Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass

Detalhes bibliográficos
Autor(a) principal: Valença, Silvio Leonardo
Data de Publicação: 2021
Outros Autores: Sussuchi, Eliana Midori, Griza, Sandro, Valença, Gabriela Oliveira, Santos, Cochiran Pereira dos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/22393
Resumo: DGEBA has a widespread use in the manufacture of polymer composites to obtain different elements of structural engineering. The mechanical properties can be predicted by the physical-chemical knowledge of the processing conditions of the resin components, and of their storage and handling conditions. This study aimed to characterize the functional groups, as well as the curing behavior of a batch of resin with different times of storage and storage control, using FTIR spectroscopy. The resin was used in the matrix of the composites with textile reinforcement, for which the mechanical behavior was examined through tensile and impact tests. It was noticed that the degradation effect in the polymer structure causes a reduction in the tensile strength and in the impact energy of the composite.
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spelling Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/GlassEvaluación del comportamiento mecánico y de curado de la resina epoxi en compuestos reforzados con aramida/vidrioAvaliação do Comportamento Mecânico e de Cura da Resina Epóxi em Compósito Reforçado com Aramida/VidroCiclo de curadoResina epóxiTracciónImpactoEspectroscopía FTIR.Curing cycleCuring cycle, Epoxy Resin, Tensile, Impact, FTIR Spectroscopy.Epoxy resinTensileImpactFTIR spectroscopy.Ciclo de curaResina epóxiTraçãoImpactoEspectroscopia FTIR.DGEBA has a widespread use in the manufacture of polymer composites to obtain different elements of structural engineering. The mechanical properties can be predicted by the physical-chemical knowledge of the processing conditions of the resin components, and of their storage and handling conditions. This study aimed to characterize the functional groups, as well as the curing behavior of a batch of resin with different times of storage and storage control, using FTIR spectroscopy. The resin was used in the matrix of the composites with textile reinforcement, for which the mechanical behavior was examined through tensile and impact tests. It was noticed that the degradation effect in the polymer structure causes a reduction in the tensile strength and in the impact energy of the composite.La resina epoxi DGEBA es muy utilizada en la fabricación de composites poliméricos, para obtener diversos elementos de ingeniería estructural. Las propiedades mecánicas se pueden predecir mediante el conocimiento fisicoquímico de las condiciones de procesamiento de los componentes de resina, además de sus condiciones de embalaje y manipulación. Este estudio tuvo como objetivo caracterizar los grupos funcionales, así como el comportamiento de curado de un lote de resina con diferentes tiempos de acondicionamiento y control de almacenamiento, mediante espectroscopia FTIR. La resina se utilizó en la matriz de composites con refuerzo textil, para lo cual se analizó el comportamiento mecánico mediante pruebas de impacto y tracción. Se observó que el efecto de la degradación sobre la estructura del polímero conduce a una reducción de la resistencia a la tracción y la energía de impacto del material compuesto.A resina epóxi DGEBA possui uma ampla utilização na fabricação de compósitos poliméricos, para obtenção de diversos elementos da engenharia estrutural. As propriedades mecânicas podem ser previstas pelo conhecimento físico-químico das condições de processamento dos componentes da resina, além de suas condições de acondicionamento e manuseio. Esse estudo teve como objetivo caracterizar os grupos funcionais, como também o comportamento de cura de um lote da resina com diferentes tempos de acondicionamento e controle de armazenamento, utilizando espectroscopia por FTIR. A resina foi utilizada na matriz dos compósitos com reforço têxtil, para os quais se analisou o comportamento mecânico através dos ensaios de impacto e tração. Percebeu-se que o efeito da degradação na estrutura do polímero leva a uma redução da resistência a tração e energia de impacto do compósito.Research, Society and Development2021-11-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2239310.33448/rsd-v10i14.22393Research, Society and Development; Vol. 10 No. 14; e488101422393Research, Society and Development; Vol. 10 Núm. 14; e488101422393Research, Society and Development; v. 10 n. 14; e4881014223932525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/22393/20965Copyright (c) 2021 Silvio Leonardo Valença; Eliana Midori Sussuchi; Sandro Griza; Gabriela Oliveira Valença; Cochiran Pereira dos Santoshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessValença, Silvio LeonardoSussuchi, Eliana Midori Griza, Sandro Valença, Gabriela Oliveira Santos, Cochiran Pereira dos 2021-12-04T11:48:39Zoai:ojs.pkp.sfu.ca:article/22393Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:34.486012Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
Evaluación del comportamiento mecánico y de curado de la resina epoxi en compuestos reforzados con aramida/vidrio
Avaliação do Comportamento Mecânico e de Cura da Resina Epóxi em Compósito Reforçado com Aramida/Vidro
title Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
spellingShingle Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
Valença, Silvio Leonardo
Ciclo de curado
Resina epóxi
Tracción
Impacto
Espectroscopía FTIR.
Curing cycle
Curing cycle, Epoxy Resin, Tensile, Impact, FTIR Spectroscopy.
Epoxy resin
Tensile
Impact
FTIR spectroscopy.
Ciclo de cura
Resina epóxi
Tração
Impacto
Espectroscopia FTIR.
title_short Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
title_full Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
title_fullStr Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
title_full_unstemmed Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
title_sort Relation between the Epoxy Resin Curing and the Mechanical Properties of the Composite Reinforced with Aramid/Glass
author Valença, Silvio Leonardo
author_facet Valença, Silvio Leonardo
Sussuchi, Eliana Midori
Griza, Sandro
Valença, Gabriela Oliveira
Santos, Cochiran Pereira dos
author_role author
author2 Sussuchi, Eliana Midori
Griza, Sandro
Valença, Gabriela Oliveira
Santos, Cochiran Pereira dos
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Valença, Silvio Leonardo
Sussuchi, Eliana Midori
Griza, Sandro
Valença, Gabriela Oliveira
Santos, Cochiran Pereira dos
dc.subject.por.fl_str_mv Ciclo de curado
Resina epóxi
Tracción
Impacto
Espectroscopía FTIR.
Curing cycle
Curing cycle, Epoxy Resin, Tensile, Impact, FTIR Spectroscopy.
Epoxy resin
Tensile
Impact
FTIR spectroscopy.
Ciclo de cura
Resina epóxi
Tração
Impacto
Espectroscopia FTIR.
topic Ciclo de curado
Resina epóxi
Tracción
Impacto
Espectroscopía FTIR.
Curing cycle
Curing cycle, Epoxy Resin, Tensile, Impact, FTIR Spectroscopy.
Epoxy resin
Tensile
Impact
FTIR spectroscopy.
Ciclo de cura
Resina epóxi
Tração
Impacto
Espectroscopia FTIR.
description DGEBA has a widespread use in the manufacture of polymer composites to obtain different elements of structural engineering. The mechanical properties can be predicted by the physical-chemical knowledge of the processing conditions of the resin components, and of their storage and handling conditions. This study aimed to characterize the functional groups, as well as the curing behavior of a batch of resin with different times of storage and storage control, using FTIR spectroscopy. The resin was used in the matrix of the composites with textile reinforcement, for which the mechanical behavior was examined through tensile and impact tests. It was noticed that the degradation effect in the polymer structure causes a reduction in the tensile strength and in the impact energy of the composite.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-11
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22393
10.33448/rsd-v10i14.22393
url https://rsdjournal.org/index.php/rsd/article/view/22393
identifier_str_mv 10.33448/rsd-v10i14.22393
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22393/20965
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 14; e488101422393
Research, Society and Development; Vol. 10 Núm. 14; e488101422393
Research, Society and Development; v. 10 n. 14; e488101422393
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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