Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins

Detalhes bibliográficos
Autor(a) principal: Costa, M. C. B.
Data de Publicação: 2009
Outros Autores: Jardini, A. L., Lima, Nádson Murilo Nascimento, Embiruçu, Marcelo, Maciel, M. R. Wolf, Maciel Filho, R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13512
Resumo: Texto completo: acesso restrito. p.3780-3792
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spelling Costa, M. C. B.Jardini, A. L.Lima, Nádson Murilo NascimentoEmbiruçu, MarceloMaciel, M. R. WolfMaciel Filho, R.Costa, M. C. B.Jardini, A. L.Lima, Nádson Murilo NascimentoEmbiruçu, MarceloMaciel, M. R. WolfMaciel Filho, R.2013-11-03T13:42:50Z20090021-8995http://repositorio.ufba.br/ri/handle/ri/13512v. 114, n. 6Texto completo: acesso restrito. p.3780-3792A great challenge related to polymers research has been the development of reliable models enabling prediction of polymer end-use properties according to the initial operational conditions—either during the polymerization process or the transformation process phases. These models can be utilized to produce final devices with specified properties in a more economic and faster way. The first step for building up such kind of model is the information about the relationship between the intrinsic properties, which is a convenient way to develop the models. The intention is to optimize the operational conditions of transformation systems, resulting in better products with lower costs. Empirical models are suitable workable solutions to represent complex systems in which it is difficult and expensive or too time-consuming to develop a detailed deterministic model. Bearing this in mind, this article aims to build-up empirical models relating intrinsic and end-use properties of polymers, which can be applied in the injection plastic molding. The development was carried out through resins characterizations together with the impact quantification of process operating variables including their interactions. Polyethylene resins produced in a second generation petrochemical industry were used as a case study. The first generation industries include the production of basic products from naphtha, whereas the second generation involves the transformation of basic petrochemicals, such as ethane and propane, into thermoplastic resins, polyethylene, and polypropylene. The developed models were compared to experimental data and good predictions were obtained.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-09-16T16:57:47Z No. of bitstreams: 1 30911_ftp.pdf: 394286 bytes, checksum: 9219c369d1b1619ab8046e5d276b7eb9 (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-03T13:42:50Z (GMT) No. of bitstreams: 1 30911_ftp.pdf: 394286 bytes, checksum: 9219c369d1b1619ab8046e5d276b7eb9 (MD5)Made available in DSpace on 2013-11-03T13:42:50Z (GMT). No. of bitstreams: 1 30911_ftp.pdf: 394286 bytes, checksum: 9219c369d1b1619ab8046e5d276b7eb9 (MD5) Previous issue date: 2010http://dx.doi.org/10.1002/app.30911reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAPolyethyleneModelingMechanical propertiesDensitySimulationsEmpirical models for end-use properties prediction: application to injection molding of some polyethylene resinsJournal of Applied Polymer Scienceinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL30911_ftp.pdf30911_ftp.pdfapplication/pdf394286https://repositorio.ufba.br/bitstream/ri/13512/1/30911_ftp.pdf9219c369d1b1619ab8046e5d276b7eb9MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/13512/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT30911_ftp.pdf.txt30911_ftp.pdf.txtExtracted texttext/plain49124https://repositorio.ufba.br/bitstream/ri/13512/3/30911_ftp.pdf.txtb05cf1c0e83a140462bf666cd625babcMD53ri/135122022-10-10 00:36:08.758oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-10-10T03:36:08Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
dc.title.alternative.pt_BR.fl_str_mv Journal of Applied Polymer Science
title Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
spellingShingle Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
Costa, M. C. B.
Polyethylene
Modeling
Mechanical properties
Density
Simulations
title_short Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
title_full Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
title_fullStr Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
title_full_unstemmed Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
title_sort Empirical models for end-use properties prediction: application to injection molding of some polyethylene resins
author Costa, M. C. B.
author_facet Costa, M. C. B.
Jardini, A. L.
Lima, Nádson Murilo Nascimento
Embiruçu, Marcelo
Maciel, M. R. Wolf
Maciel Filho, R.
author_role author
author2 Jardini, A. L.
Lima, Nádson Murilo Nascimento
Embiruçu, Marcelo
Maciel, M. R. Wolf
Maciel Filho, R.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, M. C. B.
Jardini, A. L.
Lima, Nádson Murilo Nascimento
Embiruçu, Marcelo
Maciel, M. R. Wolf
Maciel Filho, R.
Costa, M. C. B.
Jardini, A. L.
Lima, Nádson Murilo Nascimento
Embiruçu, Marcelo
Maciel, M. R. Wolf
Maciel Filho, R.
dc.subject.por.fl_str_mv Polyethylene
Modeling
Mechanical properties
Density
Simulations
topic Polyethylene
Modeling
Mechanical properties
Density
Simulations
description Texto completo: acesso restrito. p.3780-3792
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2013-11-03T13:42:50Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13512
dc.identifier.issn.none.fl_str_mv 0021-8995
dc.identifier.number.pt_BR.fl_str_mv v. 114, n. 6
identifier_str_mv 0021-8995
v. 114, n. 6
url http://repositorio.ufba.br/ri/handle/ri/13512
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1002/app.30911
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collection Repositório Institucional da UFBA
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