ABSTRACT
This chapter delves into manufacturing methods, with a focus on additive methods such as 3D printing. It provides guidance for selecting the optimal manufacturing method by using the four system conditions approach to minimize the impact on human health and environment. The chapter explores the shift from traditional subtractive manufacturing processes to additive manufacturing, emphasizing the advantages of design flexibility and reduced material waste. The chapter provides an overview of various 3D printing methods, materials, and applications showcased on real-world examples. It also addresses the challenges and opportunities in the rapidly evolving field of 3D printing, with a focus on the process optimization and sustainability. Additionally, the chapter discusses strategies for speeding up 3D printing processes through parallelization, enabling higher volume production, and showcases real-world examples of 3D printing applications in the automotive and medical industries. In addition to traditional 3D printing, the chapter also discusses alternative additive manufacturing methods. Interviews with industry experts shed light on the role of additive manufacturing in achieving sustainability goals, revolutionizing manufacturing, and transforming multiple industries.
