹脂基體增韌包括填料，膠膜，沉積等；層間結(jié)構(gòu)設(shè)計包括三維編織、縫合和 Z-pinning 技術(shù)。本文主要介紹了兩種復(fù)合材料層間性能改進方法的研究進展與當(dāng)下發(fā)展方向。

關(guān)鍵詞 復(fù)合材料；層間性能；樹脂增韌；結(jié)構(gòu)設(shè)計

Research Progress on Interlaminar Performance

Improvement Methods of Fiber-reinforced

Resin Composites

YI Cuiyun，LIU Jiaqiu，ZHANG Bowen

（Harbin FRP Institute Co.，Ltd.，Harbin 150028）

ABSTRACT The improvement of interlaminar properties of epoxy matrix composites mainly includes toughening of resin matrix and design of interlaminar structure. The toughening of resin matrix includes filler， film and deposition， and the interlayer structure design includes 3D braiding， stitching and Z-pinning technology. In this paper， two methods for improving interlaminar properties of composites are introduced.

KEYWORDS composite material;interlayer performance; resin toughening;structure design

通訊作者：伊翠云，女，高級工程師。（剩余7583字）