Effect of organoclay and corn straw on the properties of polycaprolactone composite films
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/33808 |
Resumo: | The packaging industry requires materials capable of offering barriers to the entry of microorganisms, with the ability to protect and maintain the characteristics of the packaging content. The use of fillers can enhance these barrier properties to the polymeric material. This work investigates the effect of incorporating different fillers (organophilic clay and corn straw) on the rheological, thermal, mechanical and permeability characteristics of polycaprolactone (PCL) processed in an internal laboratory mixer. The results of torque rheometry suggest polymer matrix degradation during processing did not increase, nor the thermal stability of the matrix. Composite films showed higher tensile strength, higher stiffness and lower elongation. Incorporation of the fillers in the PCL matrix reduced the permeability to oxygen and carbon dioxide gases of the produced films. Adding up to 1% of organoclay C20A or corn straw to PCL leads to a material that combines maintenance or improvement of properties combined with lower permeability to oxygen and carbon dioxide, which confirms the potential use of these systems in packaging industry. |
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Research, Society and Development |
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Effect of organoclay and corn straw on the properties of polycaprolactone composite filmsEfecto de la organoarcilla y la paja de maíz en las propiedades de películas compuestas de policaprolactonaEfeito de argila organofílica e palha de milho nas propriedades de filmes compósitos de policaprolactonaPCLOrganophilic clayCorn strawCompositesPermeability.PCLArcilla organófilaCascarilla de maízCompuestosPermeabilidad.PCLArgila organofílicaPalha de milhoCompósitosPermeabilidade.The packaging industry requires materials capable of offering barriers to the entry of microorganisms, with the ability to protect and maintain the characteristics of the packaging content. The use of fillers can enhance these barrier properties to the polymeric material. This work investigates the effect of incorporating different fillers (organophilic clay and corn straw) on the rheological, thermal, mechanical and permeability characteristics of polycaprolactone (PCL) processed in an internal laboratory mixer. The results of torque rheometry suggest polymer matrix degradation during processing did not increase, nor the thermal stability of the matrix. Composite films showed higher tensile strength, higher stiffness and lower elongation. Incorporation of the fillers in the PCL matrix reduced the permeability to oxygen and carbon dioxide gases of the produced films. Adding up to 1% of organoclay C20A or corn straw to PCL leads to a material that combines maintenance or improvement of properties combined with lower permeability to oxygen and carbon dioxide, which confirms the potential use of these systems in packaging industry.La industria del packaging necesita materiales capaces de ofrecer barreras a la entrada de microorganismos, con capacidad de proteger y mantener las características del contenido. El uso de cargas puede mejorar estas propiedades de barrera del material polimérico. Este trabajo investiga el efecto de la incorporación de diferentes rellenos (arcilla organófila y cascarilla de maíz) sobre las características reológicas, térmicas, mecánicas y de permeabilidad del policaprolactona (PCL) procesado en un mezclador interno de laboratorio. Los resultados de la reometría de par sugieren que la degradación de la matriz polimérica durante el procesamiento no aumentó, ni tampoco la estabilidad térmica de la matriz. Las películas compuestas mostraron mayor resistencia a la tracción, mayor rigidez y menor elongación. La incorporación de los rellenos en la matriz de PCL redujo la permeabilidad a los gases de oxígeno y dióxido de carbono de las películas producidas. La adición de hasta un 1% de arcilla organofílica C20A o paja de maíz al PCL da como resultado un material que combina el mantenimiento o mejora de propiedades aliadas a una menor permeabilidad al oxígeno y al dióxido de carbono, lo que confirma el potencial del uso de estos sistemas en el envasado. industria.A indústria de embalagens necessita de materiais capazes de oferecer barreiras à entrada de microrganismos, com capacidade de proteger e manter as características do conteúdo. O uso de cargas pode melhorar essas propriedades de barreira ao material polimérico. Este trabalho investiga o efeito da incorporação de diferentes cargas (argila organofílica e palha de milho) nas características reológicas, térmicas, mecânicas e de permeabilidade da policaprolactona (PCL) processada em misturador interno de laboratório. Os resultados da reometria de torque sugerem que a degradação da matriz polimérica durante o processamento não aumentou, nem a estabilidade térmica da matriz. Os filmes compósitos apresentaram maior resistência à tração, maior rigidez e menor alongamento. A incorporação das cargas na matriz PCL reduziu a permeabilidade aos gases oxigênio e dióxido de carbono dos filmes produzidos. A adição de até 1% de argila organofílica C20A ou palha de milho ao PCL resulta em um material que combina a manutenção ou melhoria das propriedades aliada à menor permeabilidade ao oxigênio e ao dióxido de carbono, o que confirma o potencial de uso desses sistemas na indústria de embalagens.Research, Society and Development2022-09-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3380810.33448/rsd-v11i13.33808Research, Society and Development; Vol. 11 No. 13; e85111333808Research, Society and Development; Vol. 11 Núm. 13; e85111333808Research, Society and Development; v. 11 n. 13; e851113338082525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/33808/29499Copyright (c) 2022 Gabriella Amorim Muniz Falcão; Tatiara Gomes de Almeida; Fernanda Menezes de Sousa; Lindembergue Pereira Costa Júnior; Laura Hecker de Carvalho; Gloria Maria Vinhas; Yêda Medeiros Bastos de Almeidahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFalcão, Gabriella Amorim Muniz Almeida, Tatiara Gomes de Sousa, Fernanda Menezes de Costa Júnior, Lindembergue Pereira Carvalho, Laura Hecker de Vinhas, Gloria Maria Almeida, Yêda Medeiros Bastos de 2022-10-17T13:43:46Zoai:ojs.pkp.sfu.ca:article/33808Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:49:21.328077Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films Efecto de la organoarcilla y la paja de maíz en las propiedades de películas compuestas de policaprolactona Efeito de argila organofílica e palha de milho nas propriedades de filmes compósitos de policaprolactona |
title |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
spellingShingle |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films Falcão, Gabriella Amorim Muniz PCL Organophilic clay Corn straw Composites Permeability. PCL Arcilla organófila Cascarilla de maíz Compuestos Permeabilidad. PCL Argila organofílica Palha de milho Compósitos Permeabilidade. |
title_short |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
title_full |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
title_fullStr |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
title_full_unstemmed |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
title_sort |
Effect of organoclay and corn straw on the properties of polycaprolactone composite films |
author |
Falcão, Gabriella Amorim Muniz |
author_facet |
Falcão, Gabriella Amorim Muniz Almeida, Tatiara Gomes de Sousa, Fernanda Menezes de Costa Júnior, Lindembergue Pereira Carvalho, Laura Hecker de Vinhas, Gloria Maria Almeida, Yêda Medeiros Bastos de |
author_role |
author |
author2 |
Almeida, Tatiara Gomes de Sousa, Fernanda Menezes de Costa Júnior, Lindembergue Pereira Carvalho, Laura Hecker de Vinhas, Gloria Maria Almeida, Yêda Medeiros Bastos de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Falcão, Gabriella Amorim Muniz Almeida, Tatiara Gomes de Sousa, Fernanda Menezes de Costa Júnior, Lindembergue Pereira Carvalho, Laura Hecker de Vinhas, Gloria Maria Almeida, Yêda Medeiros Bastos de |
dc.subject.por.fl_str_mv |
PCL Organophilic clay Corn straw Composites Permeability. PCL Arcilla organófila Cascarilla de maíz Compuestos Permeabilidad. PCL Argila organofílica Palha de milho Compósitos Permeabilidade. |
topic |
PCL Organophilic clay Corn straw Composites Permeability. PCL Arcilla organófila Cascarilla de maíz Compuestos Permeabilidad. PCL Argila organofílica Palha de milho Compósitos Permeabilidade. |
description |
The packaging industry requires materials capable of offering barriers to the entry of microorganisms, with the ability to protect and maintain the characteristics of the packaging content. The use of fillers can enhance these barrier properties to the polymeric material. This work investigates the effect of incorporating different fillers (organophilic clay and corn straw) on the rheological, thermal, mechanical and permeability characteristics of polycaprolactone (PCL) processed in an internal laboratory mixer. The results of torque rheometry suggest polymer matrix degradation during processing did not increase, nor the thermal stability of the matrix. Composite films showed higher tensile strength, higher stiffness and lower elongation. Incorporation of the fillers in the PCL matrix reduced the permeability to oxygen and carbon dioxide gases of the produced films. Adding up to 1% of organoclay C20A or corn straw to PCL leads to a material that combines maintenance or improvement of properties combined with lower permeability to oxygen and carbon dioxide, which confirms the potential use of these systems in packaging industry. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-28 |
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/33808 10.33448/rsd-v11i13.33808 |
url |
https://rsdjournal.org/index.php/rsd/article/view/33808 |
identifier_str_mv |
10.33448/rsd-v11i13.33808 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/33808/29499 |
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. 11 No. 13; e85111333808 Research, Society and Development; Vol. 11 Núm. 13; e85111333808 Research, Society and Development; v. 11 n. 13; e85111333808 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 |
_version_ |
1797052770798272512 |