连续纤维增强热塑性树脂基复合材料自动铺放技术研究进展

Advance in Automated Fiber Placement Technology on Continuous Fiber Reinforced Thermoplastic Resin Matrix Composites

连续纤维增强热塑性树脂基复合材料具有力学性能优异、使用温度区间广、可二次加工等独特性能优势,在航空等领域取得了长足发展。为进一步提高该类材料的生产加工效率,以自动铺放技术为代表的自动化加工技术成为当前研究的热点。本文在介绍了自动铺放技术的相关概念和连续纤维增强热塑性树脂基复合材料相关材料体系的基础上,总结了自动铺放技术国内外研究和应用现状,并重点阐述了当前自动铺放技术的相关研究热点和研究进展。

Continuous fiber reinforced thermoplastic resin matrix composites have unique advantages such as excellent mechanical properties,wide operating temperature range,possible for secondary processing,etc.,which have made great development in aviation and other fields.In order to further improve the production and processing efficiency of this kind of material,the automatic processing technology represented by the automated fiber placement technology has become the current research hotspot.Based on the introduction of the concept of automated fiber placement technology and the relevant material systems of continuous fiber reinforced thermoplastic resin matrix composites,this paper summarized the research and application status of automated fiber placement technology at home and abroad,and focused on the current research hotspots and research progress of automated fiber placement technology.