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Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates
Natural fibres have been partly substituting synthetic fibres in polymer composites due to their renewable character and many other advantages, and sometimes, they can be hybridized into a single composite for a better combination of properties. This work aims to study the effect of hybridization an...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9655998/ https://www.ncbi.nlm.nih.gov/pubmed/36365735 http://dx.doi.org/10.3390/polym14214742 |
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author | Dias, Thaís da Costa da Silva, Amanda Albertin Xavier Tonatto, Maikson Luiz Passaia Amico, Sandro Campos |
author_facet | Dias, Thaís da Costa da Silva, Amanda Albertin Xavier Tonatto, Maikson Luiz Passaia Amico, Sandro Campos |
author_sort | Dias, Thaís da Costa |
collection | PubMed |
description | Natural fibres have been partly substituting synthetic fibres in polymer composites due to their renewable character and many other advantages, and sometimes, they can be hybridized into a single composite for a better combination of properties. This work aims to study the effect of hybridization and stacking sequence on the mechanical and physical properties of the glass/jute laminates. For that, pure jute, pure glass and glass/jute hybrids were manufactured by vacuum infusion process using orthophthalic polyester resin. The composites were characterized via C-scan analysis, density, volume fraction of constituents and optical microscopy analyses. Mechanical properties were obtained from tensile, compression and shear tests. The longitudinal properties were higher than transverse properties for all laminates. The hybrids presented intermediate density and mechanical properties compared to pure glass and pure jute laminates. The hybrids produced similar density and tensile modulus, but with small differences in tensile strength and compressive strength which were justified based on variations in resin and void content due to the influence of the stacking sequence (glass/jute interlayer regions). In addition, the pure glass and the hybrid laminates displayed acceptable failure morphology in the in-plane shear test, but not the pure jute laminate. |
format | Online Article Text |
id | pubmed-9655998 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96559982022-11-15 Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates Dias, Thaís da Costa da Silva, Amanda Albertin Xavier Tonatto, Maikson Luiz Passaia Amico, Sandro Campos Polymers (Basel) Article Natural fibres have been partly substituting synthetic fibres in polymer composites due to their renewable character and many other advantages, and sometimes, they can be hybridized into a single composite for a better combination of properties. This work aims to study the effect of hybridization and stacking sequence on the mechanical and physical properties of the glass/jute laminates. For that, pure jute, pure glass and glass/jute hybrids were manufactured by vacuum infusion process using orthophthalic polyester resin. The composites were characterized via C-scan analysis, density, volume fraction of constituents and optical microscopy analyses. Mechanical properties were obtained from tensile, compression and shear tests. The longitudinal properties were higher than transverse properties for all laminates. The hybrids presented intermediate density and mechanical properties compared to pure glass and pure jute laminates. The hybrids produced similar density and tensile modulus, but with small differences in tensile strength and compressive strength which were justified based on variations in resin and void content due to the influence of the stacking sequence (glass/jute interlayer regions). In addition, the pure glass and the hybrid laminates displayed acceptable failure morphology in the in-plane shear test, but not the pure jute laminate. MDPI 2022-11-05 /pmc/articles/PMC9655998/ /pubmed/36365735 http://dx.doi.org/10.3390/polym14214742 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Dias, Thaís da Costa da Silva, Amanda Albertin Xavier Tonatto, Maikson Luiz Passaia Amico, Sandro Campos Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title | Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title_full | Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title_fullStr | Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title_full_unstemmed | Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title_short | Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates |
title_sort | experimental investigation on the mechanical and physical properties of glass/jute hybrid laminates |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9655998/ https://www.ncbi.nlm.nih.gov/pubmed/36365735 http://dx.doi.org/10.3390/polym14214742 |
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