Development of Biodegradable and Sustainable 3D Printing Materials

Abstract:

The rapid growth of 3D printing technology has revolutionized manufacturing across various sectors, but its environmental impact due to the use of petroleum-based plastics has raised concerns. This review will look at the advancements in the production of highly biodegradable and sustainable materials used in 3D printing including polymers made using renewable sources i.e.; polylactic acid (PLA), polyhydroxyalkanoates (PHA) and polycaprolactone (PCL), and composite materials using natural fibers and fillers produced using wastes. Their biodegradability, mechanical properties and printability are explored, as well as their actual applications in the biomedical industry, consumer goods, packaging and construction industries. In addition, it speaks about descending trends in innovative materials, recycling methods, and advanced composites pointing at the possibility to use these materials as a part of the circular economy. Despite these issues, like the cost and performance restrictions, the current trends of developments in material science and processing technologies promise the aspect of sustainable 3D Printing. This summary case identifies the growing significance of using eco-friendly materials in such practices as additive manufacturing to promote environmental consideration in the production procedure.