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The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology

The last decades have witnessed a major advancement and development in three-dimensional (3D) printing technology. In the future, the trend’s utilization of 3D printing is expected to play an important role in the biomedical field. This work presents co-extrusion of the polylactic acid (PLA), its de...

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Detalles Bibliográficos
Autores principales: Mania, Szymon, Ryl, Jacek, Jinn, Jia-Rong, Wang, Ya-Jane, Michałowska, Anna, Tylingo, Robert
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6918339/
https://www.ncbi.nlm.nih.gov/pubmed/31744085
http://dx.doi.org/10.3390/polym11111893
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author Mania, Szymon
Ryl, Jacek
Jinn, Jia-Rong
Wang, Ya-Jane
Michałowska, Anna
Tylingo, Robert
author_facet Mania, Szymon
Ryl, Jacek
Jinn, Jia-Rong
Wang, Ya-Jane
Michałowska, Anna
Tylingo, Robert
author_sort Mania, Szymon
collection PubMed
description The last decades have witnessed a major advancement and development in three-dimensional (3D) printing technology. In the future, the trend’s utilization of 3D printing is expected to play an important role in the biomedical field. This work presents co-extrusion of the polylactic acid (PLA), its derivatives (sPLA), and chitosan with the aim of achieving filaments for printing 3D objects, such as biomedical tools or implants. The physicochemical and antimicrobial properties were evaluated using SEM, FT-IR, DSC, instrumental mechanical test, and based on the ASTM E2149 standard, respectively. The addition of chitosan in the PLA and sPLA filaments increased their porosity and decreased density. The FT-IR analysis showed that PLA and chitosan only formed a physical mixture after extrusion. The addition of chitosan caused deterioration of the mechanical properties of filaments, especially elongation at break and Young’s modulus. The addition of chitosan to the filaments improved their ability to crystallize and provide their antimicrobial properties against Escherichia coli and Staphylococcus aureus.
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spelling pubmed-69183392019-12-24 The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology Mania, Szymon Ryl, Jacek Jinn, Jia-Rong Wang, Ya-Jane Michałowska, Anna Tylingo, Robert Polymers (Basel) Article The last decades have witnessed a major advancement and development in three-dimensional (3D) printing technology. In the future, the trend’s utilization of 3D printing is expected to play an important role in the biomedical field. This work presents co-extrusion of the polylactic acid (PLA), its derivatives (sPLA), and chitosan with the aim of achieving filaments for printing 3D objects, such as biomedical tools or implants. The physicochemical and antimicrobial properties were evaluated using SEM, FT-IR, DSC, instrumental mechanical test, and based on the ASTM E2149 standard, respectively. The addition of chitosan in the PLA and sPLA filaments increased their porosity and decreased density. The FT-IR analysis showed that PLA and chitosan only formed a physical mixture after extrusion. The addition of chitosan caused deterioration of the mechanical properties of filaments, especially elongation at break and Young’s modulus. The addition of chitosan to the filaments improved their ability to crystallize and provide their antimicrobial properties against Escherichia coli and Staphylococcus aureus. MDPI 2019-11-16 /pmc/articles/PMC6918339/ /pubmed/31744085 http://dx.doi.org/10.3390/polym11111893 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Mania, Szymon
Ryl, Jacek
Jinn, Jia-Rong
Wang, Ya-Jane
Michałowska, Anna
Tylingo, Robert
The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title_full The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title_fullStr The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title_full_unstemmed The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title_short The Production Possibility of the Antimicrobial Filaments by Co-Extrusion of the PLA Pellet with Chitosan Powder for FDM 3D Printing Technology
title_sort production possibility of the antimicrobial filaments by co-extrusion of the pla pellet with chitosan powder for fdm 3d printing technology
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6918339/
https://www.ncbi.nlm.nih.gov/pubmed/31744085
http://dx.doi.org/10.3390/polym11111893
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