Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties

Detalhes bibliográficos
Autor(a) principal: Andrade dos Santos Nogueira , Jessika
Data de Publicação: 2021
Outros Autores: Luna, Carlos Bruno Barreto, Siqueira, Danilo Diniz, Santos Filho, Edson Antônio dos, Araújo, Edcleide Maria
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/17649
Resumo: Blends of polyamide 6 (PA6) with high-impact polystyrene (HIPS) were prepared, using maleic anhydride grafted styrene-(ethylene-butylene)-styrene copolymer (SEBS-MA), as a compatibilizer agent. The blends were prepared in a co-rotating twin-screw extruder and subsequently injection molded. The properties of torque rheometry, Izod impact strength, heat deflection temperature (HDT) and scanning electron microscopy (SEM) were investigated. The results showed that there was an increase in the torque of the PA6/HIPS blends with the addition of the SEBS-MA compatibilizer. Impact strength and HDT increased by 56% and 24.5 % compared to neat PA6 when the PA6/HIPS blended formulation contains 15 pcr of SEBS-MA. This blend showed greater stability in morphology, as verified in the SEM, with better interfacial adhesion and less voids, resulting mainly in greater impact strength. In general, the impact strength and HDT properties of PA6 can be adapted and improved by developing polymer blends.
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spelling Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology propertiesInvestigación del rendimiento de mezclas de PA6/HIPS compatibilizadas con SEBS-MA. Efecto del contenido de compatibilizador en las propiedades mecánicas, termomecánicas, reometría de torque y morfologíaInvestigação do desempenho de blendas PA6/HIPS compatibilizadas com SEBS-MA. Efeito do teor do compatibilizante nas propriedades mecânicas, termomecânicas, reometria de torque e na morfologiaPoliamida 6HIPSTenacificaciónCompatibilizaciónCopolímero reactivo.Poliamida 6HIPSTenacificaçãoCompatibilizaçãoCopolímero reativo.Polyamide 6HIPSTougheningCompatibilizationReactive copolymer.Blends of polyamide 6 (PA6) with high-impact polystyrene (HIPS) were prepared, using maleic anhydride grafted styrene-(ethylene-butylene)-styrene copolymer (SEBS-MA), as a compatibilizer agent. The blends were prepared in a co-rotating twin-screw extruder and subsequently injection molded. The properties of torque rheometry, Izod impact strength, heat deflection temperature (HDT) and scanning electron microscopy (SEM) were investigated. The results showed that there was an increase in the torque of the PA6/HIPS blends with the addition of the SEBS-MA compatibilizer. Impact strength and HDT increased by 56% and 24.5 % compared to neat PA6 when the PA6/HIPS blended formulation contains 15 pcr of SEBS-MA. This blend showed greater stability in morphology, as verified in the SEM, with better interfacial adhesion and less voids, resulting mainly in greater impact strength. In general, the impact strength and HDT properties of PA6 can be adapted and improved by developing polymer blends.Se prepararon mezclas de poliamida 6 (PA6) con poliestireno de alto impacto (HIPS), utilizando anhídrido maleico injertado copolímero de estireno-(etileno-butileno)-estireno (SEBS-MA), como agente compatibilizador. Las mezclas se prepararon en una extrusora de doble tornillo corrotante y posteriormente se moldearon por inyección. Se investigaron las propiedades de reometría de torque, la resistencia al impacto Izod, la temperatura de deflexión térmica (HDT) y la microscopía electrónica de barrido (MEB). Los resultados mostraron que había un aumento en el torque de las mezclas PA6/HIPS con la adición del compatibilizador SEBS-MA. La resistencia al impacto y el HDT aumentaron un 56% y un 24,5% en comparación con la PA6 pura cuando la formulación de la mezcla PA6/HIPS contiene 15 pcr de SEBS-MA. Esta mezcla mostró una mayor estabilidad en la morfología, como se verificó en el MEB, con una mejor adhesión interfacial y menos vacíos, lo que se traduce principalmente en una mayor resistencia al impacto. En general, la resistencia al impacto y las propiedades HDT de la PA6 pueden adaptarse y mejorarse mediante el desarrollo de mezclas de polímeros.Blendas de poliamida 6 (PA6) com poliestireno de alto impacto (HIPS) foram preparadas, utilizando-se o copolímero de estireno-(etileno-butileno)-estireno enxertado de anidrido maleico (SEBS-MA), como agente compatibilizante. As blendas foram preparadas em uma extrusora de rosca dupla corrotacional e, posteriormente, moldadas por injeção. As propriedades de reometria de torque, resistência ao impacto Izod, temperatura de deflexão térmica (HDT) e microscopia eletrônica de varredura (MEV) foram investigadas. Os resultados mostraram que houve um aumento no torque das blendas de PA6/HIPS com a adição do compatibilizante SEBS-MA. A resistência ao impacto e a HDT aumentaram 56% e 24,5 % em comparação com a PA6 pura, quando a formulação da blenda PA6/HIPS contém 15 pcr de SEBS-MA. Essa blenda apresentou uma maior estabilidade na morfologia, conforme verificado no MEV, com melhor adesão interfacial e menor quantidade de vazios, resultando principalmente na maior resistência ao impacto. Em geral, as propriedades de resistência ao impacto e HDT da PA6 podem ser adaptadas e aprimoradas por meio do desenvolvimento de blendas poliméricas.Research, Society and Development2021-07-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1764910.33448/rsd-v10i8.17649Research, Society and Development; Vol. 10 No. 8; e58510817649Research, Society and Development; Vol. 10 Núm. 8; e58510817649Research, Society and Development; v. 10 n. 8; e585108176492525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/17649/15812Copyright (c) 2021 Jessika Andrade dos Santos Nogueira ; Carlos Bruno Barreto Luna; Danilo Diniz Siqueira; Edson Antônio dos Santos Filho; Edcleide Maria Araújohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAndrade dos Santos Nogueira , Jessika Luna, Carlos Bruno Barreto Siqueira, Danilo Diniz Santos Filho, Edson Antônio dos Araújo, Edcleide Maria 2021-08-21T18:46:59Zoai:ojs.pkp.sfu.ca:article/17649Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:37:56.644134Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
Investigación del rendimiento de mezclas de PA6/HIPS compatibilizadas con SEBS-MA. Efecto del contenido de compatibilizador en las propiedades mecánicas, termomecánicas, reometría de torque y morfología
Investigação do desempenho de blendas PA6/HIPS compatibilizadas com SEBS-MA. Efeito do teor do compatibilizante nas propriedades mecânicas, termomecânicas, reometria de torque e na morfologia
title Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
spellingShingle Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
Andrade dos Santos Nogueira , Jessika
Poliamida 6
HIPS
Tenacificación
Compatibilización
Copolímero reactivo.
Poliamida 6
HIPS
Tenacificação
Compatibilização
Copolímero reativo.
Polyamide 6
HIPS
Toughening
Compatibilization
Reactive copolymer.
title_short Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
title_full Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
title_fullStr Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
title_full_unstemmed Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
title_sort Performance investigation of PA6/HIPS blends compatibilized with SEBS-MA. Effect of compatibilizer content on mechanical, thermomechanical, torque rheometry and morphology properties
author Andrade dos Santos Nogueira , Jessika
author_facet Andrade dos Santos Nogueira , Jessika
Luna, Carlos Bruno Barreto
Siqueira, Danilo Diniz
Santos Filho, Edson Antônio dos
Araújo, Edcleide Maria
author_role author
author2 Luna, Carlos Bruno Barreto
Siqueira, Danilo Diniz
Santos Filho, Edson Antônio dos
Araújo, Edcleide Maria
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Andrade dos Santos Nogueira , Jessika
Luna, Carlos Bruno Barreto
Siqueira, Danilo Diniz
Santos Filho, Edson Antônio dos
Araújo, Edcleide Maria
dc.subject.por.fl_str_mv Poliamida 6
HIPS
Tenacificación
Compatibilización
Copolímero reactivo.
Poliamida 6
HIPS
Tenacificação
Compatibilização
Copolímero reativo.
Polyamide 6
HIPS
Toughening
Compatibilization
Reactive copolymer.
topic Poliamida 6
HIPS
Tenacificación
Compatibilización
Copolímero reactivo.
Poliamida 6
HIPS
Tenacificação
Compatibilização
Copolímero reativo.
Polyamide 6
HIPS
Toughening
Compatibilization
Reactive copolymer.
description Blends of polyamide 6 (PA6) with high-impact polystyrene (HIPS) were prepared, using maleic anhydride grafted styrene-(ethylene-butylene)-styrene copolymer (SEBS-MA), as a compatibilizer agent. The blends were prepared in a co-rotating twin-screw extruder and subsequently injection molded. The properties of torque rheometry, Izod impact strength, heat deflection temperature (HDT) and scanning electron microscopy (SEM) were investigated. The results showed that there was an increase in the torque of the PA6/HIPS blends with the addition of the SEBS-MA compatibilizer. Impact strength and HDT increased by 56% and 24.5 % compared to neat PA6 when the PA6/HIPS blended formulation contains 15 pcr of SEBS-MA. This blend showed greater stability in morphology, as verified in the SEM, with better interfacial adhesion and less voids, resulting mainly in greater impact strength. In general, the impact strength and HDT properties of PA6 can be adapted and improved by developing polymer blends.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-18
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/17649
10.33448/rsd-v10i8.17649
url https://rsdjournal.org/index.php/rsd/article/view/17649
identifier_str_mv 10.33448/rsd-v10i8.17649
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/17649/15812
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. 8; e58510817649
Research, Society and Development; Vol. 10 Núm. 8; e58510817649
Research, Society and Development; v. 10 n. 8; e58510817649
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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