Polymer-Based Materials: Focus on Sustainability and Recycled Materials for 3D Printing Application

Recently, driven by the need to decrease the negative influence of synthetic polymers on the ecosystem, there has been a significant increase in the production of bioplastics. Because they are derived from natural sources or biomass monomers, bio-based polymers have the potential to replace traditional petroleum-based polymers. Furthermore, in line with the principles of recycling and waste reduction, bio-based polymers can be produced from waste materials. These endeavors are in line with the strategic objectives of today’s green economies, which are part of a circular economy approach. This chapter provides an overview of the most common biobased polymers used in various fields of research and industry. A special focus on recycled materials used in 3D printing applications has been proposed.