Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams

In this work, microcellular ABS foams were studied. A series of injection molding samples defined by a design of experiments was carried out to analyze the effect of shot volume, mold temperature, and injection velocity on the morphology, mechanical properties, and surface roughness of microcellular...

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Detalles Bibliográficos
Autores: Gomez Monterde, J., Sánchez Soto, Miguel|||0000-0002-0023-5059, Maspoch Rulduà, M. Lluïsa|||0000-0002-4813-6412
Tipo de recurso: artículo
Fecha de publicación:2018
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/113910
Acceso en línea:https://hdl.handle.net/2117/113910
https://dx.doi.org/10.1002/adv.21944
Access Level:acceso abierto
Palabra clave:Injection molding of plastics
Plastic foams
Plastic foams--Mechanical properties
Foams
Injection molding
Mechanical properties
Morphology
Surfaces
Escuma (Química)
Escumes plàstiques
Plàstics -- Emmotllament per injecció
Àrees temàtiques de la UPC::Enginyeria dels materials
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repository_id_str
spelling Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foamsGomez Monterde, J.Sánchez Soto, Miguel|||0000-0002-0023-5059Maspoch Rulduà, M. Lluïsa|||0000-0002-4813-6412Injection molding of plasticsPlastic foamsPlastic foams--Mechanical propertiesFoamsInjection moldingMechanical propertiesMorphologySurfacesEscuma (Química)Escumes plàstiquesPlàstics -- Emmotllament per injeccióÀrees temàtiques de la UPC::Enginyeria dels materialsIn this work, microcellular ABS foams were studied. A series of injection molding samples defined by a design of experiments was carried out to analyze the effect of shot volume, mold temperature, and injection velocity on the morphology, mechanical properties, and surface roughness of microcellular samples. A predominant influence of shot volume on the cell structure and tensile properties was evidenced. Higher cell densities and narrower cell size distributions were obtained at lower injection volume. However, elastic modulus and tensile strength were improved by increasing the shot size. The effect of mold temperature and injection velocity was secondary. Higher levels of mold temperature and injection rate provided finer cell morphologies, but their effects on the elastic modulus and tensile strength were negligible. The decrease in shot volume and increase in gas content led to poor surface quality, whereas it was greatly improved by raising both mold temperature and injection velocity20182018-01-2420182018-02-07journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/113910https://dx.doi.org/10.1002/adv.21944reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengMinisterio de Economía y Competitividad http://doi.org/10.13039/501100003329 MAT2013-40730-P "BIOBLENDS" DE PLA PREPARADOS POR EXTRUSION REACTIVAopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1139102026-05-27T15:37:01Z
dc.title.none.fl_str_mv Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
title Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
spellingShingle Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
Gomez Monterde, J.
Injection molding of plastics
Plastic foams
Plastic foams--Mechanical properties
Foams
Injection molding
Mechanical properties
Morphology
Surfaces
Escuma (Química)
Escumes plàstiques
Plàstics -- Emmotllament per injecció
Àrees temàtiques de la UPC::Enginyeria dels materials
title_short Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
title_full Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
title_fullStr Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
title_full_unstemmed Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
title_sort Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
dc.creator.none.fl_str_mv Gomez Monterde, J.
Sánchez Soto, Miguel|||0000-0002-0023-5059
Maspoch Rulduà, M. Lluïsa|||0000-0002-4813-6412
author Gomez Monterde, J.
author_facet Gomez Monterde, J.
Sánchez Soto, Miguel|||0000-0002-0023-5059
Maspoch Rulduà, M. Lluïsa|||0000-0002-4813-6412
author_role author
author2 Sánchez Soto, Miguel|||0000-0002-0023-5059
Maspoch Rulduà, M. Lluïsa|||0000-0002-4813-6412
author2_role author
author
dc.subject.none.fl_str_mv Injection molding of plastics
Plastic foams
Plastic foams--Mechanical properties
Foams
Injection molding
Mechanical properties
Morphology
Surfaces
Escuma (Química)
Escumes plàstiques
Plàstics -- Emmotllament per injecció
Àrees temàtiques de la UPC::Enginyeria dels materials
topic Injection molding of plastics
Plastic foams
Plastic foams--Mechanical properties
Foams
Injection molding
Mechanical properties
Morphology
Surfaces
Escuma (Química)
Escumes plàstiques
Plàstics -- Emmotllament per injecció
Àrees temàtiques de la UPC::Enginyeria dels materials
description In this work, microcellular ABS foams were studied. A series of injection molding samples defined by a design of experiments was carried out to analyze the effect of shot volume, mold temperature, and injection velocity on the morphology, mechanical properties, and surface roughness of microcellular samples. A predominant influence of shot volume on the cell structure and tensile properties was evidenced. Higher cell densities and narrower cell size distributions were obtained at lower injection volume. However, elastic modulus and tensile strength were improved by increasing the shot size. The effect of mold temperature and injection velocity was secondary. Higher levels of mold temperature and injection rate provided finer cell morphologies, but their effects on the elastic modulus and tensile strength were negligible. The decrease in shot volume and increase in gas content led to poor surface quality, whereas it was greatly improved by raising both mold temperature and injection velocity
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-24
2018
2018-02-07
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/113910
https://dx.doi.org/10.1002/adv.21944
url https://hdl.handle.net/2117/113910
https://dx.doi.org/10.1002/adv.21944
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://doi.org/10.13039/501100003329 MAT2013-40730-P "BIOBLENDS" DE PLA PREPARADOS POR EXTRUSION REACTIVA
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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