Recyclability of polypropylene in fused granulate fabrication: Mechanical performance through multiple printing cycles
Abstract
• Multi-cycle recycling behaviour of polypropylene investigated for FGF printing. • Mechanical performance of rPP evaluated across six recycling cycles. • SEM, Raman spectroscopy, and DSC were used to examine microstructural evolution. • Fractography correlated failure mechanisms with molecular degradation. • Large-format FGF printing demonstrated major fabrication time savings vs FFF.
Fields of Study & Subjects
Polymer crystallization and properties
Additive Manufacturing and 3D Printing Technologies
Fiber-reinforced polymer composites
Publication details
- Journal / source
- Polymer Testing
- Publisher
- Elsevier BV
- Volume
- 160
- Pages
- 109232–109232
- Publication date
- 23 May 2026
- Language
- EN