Applications of 3D printing technology and limitations-An update

Chalannavar, Raju K. and Divakar, MS and Kamble, Avinash A. and Malabadi, Ravindra B. and Swathi, Swathi and Karamchand, Kishore S. and Nethravathi, TL and Kolkar, Kiran P. and Mammadova, Simuzar S and Munhoz, Antonia Neidilê Ribeiro (2025) Applications of 3D printing technology and limitations-An update. Global Journal of Engineering and Technology Advances, 22 (3). pp. 216-227. ISSN 2582-5003

3D printing, also called Additive Manufacturing (AM), has the potential to be a technological revolution in the manufacturing industry. 3D printing technology is divided into different types, Stereolithography (SLA), digital light processing (DLP), and fused deposition modeling (FDM). Polymers are the materials that are frequently utilized in 3D printing due to their versatility, affordability, and ease of use. The materials used in 3D printing technology include thermoplastics, metals, ceramics, and composites. Bioinks are materials used in 3D bioprinting to create tissues and organs. They act as a support system for living cells during 3D printing. 3D printing has revolutionized various industries by enabling the production of complex. designs and shapes. Some of the examples of application of 3D printing technology are healthcare, building construction, fabric fashion designing, aerospace, auto- industries, agriculture, food, and plant science. The cost and speed of 3D printing technology remain significant challenges. While the average cost of 3D printers has decreased in recent years, the cost of materials and maintenance remains high. However, while 3D printing technology has advanced significantly in recent years, there are still many challenges that need further development rather than investigation.