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3D-Printed Objects for Multipurpose Applications
Nayem Hossain1,2, Mohammad Asaduzzaman Chowdhury2, Md Bengir Ahmed Shuvho3
1Department of Mechanical Engineering, International University of Business Agriculture and Technology (IUBAT), Dhaka, 1230 Bangladesh.
Journal of Materials Engineering and Performance
|April 5, 2021
Summary
3D printing is a versatile manufacturing technology with rapidly expanding applications in engineering and medicine. This review covers popular 3D printing methods, materials, and diverse uses, from artificial tissues to complex engines.
Area of Science:
- Materials Science
- Manufacturing Engineering
- Biotechnology
Background:
- 3D printing, a non-conventional manufacturing technique, is increasingly utilized for creating objects from diverse materials.
- Its applications are rapidly expanding across both engineering and medical sectors.
- This review provides a comprehensive overview of current research in 3D printing.
Purpose of the Study:
- To overview the multipurpose applications of 3D printing based on current research.
- To discuss popular 3D printing methods and materials.
- To highlight engineering and medical applications, challenges, and future prospects.
Main Methods:
- Discussion of popular 3D printing methods: fused deposition, stereolithography, powder bed fusion, digital light processing, and metal transfer dynamic.
- Overview of materials used: hydrogel, ABS, steel, silver, and epoxy.
- Focus on characterization techniques for 3D printed products.
Main Results:
- Detailed examination of engineering applications: electrodes, 4D printing, twisting objects, photosensitive polymers, and engines.
- In-depth focus on medical applications: artificial tissues, scaffolds, bioprinted models, prostheses, surgical instruments, COVID-19 related equipment, skulls, and hearts.
- Evaluation of current challenges and future prospects in 3D printing.
Conclusions:
- 3D printing offers a wide range of applications in engineering and medicine.
- Continued research and development are crucial for overcoming challenges and realizing future potential.
- This review serves as a valuable resource for researchers in the field.
