Szczegóły publikacji
Opis bibliograficzny
Effects of infill design and nozzle diameter on tensile performance of eco-friendly PLA / Mateusz Setera, Michał Furgała, Michał ROSOWICZ, Jędrzej BLAUT // Journal of Sustainable Smart Materials and Structural Systems [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 3083-3604 . — 2025 — vol. 1, s. 88–93. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 93, Abstr. — Publikacja dostępna online od: 2025-12-31
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 165723 |
|---|---|
| Data dodania do BaDAP | 2026-01-29 |
| Tekst źródłowy | URL |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Journal of Sustainable Smart Materials and Structural Systems |
Abstract
This study investigates the combined effect of nozzle diameter (0.2–0.8 mm) and infill pattern (rectilinear vs. concentric) on the tensile performance and production efficiency of eco-friendly PLA components fabricated using Fused Deposition Modeling (FDM). Forty ISO 527-2 Type 1A specimens were printed using a Bambu Lab A1 mini printer and tested for ultimate tensile strength (Rm), elongation at break (εb), and print time. Results indicate that nozzle diameters of 0.4–0.6 mm combined with concentric infill deliver the highest mechanical performance, achieving tensile strengths of 45–55 MPa and elongation superior to rectilinear infill by 10–15%. Increasing nozzle diameter from 0.2 mm to 0.8 mm reduces printing time by up to 80–85%, with only an ~11% decrease in tensile strength, highlighting a favorable strength-to-time trade-off for rapid prototyping and small-series manufacturing. These findings provide practical guidelines for optimizing FDM parameters to enhance sustainability, reduce energy consumption, and support circular economy principles in additive manufacturing.
