碳纤维增强树脂基复合材料拉挤成型工艺  

Pultrusion forming process of carbon fiber reinforced resin matrix composites

作　　者：高硕 周邦泽 何梦瑶 权震震 许福军[1] Gao Shuo;Zhou Bangze;He Mengyao;Quan Zhenzhen;Xu Fujun(College of Textiles,Donghua University,Shanghai 201620,China;Changzhou Hongfa Zongheng New Material Technology Co.,Ltd.,Changzhou 213135,Jiangsu,China)

机构地区：[1]东华大学纺织学院,上海201620 [2]常州宏发纵横新材料科技股份有限公司,江苏常州213135

出　　处：《产业用纺织品》2023年第12期6-19,共14页Technical Textiles

基　　金：国家重点研发计划(2022YFB3704500);国家自然科学基金(51903043);上海市自然科学基金(20ZR1402200)。

摘　　要：概述了拉挤成型工艺的发展历程,总结了拉挤成型的碳纤维增强树脂基复合材料的应用,介绍了拉挤成型的工艺流程及原理。根据树脂在模腔中的状态,将拉挤成型过程分为预热阶段、凝胶阶段和固化阶段,从热固性树脂和热塑性树脂两方面介绍了拉挤成型工艺的树脂体系。综述了拉挤成型工艺参数包括浸胶时间、模腔温度、拉挤速度和牵引力等对复合材料性能的影响。The development process of pultrusion forming process was overviewed,and the application of pultruded carbon fiber reinforced resin matrix composites was summarized.The process flow and principles of pultrusion forming were introduced.According to the state of resin in the mold cavity,the forming process was divided into preheating stage,gel stage and curing stage.The resin system of pultrusion forming process was described from two aspects of thermosetting resin and thermoplastic resin.The effects of pultrusion process parameters,including immersion time,mold cavity temperature,pultrusion speed and traction force,on the properties of composites were reviewed.

关 键 词：碳纤维 复合材料 拉挤成型 热固性树脂 热塑性树脂 

分 类 号：TB33[一般工业技术—材料科学与工程]