连续碳纤维复合材料曲面随形五轴3D打印工艺

doi:10.12066/j.issn.1007-2861.2701

上海大学学报(自然科学版) ›› 2025, Vol. 31 ›› Issue (5): 872-884.doi: 10.12066/j.issn.1007-2861.2701

• 材料科学 • 上一篇

连续碳纤维复合材料曲面随形五轴3D打印工艺

张志铭¹, 李茂¹, 胡庆夕^1,2,3, 张海光^1,2,3

1. 上海大学机电工程与自动化学院快速制造中心, 上海 200444;
2. 上海市智能制造及机器人重点实验室, 上海 200444;
3. 上海大学工程训练国家级实验教学示范中心, 上海 200444

收稿日期:2025-06-10 发布日期:2025-11-12
通讯作者: 张海光(1978-),女,副教授,博士,研究方向为生物3D打印、连续纤维复合材料3D打印、智能控制、增材制造等. E-mail:haiguang zhang@i.shu.edu.cn
基金资助:
国家自然科学面上基金资助项目(52275498)

Conformal flve-axis 3D printing process for continuous carbon flber reinforced composites on curved surfaces

ZHANG Zhiming¹, LI Mao¹, HU Qingxi^1,2,3, ZHANG Haiguang^1,2,3

1. Rapid Manufacturing Engineering Center, School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, China;
2. Shanghai Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200444, China;
3. National Demonstration Center for Experimental Engineering Training Education, Shanghai University, Shanghai 200444, China

Received:2025-06-10 Published:2025-11-12

摘要/Abstract

摘要： 为提升3D 打印零件的综合性能与成形质量,提出了一项连续碳纤维复合材料曲面随形五轴3D 打印工艺.通过自主设计搭建的五轴双喷头3D 打印平台和打印路径规划,以连续碳纤维为增强材料,聚乳酸(polylactic acid,PLA)为基质材料,聚乙烯醇(polyvinyl alcohol PVA)为支撑材料,打印了碳纤维夹层结构形式的典型样件和曲面样件.对打印出的典型样件和曲面样件进行了力学性能测试,并与无夹层结构形式的样件进行了对比.结果表明:采用该工艺所打印的典型样件和曲面样件的力学性能及表面质量均得到了增强.这证明通过五轴双喷头3D打印平台实现的连续碳纤维复合材料曲面随形五轴3D 打印工艺,能够有效提升3D 打印零件的综合性能与成形质量.

关键词: 五轴3D打印, 连续碳纤维复合材料, 双喷头, 随形打印

Abstract: To enhance the comprehensive performance and forming quality of 3D printed parts, a conformal five-axis 3D printing process was proposed for continuous carbon fiber reinforced composites on curved surfaces. Utilizing a self-designed and constructed five-axis dual-nozzle 3D printing platform and print path planning, typical specimens with a sandwich structure format and curved surface specimens were printed using continuous carbon fiber as the reinforcement material, polylactic acid (PLA) as the matrix material, and polyvinyl alcohol (PVA) as the support material. Mechanical performance tests were conducted on the printed typical specimens and curved surface specimens, and comparisons were made with specimens lacking the sandwich structure format. The experimental results indicated that both the mechanical properties and surface quality of the typical specimens and curved surface specimens printed using this process were enhanced. In conclusion, it is demonstrated that the conformal five-axis 3D printing process for continuous carbon fiber reinforced composites, realized through this five-axis dual-nozzle printing platform, could effectively improve the comprehensive performance and forming quality of 3D printed parts.

Key words: five-axis 3D printing, continuous carbon fiber reinforced composites, dual-nozzle, conformal printing

中图分类号:

TH1621

张志铭, 李茂, 胡庆夕, 张海光. 连续碳纤维复合材料曲面随形五轴3D打印工艺[J]. 上海大学学报(自然科学版), 2025, 31(5): 872-884.

ZHANG Zhiming, LI Mao, HU Qingxi, ZHANG Haiguang. Conformal flve-axis 3D printing process for continuous carbon flber reinforced composites on curved surfaces[J]. Journal of Shanghai University（Natural Science Edition）, 2025, 31(5): 872-884.

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连续碳纤维复合材料曲面随形五轴3D打印工艺

Conformal flve-axis 3D printing process for continuous carbon flber reinforced composites on curved surfaces

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