On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes
In this paper, the feasibility of 3D printing polypropylene/ multi-walled carbon nanotube (PP/MWCNT) composites by fused deposition modeling. First, the rheological behavior of PP with 0.3, 0.5 and 1 wt.% of MWCNT was investigated in order to determine the printability in terms of melt shear viscosi...
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Format: | Article |
Language: | English |
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EDP Sciences
2019-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2019/39/matecconf_mse2019_03017.pdf |
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author | Stanciu Nicoleta-Violeta Stan Felicia Fetecau Catalin Susac Florin |
author_facet | Stanciu Nicoleta-Violeta Stan Felicia Fetecau Catalin Susac Florin |
author_sort | Stanciu Nicoleta-Violeta |
collection | DOAJ |
description | In this paper, the feasibility of 3D printing polypropylene/ multi-walled carbon nanotube (PP/MWCNT) composites by fused deposition modeling. First, the rheological behavior of PP with 0.3, 0.5 and 1 wt.% of MWCNT was investigated in order to determine the printability in terms of melt shear viscosity and flow activation energy. Second, the filament extrusion process was optimized by the trial-and-error method in order to obtain round and constant filaments. Finally, tensile specimens were printed and tested in order to determine the mechanical properties at various printing direction. Experimental results show that the PP/MWCNT composite filaments with MWCNT loading up to 1 wt.% have good printability characteristics and can be successfully 3D printed with good mechanical performance. |
first_indexed | 2024-12-22T06:19:07Z |
format | Article |
id | doaj.art-ef21795adc1044af814c480e7387eeaf |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-22T06:19:07Z |
publishDate | 2019-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-ef21795adc1044af814c480e7387eeaf2022-12-21T18:36:01ZengEDP SciencesMATEC Web of Conferences2261-236X2019-01-012900301710.1051/matecconf/201929003017matecconf_mse2019_03017On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon NanotubesStanciu Nicoleta-Violeta0Stan Felicia1Fetecau Catalin2Susac Florin3Center of Excellence Polymer Processing, Dunarea de Jos University of GalatiCenter of Excellence Polymer Processing, Dunarea de Jos University of GalatiCenter of Excellence Polymer Processing, Dunarea de Jos University of GalatiCenter of Excellence Polymer Processing, Dunarea de Jos University of GalatiIn this paper, the feasibility of 3D printing polypropylene/ multi-walled carbon nanotube (PP/MWCNT) composites by fused deposition modeling. First, the rheological behavior of PP with 0.3, 0.5 and 1 wt.% of MWCNT was investigated in order to determine the printability in terms of melt shear viscosity and flow activation energy. Second, the filament extrusion process was optimized by the trial-and-error method in order to obtain round and constant filaments. Finally, tensile specimens were printed and tested in order to determine the mechanical properties at various printing direction. Experimental results show that the PP/MWCNT composite filaments with MWCNT loading up to 1 wt.% have good printability characteristics and can be successfully 3D printed with good mechanical performance.https://www.matec-conferences.org/articles/matecconf/pdf/2019/39/matecconf_mse2019_03017.pdf |
spellingShingle | Stanciu Nicoleta-Violeta Stan Felicia Fetecau Catalin Susac Florin On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes MATEC Web of Conferences |
title | On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes |
title_full | On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes |
title_fullStr | On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes |
title_full_unstemmed | On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes |
title_short | On the Feasibility of Printing 3D Composite Objects Based on Polypropylene/Multi-walled Carbon Nanotubes |
title_sort | on the feasibility of printing 3d composite objects based on polypropylene multi walled carbon nanotubes |
url | https://www.matec-conferences.org/articles/matecconf/pdf/2019/39/matecconf_mse2019_03017.pdf |
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