Flexural Test on Recycled Polystyrene
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , |
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 |
id |
UNSP_b764c016d7525d10f12f28cd12b65bee |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/9460 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
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 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6 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) |
repository.mail.fl_str_mv |
|
_version_ |
1808129531428470784 |