3D Printing of Nanoparticles

R.Shireesh Kiran, B. Mythili and T. Rama Rao
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R.Shireesh Kiran: Department of Pharmaceutics, CMR college of pharmacy, Afflicated to JNTUH, Medchal, Kandlakoya, Hyderabad, 501401, Telangana, India.
B. Mythili: Department of Pharmaceutics, CMR college of pharmacy, Afflicated to JNTUH, Medchal, Kandlakoya, Hyderabad, 501401, Telangana, India.
T. Rama Rao: Professor and Principal, CMR college of pharmacy, Medchal, Kandlakoya, Hyderabad, Telangana, India.

International Journal of Research and Scientific Innovation, 2025, vol. 12, issue 7, 1056-1066

Abstract: The rapid tooling and mass production are made possible by 3D printing, also known as additive manufacturing, because of its design flexibility and notable speedup of the design to manufacturing process. The avenues in material science have been opened by the use of nanoparticles into 3D printing methods, which enables the performance of high-performance functional materials with enhanced mechanical, electrical, thermal and biological properties. The 3D printing of nanoparticles is an innovative way to overcome the certain limitations through addictive manufacturing, and makes it possible to fabricate intricate structures with integrated nanoparticles layer by layer. The current approaches for adding nanoparticles into 3D printing platforms, such as inkjet, stereolithography, fused deposition modelling (FDM) and extrusion-based printing methods. In addition to the effects on the performance and structural integrity of printed products, the difficulties of nanoparticle dispersion, printability and post-processing are highlighted. The applications that showcases for nanoparticles enhancing for 3D printing are electronics, energy storage, biomedical engineering and environmental sensing. There are so many advancements in 3D printing nanoparticles from micro–nanoscale. A new era of material innovation has been ushered by the combination of additive manufacturing and nanotechnology, with 3D printing nanoparticles emerging as a game changing method for creating useful materials for the future. With additionally, this article examines the potential future paths, such as AI-driven material design, sustainable manufacturing, and 4D printing, while highlighting the difficulties with nanoparticle-based 3D printing.

Date: 2025
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