连续纤维增强热塑性复合材料成型工艺仿真的研究进展  

Research Progress on Simulations of Molding Processes for Continuous Fiber-Reinforced Thermoplastic Composites

作　　者：张金峰 岳凌宇 祝颖丹 刘东 陈明达 张毅 韩宇 ZHANG Jinfeng;YUE Lingyu;ZHU Yingdan;LIU Dong;CHEN Mingda;ZHANG Yi;HAN Yu(School of Materials Science and Chemical Engineering,Ningbo University,Ningbo 315211,China;Zhejiang Provincial Key Laboratory of Robotics and Intelligent Manufacturing Equipment Technology,Ningbo Institute of Material Technology and Engineering,Chinese Academy of Sciences,Ningbo 315201,China;Tianjin Istar Advanced Material Technology Co.,Ltd.,Tianjin 300304,China;Tianjin Key Laboratory of Thermal Protection Structures and Materials for Aerospace(under planning),Tianjin 300304,China)

机构地区：[1]宁波大学材料科学与化学工程学院,浙江宁波315211 [2]浙江省机器人与智能制造装备技术重点实验室,中国科学院宁波材料技术与工程研究所,浙江宁波315201 [3]天津爱思达新材料科技有限公司,天津300304 [4]天津市航空航天防热结构与材料重点实验室(筹),天津300304

出　　处：《塑料工业》2024年第12期8-16,共9页China Plastics Industry

基　　金：国家自然科学基金项目(52303049和U21A20165);浙江省自然科学基金(LD22E050011);宁波市重点研发(2023Z086);天津市重点研发计划院市合作项目(22YFYSHZ00090);丹阳市科技创新专项资金项目(SCG202203);“科创甬江2035”关键技术突破计划项目(2024Z098,2024Z152)。

摘　　要：本文简要介绍了连续纤维增强热塑性复合材料(CFRTP)模压成型、拉挤成型、自动铺放成型、增材制造和连续层压-冲压成型的原理、适用场景及优缺点。综述了不同工艺成型过程中的热传递、树脂挤压流动、层间结合、孔隙缺陷形成和残余应力变形的仿真研究进展,指出开发精确描述材料行为的模型以及高效求解算法,实现成型工艺的高精高效仿真,是研究CFRTP成型工艺参数与最终制品性能之间相互作用的关键。最后,总结了CFRTP成型工艺仿真研究目前存在的问题,并对未来的发展与应用进行了展望。The principles,applications,advantages and disadvantages of compression molding,pultrusion,automatic placement,additive manufacturing and continuous laminating-stamping of continuous fiber-reinforced thermoplastic composites(CFRTP)were summarized.The progresses of simulation research on heat transfer,resin squeeze flow,interlaminar bonding,void formation,and residual stress deformation during the different manufacturing processes were reviewed.Developing models that accurately describe material behaviors and efficient solution algorithms to achieve high-precision and efficient simulations of molding processes is the key to studying the interactions between CFRTP molding process parameters and the final product performances.Finally,the current problems in the simulation research of CFRTP molding processes were summarized and the prospects for the future developments and applications were outlined.

关 键 词：连续纤维 热塑性复合材料 成型工艺 工艺仿真 挤压流动 

分 类 号：TQ320.6[化学工程—合成树脂塑料工业]