Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites

In this study, nanocomposites were fabricated with polycarbonate (PC) as the matrix material. Cellulose Nanofiber (CNF) at low filler loadings (0.5 wt.% and 1.0 wt.%) was used as the filler. Samples were produced using melt mixing extrusion with the Fused Filament Fabrication (FFF) process. The opti...

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Autores principales:	Nectarios Vidakis, Markos Petousis, Emmanouil Velidakis, Mariza Spiridaki, John D. Kechagias
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	polycarbonate (PC) cellulose nanofiber (CNF) nanocomposites three-dimensional (3D) printing additive manufacturing (AM) fused filament fabrication (FFF) Chemicals: Manufacture, use, etc. TP200-248 Textile bleaching, dyeing, printing, etc. TP890-933 Biology (General) QH301-705.5 Physics QC1-999
Acceso en línea:	https://doaj.org/article/484abb54da3d4d24a59da259d1e34982
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spelling	oai:doaj.org-article:484abb54da3d4d24a59da259d1e349822021-11-25T17:31:19ZMechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites10.3390/fib91100742079-6439https://doaj.org/article/484abb54da3d4d24a59da259d1e349822021-11-01T00:00:00Zhttps://www.mdpi.com/2079-6439/9/11/74https://doaj.org/toc/2079-6439In this study, nanocomposites were fabricated with polycarbonate (PC) as the matrix material. Cellulose Nanofiber (CNF) at low filler loadings (0.5 wt.% and 1.0 wt.%) was used as the filler. Samples were produced using melt mixing extrusion with the Fused Filament Fabrication (FFF) process. The optimum 3D-printing parameters were experimentally determined and the required specimens for each tested material were manufactured using FFF 3D printing. Tests conducted for mechanical performance were tensile, flexural, impact, and Dynamic Mechanical Analysis (DMA) tests, while images of the side and the fracture area of the specimens were acquired using Scanning Electron Microscopy (SEM), aiming to determine the morphology of the specimens and the fracture mechanism. It was concluded that the filler’s ratio addition of 0.5 wt.% created the optimum performance when compared to pure PC and PC CNF 1.0 wt.% nanocomposite material.Nectarios VidakisMarkos PetousisEmmanouil VelidakisMariza SpiridakiJohn D. KechagiasMDPI AGarticlepolycarbonate (PC)cellulose nanofiber (CNF)nanocompositesthree-dimensional (3D) printingadditive manufacturing (AM)fused filament fabrication (FFF)Chemicals: Manufacture, use, etc.TP200-248Textile bleaching, dyeing, printing, etc.TP890-933Biology (General)QH301-705.5PhysicsQC1-999ENFibers, Vol 9, Iss 74, p 74 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	polycarbonate (PC) cellulose nanofiber (CNF) nanocomposites three-dimensional (3D) printing additive manufacturing (AM) fused filament fabrication (FFF) Chemicals: Manufacture, use, etc. TP200-248 Textile bleaching, dyeing, printing, etc. TP890-933 Biology (General) QH301-705.5 Physics QC1-999
spellingShingle	polycarbonate (PC) cellulose nanofiber (CNF) nanocomposites three-dimensional (3D) printing additive manufacturing (AM) fused filament fabrication (FFF) Chemicals: Manufacture, use, etc. TP200-248 Textile bleaching, dyeing, printing, etc. TP890-933 Biology (General) QH301-705.5 Physics QC1-999 Nectarios Vidakis Markos Petousis Emmanouil Velidakis Mariza Spiridaki John D. Kechagias Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
description	In this study, nanocomposites were fabricated with polycarbonate (PC) as the matrix material. Cellulose Nanofiber (CNF) at low filler loadings (0.5 wt.% and 1.0 wt.%) was used as the filler. Samples were produced using melt mixing extrusion with the Fused Filament Fabrication (FFF) process. The optimum 3D-printing parameters were experimentally determined and the required specimens for each tested material were manufactured using FFF 3D printing. Tests conducted for mechanical performance were tensile, flexural, impact, and Dynamic Mechanical Analysis (DMA) tests, while images of the side and the fracture area of the specimens were acquired using Scanning Electron Microscopy (SEM), aiming to determine the morphology of the specimens and the fracture mechanism. It was concluded that the filler’s ratio addition of 0.5 wt.% created the optimum performance when compared to pure PC and PC CNF 1.0 wt.% nanocomposite material.
format	article
author	Nectarios Vidakis Markos Petousis Emmanouil Velidakis Mariza Spiridaki John D. Kechagias
author_facet	Nectarios Vidakis Markos Petousis Emmanouil Velidakis Mariza Spiridaki John D. Kechagias
author_sort	Nectarios Vidakis
title	Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
title_short	Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
title_full	Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
title_fullStr	Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
title_full_unstemmed	Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites
title_sort	mechanical performance of fused filament fabricated and 3d-printed polycarbonate polymer and polycarbonate/cellulose nanofiber nanocomposites
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/484abb54da3d4d24a59da259d1e34982
work_keys_str_mv	AT nectariosvidakis mechanicalperformanceoffusedfilamentfabricatedand3dprintedpolycarbonatepolymerandpolycarbonatecellulosenanofibernanocomposites AT markospetousis mechanicalperformanceoffusedfilamentfabricatedand3dprintedpolycarbonatepolymerandpolycarbonatecellulosenanofibernanocomposites AT emmanouilvelidakis mechanicalperformanceoffusedfilamentfabricatedand3dprintedpolycarbonatepolymerandpolycarbonatecellulosenanofibernanocomposites AT marizaspiridaki mechanicalperformanceoffusedfilamentfabricatedand3dprintedpolycarbonatepolymerandpolycarbonatecellulosenanofibernanocomposites AT johndkechagias mechanicalperformanceoffusedfilamentfabricatedand3dprintedpolycarbonatepolymerandpolycarbonatecellulosenanofibernanocomposites
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Mechanical Performance of Fused Filament Fabricated and 3D-Printed Polycarbonate Polymer and Polycarbonate/Cellulose Nanofiber Nanocomposites

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