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Thermography based in-process monitoring of Fused Filament Fabrication of polymeric parts

Tijdschriftbijdrage - Tijdschriftartikel

© 2019 CIRP Temperature management is crucial in Fused Filament Fabrication (FFF). This paper presents an infrared based set-up able to record spatial and temporal variations during printing of an FFF part, with a field of view of (21.7 × 14.9)mm 2 and at spatial resolution of 30.2 μm. The system is experimentally verified and the captured temperature profiles are compared to numerical data, obtained via an own-developed FFF numerical model. This work is a first step towards a combined experimental-numerical approach for in-process monitoring of FFF, with implications for filament developers, machine builders and (end-)users, ultimately demanding high quality (certified)parts.
Tijdschrift: CIRP Annals - Manufacturing Technology
ISSN: 0007-8506
Issue: 1
Volume: 68
Pagina's: 213 - 216
Aantal pagina's: 4
Jaar van publicatie:2019