Reciclagem de embalagens multicamadas poliméricas
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Tipo de documento: | Trabalho de conclusão de curso |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/18256 |
Resumo: | The objective of this work is to present an overview of the main treatments of multilayer materials related to recycling, addressing two alternatives, both the separation of individual components, including delamination and selective dissolution methodologies with precipitation of one of the components, and the formation of blends in thermomechanical recycling, and their physical and reactive compatibilization systems, as well as envisioning the use of organometallic additives, such as neoalkoxy titanate (Lica 12) to enable repolymerization of post-consumer packaging. With the increasing demand for sustainable solutions, the industry has been evolving in research and technologies that aim at environmental and consumer awareness. The study pointed out that physical compatibilization improves the quality of the polymer mixture, resulting in an increase in mechanical strength and toughness of the material. However, the chemical bonding promoted by reactive compatibilization results in a mixture with higher adhesion. In addition, repolymerization is a promising alternative for the recycling of post-consumer multilayer packaging, as it allows the regeneration of urban solid waste to a state closer to the original. |
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Yashiro, Camila Miho NishijimaStaffa, Lucas Henriquehttp://lattes.cnpq.br/2896049826673626https://orcid.org/0000-0002-6338-6903d661f0ab-9323-4ada-9c2b-5d2ebaded4952023-07-10T14:51:41Z2023-07-10T14:51:41Z2023-03-23YASHIRO, Camila Miho Nishijima. Reciclagem de embalagens multicamadas poliméricas. 2023. Trabalho de Conclusão de Curso (Graduação em Engenharia de Materiais) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/18256.https://repositorio.ufscar.br/handle/ufscar/18256The objective of this work is to present an overview of the main treatments of multilayer materials related to recycling, addressing two alternatives, both the separation of individual components, including delamination and selective dissolution methodologies with precipitation of one of the components, and the formation of blends in thermomechanical recycling, and their physical and reactive compatibilization systems, as well as envisioning the use of organometallic additives, such as neoalkoxy titanate (Lica 12) to enable repolymerization of post-consumer packaging. With the increasing demand for sustainable solutions, the industry has been evolving in research and technologies that aim at environmental and consumer awareness. The study pointed out that physical compatibilization improves the quality of the polymer mixture, resulting in an increase in mechanical strength and toughness of the material. However, the chemical bonding promoted by reactive compatibilization results in a mixture with higher adhesion. In addition, repolymerization is a promising alternative for the recycling of post-consumer multilayer packaging, as it allows the regeneration of urban solid waste to a state closer to the original.O objetivo desse trabalho é apresentar um panorama dos principais tratamentos de materiais multicamadas relacionados à reciclagem, abordando duas alternativas, tanto a separação dos componentes individuais, incluindo as metodologias de delaminação e dissolução seletiva com a precipitação de um dos componentes, como a formação de blendas na reciclagem termomecânica, e seus sistemas de compatibilização física e reativa, além de vislumbrar a utilização de aditivos organometálicos, como o titanato neoalcoxi (Lica 12) para possibilitar repolimerização da embalagem pós-consumo. Com a crescente demanda por soluções sustentáveis, a indústria tem evoluído em pesquisas e tecnologias que visam a conscientização em relação ao meio ambiente e aos consumidores. O estudo apontou que a compatibilização física apresenta melhorias na qualidade da mistura polimérica, o que resulta em um aumento na resistência mecânica e tenacidade do material. Porém, a ligação química promovida pela compatibilização reativa resulta em uma mistura de maior adesão. Além disso, a repolimerização é uma alternativa promissora para a reciclagem de embalagens multicamadas pós-consumo, pois permite a regeneração do resíduo sólido urbano a um estado mais próximo do original.Não recebi financiamentoporUniversidade Federal de São CarlosCâmpus São CarlosEngenharia de Materiais - EMaUFSCarAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessMultilayer packagingRecyclePolymer blendCompatibilizationENGENHARIAS::ENGENHARIA DE MATERIAIS E METALURGICA::MATERIAIS NAO METALICOSReciclagem de embalagens multicamadas poliméricasRecycling of multilayer polymeric packaginginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesis6006005a4fd549-25da-4671-a157-b5a2257a87d7reponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINALCamila Miho Nishijima Yashiro (3).pdfCamila Miho Nishijima Yashiro (3).pdfTrabalho de Conclusão de Cursoapplication/pdf1408193https://repositorio.ufscar.br/bitstream/ufscar/18256/1/Camila%20Miho%20Nishijima%20Yashiro%20%283%29.pdf7d066c68f1c856820e29b289618fa355MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8810https://repositorio.ufscar.br/bitstream/ufscar/18256/2/license_rdff337d95da1fce0a22c77480e5e9a7aecMD52TEXTCamila Miho Nishijima Yashiro (3).pdf.txtCamila Miho Nishijima Yashiro (3).pdf.txtExtracted texttext/plain99823https://repositorio.ufscar.br/bitstream/ufscar/18256/3/Camila%20Miho%20Nishijima%20Yashiro%20%283%29.pdf.txta8806ca70fbcc21f9a1c1d560b3a4a05MD53ufscar/182562024-05-14 18:34:21.53oai:repositorio.ufscar.br:ufscar/18256Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222024-05-14T18:34:21Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Reciclagem de embalagens multicamadas poliméricas |
dc.title.alternative.eng.fl_str_mv |
Recycling of multilayer polymeric packaging |
title |
Reciclagem de embalagens multicamadas poliméricas |
spellingShingle |
Reciclagem de embalagens multicamadas poliméricas Yashiro, Camila Miho Nishijima Multilayer packaging Recycle Polymer blend Compatibilization ENGENHARIAS::ENGENHARIA DE MATERIAIS E METALURGICA::MATERIAIS NAO METALICOS |
title_short |
Reciclagem de embalagens multicamadas poliméricas |
title_full |
Reciclagem de embalagens multicamadas poliméricas |
title_fullStr |
Reciclagem de embalagens multicamadas poliméricas |
title_full_unstemmed |
Reciclagem de embalagens multicamadas poliméricas |
title_sort |
Reciclagem de embalagens multicamadas poliméricas |
author |
Yashiro, Camila Miho Nishijima |
author_facet |
Yashiro, Camila Miho Nishijima |
author_role |
author |
dc.contributor.advisor1orcid.por.fl_str_mv |
https://orcid.org/0000-0002-6338-6903 |
dc.contributor.author.fl_str_mv |
Yashiro, Camila Miho Nishijima |
dc.contributor.advisor1.fl_str_mv |
Staffa, Lucas Henrique |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/2896049826673626 |
dc.contributor.authorID.fl_str_mv |
d661f0ab-9323-4ada-9c2b-5d2ebaded495 |
contributor_str_mv |
Staffa, Lucas Henrique |
dc.subject.eng.fl_str_mv |
Multilayer packaging Recycle Polymer blend Compatibilization |
topic |
Multilayer packaging Recycle Polymer blend Compatibilization ENGENHARIAS::ENGENHARIA DE MATERIAIS E METALURGICA::MATERIAIS NAO METALICOS |
dc.subject.cnpq.fl_str_mv |
ENGENHARIAS::ENGENHARIA DE MATERIAIS E METALURGICA::MATERIAIS NAO METALICOS |
description |
The objective of this work is to present an overview of the main treatments of multilayer materials related to recycling, addressing two alternatives, both the separation of individual components, including delamination and selective dissolution methodologies with precipitation of one of the components, and the formation of blends in thermomechanical recycling, and their physical and reactive compatibilization systems, as well as envisioning the use of organometallic additives, such as neoalkoxy titanate (Lica 12) to enable repolymerization of post-consumer packaging. With the increasing demand for sustainable solutions, the industry has been evolving in research and technologies that aim at environmental and consumer awareness. The study pointed out that physical compatibilization improves the quality of the polymer mixture, resulting in an increase in mechanical strength and toughness of the material. However, the chemical bonding promoted by reactive compatibilization results in a mixture with higher adhesion. In addition, repolymerization is a promising alternative for the recycling of post-consumer multilayer packaging, as it allows the regeneration of urban solid waste to a state closer to the original. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-07-10T14:51:41Z |
dc.date.available.fl_str_mv |
2023-07-10T14:51:41Z |
dc.date.issued.fl_str_mv |
2023-03-23 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/bachelorThesis |
format |
bachelorThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
YASHIRO, Camila Miho Nishijima. Reciclagem de embalagens multicamadas poliméricas. 2023. Trabalho de Conclusão de Curso (Graduação em Engenharia de Materiais) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/18256. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/18256 |
identifier_str_mv |
YASHIRO, Camila Miho Nishijima. Reciclagem de embalagens multicamadas poliméricas. 2023. Trabalho de Conclusão de Curso (Graduação em Engenharia de Materiais) – Universidade Federal de São Carlos, São Carlos, 2023. Disponível em: https://repositorio.ufscar.br/handle/ufscar/18256. |
url |
https://repositorio.ufscar.br/handle/ufscar/18256 |
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por |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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openAccess |
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Universidade Federal de São Carlos Câmpus São Carlos Engenharia de Materiais - EMa |
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UFSCar |
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Universidade Federal de São Carlos Câmpus São Carlos Engenharia de Materiais - EMa |
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