The incorporation of untreated and alkali-treated banana fiber in SEBS composites
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282020000400405 |
Resumo: | Abstract In this work, banana fiber was used as reinforcement for the preparation of a thermoplastic elastomer composite (TPE). Few studies are exploring the natural fiber incorporation on TPEs, with no one using banana fiber. The fiber was extracted from banana pseudostem and modified with an alkaline solution. The untreated and treated banana fibers were incorporated in 2%, 5%, and 10% in SEBS. The mixture was performed in a thermokinetic mixer (K-Mixer) and plates prepared by compression molding. The composites were characterized by Scanning Electron Microscopic (SEM), tensile testing, mechanical dynamical analysis (DMA). It can be observed that the samples with untreated fibers presented a higher tensile strength, except for the incorporation of 5% of BF. Young's modulus increase as the fiber's incorporation grows, indicating greater rigidity of the composite. It was found that the chemically treated banana fiber composites, e.g., TPE/TBF5 and TPE/TBF10, shows a 15.4% and 22.2% higher elongation. |
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Polímeros (São Carlos. Online) |
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The incorporation of untreated and alkali-treated banana fiber in SEBS compositesbanana fibercompositeSEBSthermoplastic elastomerthermokinetic-mixerAbstract In this work, banana fiber was used as reinforcement for the preparation of a thermoplastic elastomer composite (TPE). Few studies are exploring the natural fiber incorporation on TPEs, with no one using banana fiber. The fiber was extracted from banana pseudostem and modified with an alkaline solution. The untreated and treated banana fibers were incorporated in 2%, 5%, and 10% in SEBS. The mixture was performed in a thermokinetic mixer (K-Mixer) and plates prepared by compression molding. The composites were characterized by Scanning Electron Microscopic (SEM), tensile testing, mechanical dynamical analysis (DMA). It can be observed that the samples with untreated fibers presented a higher tensile strength, except for the incorporation of 5% of BF. Young's modulus increase as the fiber's incorporation grows, indicating greater rigidity of the composite. It was found that the chemically treated banana fiber composites, e.g., TPE/TBF5 and TPE/TBF10, shows a 15.4% and 22.2% higher elongation.Associação Brasileira de Polímeros2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282020000400405Polímeros v.30 n.4 2020reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.07520info:eu-repo/semantics/openAccessCuebas,LetíciaBertolini Neto,José ArmandoBarros,Renata Tâmara Pereira deCordeiro,Alexandre Oka ThomazRosa,Derval dos SantosMartins,Cristiane Reiseng2021-03-09T00:00:00Zoai:scielo:S0104-14282020000400405Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2021-03-09T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false |
dc.title.none.fl_str_mv |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
title |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
spellingShingle |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites Cuebas,Letícia banana fiber composite SEBS thermoplastic elastomer thermokinetic-mixer |
title_short |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
title_full |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
title_fullStr |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
title_full_unstemmed |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
title_sort |
The incorporation of untreated and alkali-treated banana fiber in SEBS composites |
author |
Cuebas,Letícia |
author_facet |
Cuebas,Letícia Bertolini Neto,José Armando Barros,Renata Tâmara Pereira de Cordeiro,Alexandre Oka Thomaz Rosa,Derval dos Santos Martins,Cristiane Reis |
author_role |
author |
author2 |
Bertolini Neto,José Armando Barros,Renata Tâmara Pereira de Cordeiro,Alexandre Oka Thomaz Rosa,Derval dos Santos Martins,Cristiane Reis |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Cuebas,Letícia Bertolini Neto,José Armando Barros,Renata Tâmara Pereira de Cordeiro,Alexandre Oka Thomaz Rosa,Derval dos Santos Martins,Cristiane Reis |
dc.subject.por.fl_str_mv |
banana fiber composite SEBS thermoplastic elastomer thermokinetic-mixer |
topic |
banana fiber composite SEBS thermoplastic elastomer thermokinetic-mixer |
description |
Abstract In this work, banana fiber was used as reinforcement for the preparation of a thermoplastic elastomer composite (TPE). Few studies are exploring the natural fiber incorporation on TPEs, with no one using banana fiber. The fiber was extracted from banana pseudostem and modified with an alkaline solution. The untreated and treated banana fibers were incorporated in 2%, 5%, and 10% in SEBS. The mixture was performed in a thermokinetic mixer (K-Mixer) and plates prepared by compression molding. The composites were characterized by Scanning Electron Microscopic (SEM), tensile testing, mechanical dynamical analysis (DMA). It can be observed that the samples with untreated fibers presented a higher tensile strength, except for the incorporation of 5% of BF. Young's modulus increase as the fiber's incorporation grows, indicating greater rigidity of the composite. It was found that the chemically treated banana fiber composites, e.g., TPE/TBF5 and TPE/TBF10, shows a 15.4% and 22.2% higher elongation. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282020000400405 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282020000400405 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-1428.07520 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.30 n.4 2020 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212591282946048 |