![Polymers | Free Full-Text | Recycling as a Key Enabler for Sustainable Additive Manufacturing of Polymer Composites: A Critical Perspective on Fused Filament Fabrication Polymers | Free Full-Text | Recycling as a Key Enabler for Sustainable Additive Manufacturing of Polymer Composites: A Critical Perspective on Fused Filament Fabrication](https://www.mdpi.com/polymers/polymers-15-04219/article_deploy/html/images/polymers-15-04219-g001.png)
Polymers | Free Full-Text | Recycling as a Key Enabler for Sustainable Additive Manufacturing of Polymer Composites: A Critical Perspective on Fused Filament Fabrication
![Amazon.com: IC3D Black 1.75mm PLA 3D Printer Filament - 1kg Spool - Dimensional Accuracy +/- 0.05mm - Professional Grade 3D Printing Filament - Made in USA : Industrial & Scientific Amazon.com: IC3D Black 1.75mm PLA 3D Printer Filament - 1kg Spool - Dimensional Accuracy +/- 0.05mm - Professional Grade 3D Printing Filament - Made in USA : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/816qx5WAIdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: IC3D Black 1.75mm PLA 3D Printer Filament - 1kg Spool - Dimensional Accuracy +/- 0.05mm - Professional Grade 3D Printing Filament - Made in USA : Industrial & Scientific
![Polymers | Free Full-Text | Evaluating the Mechanical and Tribological Properties of 3D Printed Polylactic-Acid (PLA) Green-Composite for Artificial Implant: Hip Joint Case Study Polymers | Free Full-Text | Evaluating the Mechanical and Tribological Properties of 3D Printed Polylactic-Acid (PLA) Green-Composite for Artificial Implant: Hip Joint Case Study](https://www.mdpi.com/polymers/polymers-14-05299/article_deploy/html/images/polymers-14-05299-g001.png)
Polymers | Free Full-Text | Evaluating the Mechanical and Tribological Properties of 3D Printed Polylactic-Acid (PLA) Green-Composite for Artificial Implant: Hip Joint Case Study
![Amazon.com: PMMA Filament 1.75mm, Acrylic 3D Printer Filament, Transparent Filament, Dimensional Accuracy +/- 0.03 mm, 1KG(2.2lb) Spool : Industrial & Scientific Amazon.com: PMMA Filament 1.75mm, Acrylic 3D Printer Filament, Transparent Filament, Dimensional Accuracy +/- 0.03 mm, 1KG(2.2lb) Spool : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51ZD3YzBCdS._AC_UF894,1000_QL80_.jpg)