Flexural Test on Recycled Polystyrene

Detalhes bibliográficos
Autor(a) principal: Schmidt, P. N. S. [UNESP]
Data de Publicação: 2011
Outros Autores: Cioffi, M. O. H. [UNESP], Voorwald, Herman Jacobus Cornelis [UNESP], Silveira, J. L.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.proeng.2011.04.153
http://hdl.handle.net/11449/9460
Resumo: In socio-environmental scenario increased the nature resources concern beyond products and subproducts reuse. Recycling is the approach for a material or energy reintroducing in productive system. This method allows the reduction of garbage volume dumped in environment, saving energy and decreasing the requirement of natural resources use. In general, the ending of expanded polystyrene is deposited sanitary landfills or garbage dumps without control that take large volume and spreads easily by aeolian action, with consequently environmental pollution, however, the recycling avoids their misuse and the obtainment from petroleum is reduced. This work recycled expanded polystyrene via merger and/or dissolution by solvents for the production of integrated circuits boards. The obtained material was characterized in flexural mode according to ASTM D 790 and results were compared with phenolite, traditionally used. Specimens fractures were observed by electronic microscopy scanning in order to establish patterns. Expanded Polyestirene recycled as well as phenolite were also thermo analyzed by TGA and DSC. The method using dissolution produced very brittle materials. The method using merger showed no voids formation nor increased the brittleness of the material. The recycled polystyrene presented a strength value significantly lower than that for the phenolite. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of ICM11
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spelling Flexural Test on Recycled PolystyreneExpanded PolystyreneRecyclingIntegrated Circuit BoardsIn socio-environmental scenario increased the nature resources concern beyond products and subproducts reuse. Recycling is the approach for a material or energy reintroducing in productive system. This method allows the reduction of garbage volume dumped in environment, saving energy and decreasing the requirement of natural resources use. In general, the ending of expanded polystyrene is deposited sanitary landfills or garbage dumps without control that take large volume and spreads easily by aeolian action, with consequently environmental pollution, however, the recycling avoids their misuse and the obtainment from petroleum is reduced. This work recycled expanded polystyrene via merger and/or dissolution by solvents for the production of integrated circuits boards. The obtained material was characterized in flexural mode according to ASTM D 790 and results were compared with phenolite, traditionally used. Specimens fractures were observed by electronic microscopy scanning in order to establish patterns. Expanded Polyestirene recycled as well as phenolite were also thermo analyzed by TGA and DSC. The method using dissolution produced very brittle materials. The method using merger showed no voids formation nor increased the brittleness of the material. The recycled polystyrene presented a strength value significantly lower than that for the phenolite. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of ICM11Univ Estadual Paulista, Fac Eng Guaratingueta UNESP, Dept Mat & Technol, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, BrazilUniv Estadual Paulista, Fac Eng Guaratingueta UNESP, Dept Mat & Technol, Fatigue & Aeronaut Mat Res Grp, BR-12516410 Guaratingueta, SP, BrazilElsevier B.V.Universidade Estadual Paulista (Unesp)Schmidt, P. N. S. [UNESP]Cioffi, M. O. H. [UNESP]Voorwald, Herman Jacobus Cornelis [UNESP]Silveira, J. L.2014-05-20T13:28:26Z2014-05-20T13:28:26Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject6application/pdfhttp://dx.doi.org/10.1016/j.proeng.2011.04.15311th International Conference on The Mechanical Behavior of Materials (icm11). Amsterdam: Elsevier B.V., v. 10, p. 6, 2011.1877-7058http://hdl.handle.net/11449/946010.1016/j.proeng.2011.04.153WOS:000300451300149WOS000300451300149.pdf611967101441612635115347958057761750154267305530Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng11th International Conference on The Mechanical Behavior of Materials (icm11)0,282info:eu-repo/semantics/openAccess2024-07-02T15:04:24Zoai:repositorio.unesp.br:11449/9460Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:34:17.634843Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Flexural Test on Recycled Polystyrene
title Flexural Test on Recycled Polystyrene
spellingShingle Flexural Test on Recycled Polystyrene
Schmidt, P. N. S. [UNESP]
Expanded Polystyrene
Recycling
Integrated Circuit Boards
title_short Flexural Test on Recycled Polystyrene
title_full Flexural Test on Recycled Polystyrene
title_fullStr Flexural Test on Recycled Polystyrene
title_full_unstemmed Flexural Test on Recycled Polystyrene
title_sort Flexural Test on Recycled Polystyrene
author Schmidt, P. N. S. [UNESP]
author_facet Schmidt, P. N. S. [UNESP]
Cioffi, M. O. H. [UNESP]
Voorwald, Herman Jacobus Cornelis [UNESP]
Silveira, J. L.
author_role author
author2 Cioffi, M. O. H. [UNESP]
Voorwald, Herman Jacobus Cornelis [UNESP]
Silveira, J. L.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Schmidt, P. N. S. [UNESP]
Cioffi, M. O. H. [UNESP]
Voorwald, Herman Jacobus Cornelis [UNESP]
Silveira, J. L.
dc.subject.por.fl_str_mv Expanded Polystyrene
Recycling
Integrated Circuit Boards
topic Expanded Polystyrene
Recycling
Integrated Circuit Boards
description In socio-environmental scenario increased the nature resources concern beyond products and subproducts reuse. Recycling is the approach for a material or energy reintroducing in productive system. This method allows the reduction of garbage volume dumped in environment, saving energy and decreasing the requirement of natural resources use. In general, the ending of expanded polystyrene is deposited sanitary landfills or garbage dumps without control that take large volume and spreads easily by aeolian action, with consequently environmental pollution, however, the recycling avoids their misuse and the obtainment from petroleum is reduced. This work recycled expanded polystyrene via merger and/or dissolution by solvents for the production of integrated circuits boards. The obtained material was characterized in flexural mode according to ASTM D 790 and results were compared with phenolite, traditionally used. Specimens fractures were observed by electronic microscopy scanning in order to establish patterns. Expanded Polyestirene recycled as well as phenolite were also thermo analyzed by TGA and DSC. The method using dissolution produced very brittle materials. The method using merger showed no voids formation nor increased the brittleness of the material. The recycled polystyrene presented a strength value significantly lower than that for the phenolite. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of ICM11
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
2014-05-20T13:28:26Z
2014-05-20T13:28:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.proeng.2011.04.153
11th International Conference on The Mechanical Behavior of Materials (icm11). Amsterdam: Elsevier B.V., v. 10, p. 6, 2011.
1877-7058
http://hdl.handle.net/11449/9460
10.1016/j.proeng.2011.04.153
WOS:000300451300149
WOS000300451300149.pdf
6119671014416126
3511534795805776
1750154267305530
url http://dx.doi.org/10.1016/j.proeng.2011.04.153
http://hdl.handle.net/11449/9460
identifier_str_mv 11th International Conference on The Mechanical Behavior of Materials (icm11). Amsterdam: Elsevier B.V., v. 10, p. 6, 2011.
1877-7058
10.1016/j.proeng.2011.04.153
WOS:000300451300149
WOS000300451300149.pdf
6119671014416126
3511534795805776
1750154267305530
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 11th International Conference on The Mechanical Behavior of Materials (icm11)
0,282
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eu_rights_str_mv openAccess
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application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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