Evaluation of the mechanical properties from urban solid waste recycled plastics
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Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2462 |
Resumo: | The aim of this research was to contribute to recycling of plastics obtained from urban solid waste. Different kinds of plastic were separated, ground, washed, dried and later molded by extrusion at 180oC, followed by the injection molding process at 180, 190 and 200oC. The plastics evaluated were PP, PS, PEAD and a mixture of non-identified plastics (PEBD, PEAD, PP and PS) regarding their density, purity, mechanical and thermomechanical properties (MFI). Results showed good performance in mechanical properties, indicating potential application to the manufacture of low requirement parts. The mixture of plastics resulted in a material with properties similar to PEAD, with higher flexural resistance in advantage. Injection temperature (at 180 to 190oC) had no significant influence on mechanical properties. |
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Evaluation of the mechanical properties from urban solid waste recycled plasticsAvaliação das propriedades mecânicas dos plásticos reciclados provenientes de resíduos sólidos urbanosreciclagemresíduos plásticospoliolefinas recicladas e propriedades mecânicas1.06.00.00-0 QuímicaThe aim of this research was to contribute to recycling of plastics obtained from urban solid waste. Different kinds of plastic were separated, ground, washed, dried and later molded by extrusion at 180oC, followed by the injection molding process at 180, 190 and 200oC. The plastics evaluated were PP, PS, PEAD and a mixture of non-identified plastics (PEBD, PEAD, PP and PS) regarding their density, purity, mechanical and thermomechanical properties (MFI). Results showed good performance in mechanical properties, indicating potential application to the manufacture of low requirement parts. The mixture of plastics resulted in a material with properties similar to PEAD, with higher flexural resistance in advantage. Injection temperature (at 180 to 190oC) had no significant influence on mechanical properties.O objetivo deste trabalho foi contribuir para a reciclagem dos plásticos provenientes de resíduos sólidos urbanos. Os materiais foram separados por tipos e, em seguida, moídos, lavados, secos e posteriormente moldados por extrusão A 180oC, seguidoS da moldagem por injeção nas temperaturas de 180, 190 e 200oC. Os plásticos PP, PS, PEAD e uma mistura de plásticos não-identificados (PEAD, PEBD, PP e PS) foram avaliados quanto à densidade, pureza, propriedades mecânicas e termomecânica (MFI). Os resultados mostraram que os plásticos reciclados apresentam boa performance quanto às propriedades mecânicas, indicando que podem ser utilizados na fabricação de peças que não exigem especificações técnicas. O material composto pela misturas de plásticos apresentou propriedades semelhantes ao PEAD, entretanto com a vantagem de apresentar maior resistência à flexão. Quanto à temperatura de injeção, concluímos que ela não influenciou significativamente na faixa de 180 a 190oC nas propriedades mecânicas.Universidade Estadual De Maringá2008-04-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/246210.4025/actascitechnol.v24i0.2462Acta Scientiarum. Technology; Vol 24 (2002); 1599-1602Acta Scientiarum. Technology; v. 24 (2002); 1599-16021806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2462/1553Caraschi, José ClaudioLeão, Alcides Lopesinfo:eu-repo/semantics/openAccess2024-05-17T13:02:44Zoai:periodicos.uem.br/ojs:article/2462Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:02:44Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Evaluation of the mechanical properties from urban solid waste recycled plastics Avaliação das propriedades mecânicas dos plásticos reciclados provenientes de resíduos sólidos urbanos |
title |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
spellingShingle |
Evaluation of the mechanical properties from urban solid waste recycled plastics Caraschi, José Claudio reciclagem resíduos plásticos poliolefinas recicladas e propriedades mecânicas 1.06.00.00-0 Química |
title_short |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
title_full |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
title_fullStr |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
title_full_unstemmed |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
title_sort |
Evaluation of the mechanical properties from urban solid waste recycled plastics |
author |
Caraschi, José Claudio |
author_facet |
Caraschi, José Claudio Leão, Alcides Lopes |
author_role |
author |
author2 |
Leão, Alcides Lopes |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Caraschi, José Claudio Leão, Alcides Lopes |
dc.subject.por.fl_str_mv |
reciclagem resíduos plásticos poliolefinas recicladas e propriedades mecânicas 1.06.00.00-0 Química |
topic |
reciclagem resíduos plásticos poliolefinas recicladas e propriedades mecânicas 1.06.00.00-0 Química |
description |
The aim of this research was to contribute to recycling of plastics obtained from urban solid waste. Different kinds of plastic were separated, ground, washed, dried and later molded by extrusion at 180oC, followed by the injection molding process at 180, 190 and 200oC. The plastics evaluated were PP, PS, PEAD and a mixture of non-identified plastics (PEBD, PEAD, PP and PS) regarding their density, purity, mechanical and thermomechanical properties (MFI). Results showed good performance in mechanical properties, indicating potential application to the manufacture of low requirement parts. The mixture of plastics resulted in a material with properties similar to PEAD, with higher flexural resistance in advantage. Injection temperature (at 180 to 190oC) had no significant influence on mechanical properties. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-22 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2462 10.4025/actascitechnol.v24i0.2462 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2462 |
identifier_str_mv |
10.4025/actascitechnol.v24i0.2462 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2462/1553 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 24 (2002); 1599-1602 Acta Scientiarum. Technology; v. 24 (2002); 1599-1602 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315332100259840 |