Research Progress of 3D Printing Polymer Nanocomposites
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Research Progress of 3D Printing Polymer Nanocomposites

Boyu Tang 1*
1 Suzhou University of Science and Technology
*Corresponding author: TBYsot.com@outlook.com
Published on 28 October 2025
Journal Cover
ACE Vol.200
ISSN (Print): 2755-273X
ISSN (Online): 2755-2721
ISBN (Print): 978-1-80590-491-5
ISBN (Online): 978-1-80590-492-2
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Abstract

3D printing technology shows great potential in aerospace, biomedicine, electronic devices, and other fields because of its advantages of digital manufacturing, no mold and molding complex geometry. However, traditional 3D printing polymer materials generally have bottlenecks such as low strength, weak interlayer bonding, and a single function. The introduction of nano materials (such as cellulose nanocrystalline (CNC), carbon nanotube (CNT)) provides an effective way to break through these limitations and broaden the application fields. In this paper, the advantages and application methods of nano reinforcement CNC and CNT are systematically described, as well as the latest research progress of polymer nanocomposites reinforced by CNC and CNT in mainstream 3D printing technologies such as fused deposition molding (FDM), selective laser sintering (SLS), light curing molding (SLA/DLP) and solvent casting molding (SC-3DP). Through the data comparison, it is proven that it has better performance and wider application than traditional printing, and the improvement mechanism of nano materials on the printing process, mechanical properties, and functional properties (conductivity, thermal conductivity, piezoelectric, etc.) of composite materials is analyzed. At the same time, it also summarizes the main challenges faced by 3D printing polymer nanocomposites and the expansion of application fields, and looks forward to the development direction of high-precision, multifunctional, and industrialized.

Keywords:

3D printing, Polymer nanocomposites, Cellulose nanocrystals, Carbon nanotubes, Functionalization, Additive manufacturing

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Tang,B. (2025). Research Progress of 3D Printing Polymer Nanocomposites. Applied and Computational Engineering,200,41-49.

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Cite this article

Tang,B. (2025). Research Progress of 3D Printing Polymer Nanocomposites. Applied and Computational Engineering,200,41-49.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

About volume

Volume title: Proceedings of CONF-MCEE 2026 Symposium: Advances in Sustainable Aviation and Aerospace Vehicle Automation

ISBN: 978-1-80590-491-5(Print) / 978-1-80590-492-2(Online)
Editor: Ömer Burak İSTANBULLU
Conference date: 14 November 2025
Series: Applied and Computational Engineering
Volume number: Vol.200
ISSN: 2755-2721(Print) / 2755-273X(Online)