Research on 3D Printing Accuracy of Continuous Fiber Reinforced PEEK Composite

doi:10.3901/JME.2025.11.361

Abstract

Abstract: The printing accuracy of continuous fiber composite directly affects the external dimensions and assembly accuracy of components. This study focuses on the package structure and honeycomb filling structure of conformal phased array antenna, and conducts a study on the printing accuracy of continuous fiber reinforced composite. Firstly, a force model of continuous fiber filament during the printing process is established, and the force situation of the filament during the printing process is analyzed. Combined with the force situation, the accuracy loss mechanism of arc, straight line, and right-angle features during the printing process is studied. Subsequently, the influence of process parameters on the printing accuracy of arc and right-angle features is studied, and finally, the typical package structure and honeycomb filling structure are printed successfully. The research results indicate that printing accuracy is mainly controlled by the friction force and adhesive force on the filament. When the friction force is greater than the adhesive force, it is easy for the filament to slip or detach. The minimum printing radius of an arc is influenced by both printing speed and layer thickness. The parameter combination with a layer thickness of 0.3 mm has a higher ability to form large curvature arcs. The length loss and area loss of printed right-angle are influenced by both printing speed and layer thickness, and they both increase with the increase of printing speed and layer thickness. The parameter combination with a layer thickness of 0.3 mm has a high ability to stabilize printing accuracy.

Key words: continuous fiber, PEEK, composite, 3D printing, accuracy

CLC Number:

TD406

LIU Xiaojun, SHAN Zhongde, LIU Jianhua, LI Zhikun, JIANG Xibin, LI Hao. Research on 3D Printing Accuracy of Continuous Fiber Reinforced PEEK Composite[J]. Journal of Mechanical Engineering, 2025, 61(11): 361-375.

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URL: http://www.cjmenet.com.cn/EN/10.3901/JME.2025.11.361

http://www.cjmenet.com.cn/EN/Y2025/V61/I11/361

References

[1] 杜善义. 先进复合材料与航空航天[J]. 复合材料学报，2007，24(1)：1-12. DU Shanyi. Advanced composite materials and aerospace engineering [J]. Acta Materiae Compositae Sinica，2007，24(1)：1-12.
[2] YU T Y，ZHANG Z Y，SONG S T，et al. Tensile and flexural behaviors of additively manufactured continuous carbon fiber-reinforced polymer composites[J]. Composite Structures，2019，225：111147.
[3] BALLA V K，KATE K H，SATYAVOLU J，et al. Additive manufacturing of natural fiber reinforced polymer composites：Processing and prospects[J]. Composites Part B：Engineering，2019，174，106956.
[4] QIAO J，LI Y，LI L. Ultrasound-assisted 3D printing of continuous fiber-reinforced thermoplastic (FRTP) composites[J]. Additive Manufacturing，2019，30：100926.
[5] HOU Z，TIAN X，ZHANG J，et al. Optimization design and 3D printing of curvilinear fiber reinforced variable stiffness composites[J]. Composites Science and Technology，2021，201：108502.
[6] SAEED K，MCILHAGGER A，HARKIN-JONES E，et al. Characterization of continuous carbon fibre reinforced 3D printed polymer composites with varying fibre volume fractions[J]. Composite Structures，2022，282：115033.
[7] CHENG C. Three-dimensional printing of product design models using continuous-fiber-reinforced composites[J]. Sensors and Materials，2021，33(9)：3269-3282.
[8] BALLA V K，KATE K H，SATYAVOLU J，et al. Additive manufacturing of natural fiber reinforced polymer composites：Processing and prospects[J]. Composites Part B：Engineering，2019，174，106956.
[9] KABIR S M F，MATHUR K，SEYAM A F M. A critical review on 3D printed continuous fiber-reinforced composites：History，mechanism，materials and properties[J]. Composite Structures，2020，232：111476.
[10] PENUMAKALA P K，SANTO J，THOMAS A. A critical review on the fused deposition modeling of thermoplastic polymer composites[J]. Composites Part B：Engineering，2020，201：108336.
[11] SHANMUGAM V，JOHNSON D，BABU K，et al. The mechanical testing and performance analysis of polymer-fibre composites prepared through the additive manufacturing[J]. Polymer testing，2021，93：106925.
[12] 陈向明，姚辽军，果立成，等 .3D打印连续纤维增强复合材料研究现状综述[J]. 航空学报，2021，42(10)：174-198. CHEN Xiangming，YAO Liaojun，GUO Licheng，et al. 3D printed continuous fiber-reinforced composites：State of art and perspective[J]. Acta Aeronautica et Astronautica Sinica，2021，42(10)：174-198.
[13] 田小永，刘腾飞，杨春成，等. 高性能纤维增强树脂基复合材料3D打印及其应用探索 [J]. 航空制造技术，2016(15)：26-31. TIAN Xiaoyong，LIU Tengfei，YANG Chuncheng，et al. 3D printing for high performance fiber reinforced polymer composites and exploration on its applications[J]. Aeronautical Manufacturing Technology，2016(15)：26-31.
[14] LIU T，TIAN X，ZHANG M，et al. Interfacial performance and fracture patterns of 3D printed continuous carbon fiber with sizing reinforced PA6 composites[J]. Composites Part A：Applied Science and Manufacturing，2018，114：368-376.
[15] GAROFALO J，WALCZYK D. In situ impregnation of continuous thermoplastic composite prepreg for additive manufacturing and automated fiber placement[J]. Composites Part A：Applied Science and Manufacturing，2021，147：106446.
[16] PASCUAL-GONZÁLEZ C，SAN MARTÍN P，LIZARRALDE I，et al. Post-processing effects on microstructure，interlaminar and thermal properties of 3D printed continuous carbon fibre composites[J]. Composites Part B：Engineering，2021，210：108652.
[17] LI H，LIU B，GE L，et al. Mechanical performances of continuous carbon fiber reinforced PLA composites printed in vacuum[J]. Composites Part B：Engineering，2021，225：109277.
[18] TANG H，SUN Q，LI Z，et al. Longitudinal compression failure of 3D printed continuous carbon fiber reinforced composites：An experimental and computational study[J]. Composites Part A：Applied Science and Manufacturing，2021，146：106416.
[19] DICKSON A N，BARRY J N，MCDONNELL K A，et al. Fabrication of continuous carbon，glass and Kevlar fibre reinforced polymer composites using additive manufacturing[J]. Additive Manufacturing，2017，16：146-152.
[20] MELENKA G W，CHEUNG B K O，SCHOFIELD J S，et al. Evaluation and prediction of the tensile properties of continuous fiber-reinforced 3D printed structures[J]. Composite Structures，2016，153：866-875.
[21] GONZÁLEZ-ESTRADA O A，PERTUZ A，QUIROGA J. Evaluation of tensile properties and damage of continuous fibre reinforced 3D-printed parts[J]. Key Engineering Materials，2018，774：161-166.
[22] CAMINERO M A，CHACÓN J M，GARCÍA-MORENO I，et al. Interlaminar bonding performance of 3D printed continuous fibre reinforced thermoplastic composites using fused deposition modelling[J]. Polymer Testing，2018，68：415-423.
[23] MING Y，DUAN Y，WANG B，et al. A novel route to fabricate high-performance 3D printed continuous fiber-reinforced thermosetting polymer composites[J]. Materials，2019，12(9)：1369.
[24] BLOK L G，LONGANA M L，YU H，et al. An investigation into 3D printing of fibre reinforced thermoplastic composites[J]. Additive Manufacturing，2018，22：176-186.
[25] YAMAWAKI M，KOUNO Y. Fabrication and mechanical characterization of continuous carbon fiber-reinforced thermoplastic using a preform by three-dimensional printing and via hot-press molding[J]. Advanced Composite Materials，2018，27(2)：209-219.
[26] AKHOUNDI B，NABIPOUR M，HAJAMI F，et al. Calculating filament feed in the fused deposition modeling process to correctly print continuous fiber composites in curved paths[J]. Materials，2020，13(20)：4480.
[27] 闫东东，单忠德，战丽，等. 打印速度和圆曲率对3D打印连续纤维增强复合材料成形精度的影响规律研究[C]// SAMPE中国2020年学术会议论文集，中国，镇江，2020年9月23日-2020年9月25日. YAN Dongdong，SHAN Zhongde，ZHAN Li，et al. Effects of printing speed and circular curvature on the printing accuracy by continuous fiber reinforced composites 3D printer[C]// SAMPE China 2020 Academic Conference Proceedings，Zhenjiang，China，September 23，2020- September 25，2020.
[28] AKHOUNDI B，NABIPOUR M，KORDI O，et al. Calculating printing speed in order to correctly print PLA/continuous glass fiber composites via fused filament fabrication 3D printer[J]. Journal of Thermoplastic Composite Materials，2023，36(1)：162-181.