Recovered and recycled Kraft fibers as reinforcement of PP composites

Autores
Vilaseca, F.; Méndez, J.A.; López J.P.; Vallejos, María Evangelina; Barberà, L.; Pèlach, M.A.; Turon, X.; Mutjé, P.
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Recycled Kraft fibers coming from old sacs were used for the preparation of polypropylene (PP) composites. Composites up to 50 wt.% of reinforcement were obtained and maleated polypropylene (MAH-PP) was used as coupling agent for improving the fiber-matrix compatibility and adhesion. In the present work, the mechanical properties of the obtained composites as well as the evaluation of interfacial behavior are studied. The results discussion is based on the analysis of the mechanical properties of composites, measurements of surface polarity, specific surface, fiber dimensions, spectroscopic and microscopic analysis. Different adhesion mechanisms at fiber-matrix interface must be presumed depending on the existence of MAH-PP coupling agent, as revealed the analysis of the modification reaction and the conducted proofs. The results showed that the addition of maleated polypropylene favored the incorporation of the relatively high amounts of this natural reinforcement and promoted the stress transfer inside the composite. Thus, an increase up to 50 wt.% of recycled Kraft fibers increased two times the ultimate tensile strength of the non-reinforced matrix. Additionally, the intrinsic mechanical properties of recycled Kraft fibers are deduced by means of modified rule of mixtures and compared to those available in the literature. Finally, an approach of the industrial competitiveness of these fibers, daily present in the market, with respect to E fiberglass is carried out. For this reason a comparison between the mechanical properties and the final cost of PP composites from recycled Kraft fibers or E fiberglass has been considered. © 2007 Elsevier B.V. All rights reserved.
Fil: Vilaseca, F.. Universidad de Girona; España
Fil: Méndez, J.A.. Universidad de Girona; España
Fil: López J.P.. Universidad de Girona; España
Fil: Vallejos, María Evangelina. Universidad de Girona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Barberà, L.. Universidad de Girona; España
Fil: Pèlach, M.A.. Universidad de Girona; España
Fil: Turon, X.. Universidad de Girona; España
Fil: Mutjé, P.. Universidad de Girona; España
Materia
Composites
Interface
Intrinsic Properties
Polypropylene
Softwood Fibers
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/60123

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oai_identifier_str oai:ri.conicet.gov.ar:11336/60123
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Recovered and recycled Kraft fibers as reinforcement of PP compositesVilaseca, F.Méndez, J.A.López J.P.Vallejos, María EvangelinaBarberà, L.Pèlach, M.A.Turon, X.Mutjé, P.CompositesInterfaceIntrinsic PropertiesPolypropyleneSoftwood Fibershttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Recycled Kraft fibers coming from old sacs were used for the preparation of polypropylene (PP) composites. Composites up to 50 wt.% of reinforcement were obtained and maleated polypropylene (MAH-PP) was used as coupling agent for improving the fiber-matrix compatibility and adhesion. In the present work, the mechanical properties of the obtained composites as well as the evaluation of interfacial behavior are studied. The results discussion is based on the analysis of the mechanical properties of composites, measurements of surface polarity, specific surface, fiber dimensions, spectroscopic and microscopic analysis. Different adhesion mechanisms at fiber-matrix interface must be presumed depending on the existence of MAH-PP coupling agent, as revealed the analysis of the modification reaction and the conducted proofs. The results showed that the addition of maleated polypropylene favored the incorporation of the relatively high amounts of this natural reinforcement and promoted the stress transfer inside the composite. Thus, an increase up to 50 wt.% of recycled Kraft fibers increased two times the ultimate tensile strength of the non-reinforced matrix. Additionally, the intrinsic mechanical properties of recycled Kraft fibers are deduced by means of modified rule of mixtures and compared to those available in the literature. Finally, an approach of the industrial competitiveness of these fibers, daily present in the market, with respect to E fiberglass is carried out. For this reason a comparison between the mechanical properties and the final cost of PP composites from recycled Kraft fibers or E fiberglass has been considered. © 2007 Elsevier B.V. All rights reserved.Fil: Vilaseca, F.. Universidad de Girona; EspañaFil: Méndez, J.A.. Universidad de Girona; EspañaFil: López J.P.. Universidad de Girona; EspañaFil: Vallejos, María Evangelina. Universidad de Girona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; ArgentinaFil: Barberà, L.. Universidad de Girona; EspañaFil: Pèlach, M.A.. Universidad de Girona; EspañaFil: Turon, X.. Universidad de Girona; EspañaFil: Mutjé, P.. Universidad de Girona; EspañaElsevier Science Sa2008-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60123Vilaseca, F.; Méndez, J.A.; López J.P.; Vallejos, María Evangelina; Barberà, L.; et al.; Recovered and recycled Kraft fibers as reinforcement of PP composites; Elsevier Science Sa; Chemical Engineering Journal; 138; 1-3; 5-2008; 586-5951385-8947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2007.07.066info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1385894707005256?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:41:13Zoai:ri.conicet.gov.ar:11336/60123instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:41:13.627CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Recovered and recycled Kraft fibers as reinforcement of PP composites
title Recovered and recycled Kraft fibers as reinforcement of PP composites
spellingShingle Recovered and recycled Kraft fibers as reinforcement of PP composites
Vilaseca, F.
Composites
Interface
Intrinsic Properties
Polypropylene
Softwood Fibers
title_short Recovered and recycled Kraft fibers as reinforcement of PP composites
title_full Recovered and recycled Kraft fibers as reinforcement of PP composites
title_fullStr Recovered and recycled Kraft fibers as reinforcement of PP composites
title_full_unstemmed Recovered and recycled Kraft fibers as reinforcement of PP composites
title_sort Recovered and recycled Kraft fibers as reinforcement of PP composites
dc.creator.none.fl_str_mv Vilaseca, F.
Méndez, J.A.
López J.P.
Vallejos, María Evangelina
Barberà, L.
Pèlach, M.A.
Turon, X.
Mutjé, P.
author Vilaseca, F.
author_facet Vilaseca, F.
Méndez, J.A.
López J.P.
Vallejos, María Evangelina
Barberà, L.
Pèlach, M.A.
Turon, X.
Mutjé, P.
author_role author
author2 Méndez, J.A.
López J.P.
Vallejos, María Evangelina
Barberà, L.
Pèlach, M.A.
Turon, X.
Mutjé, P.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Composites
Interface
Intrinsic Properties
Polypropylene
Softwood Fibers
topic Composites
Interface
Intrinsic Properties
Polypropylene
Softwood Fibers
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Recycled Kraft fibers coming from old sacs were used for the preparation of polypropylene (PP) composites. Composites up to 50 wt.% of reinforcement were obtained and maleated polypropylene (MAH-PP) was used as coupling agent for improving the fiber-matrix compatibility and adhesion. In the present work, the mechanical properties of the obtained composites as well as the evaluation of interfacial behavior are studied. The results discussion is based on the analysis of the mechanical properties of composites, measurements of surface polarity, specific surface, fiber dimensions, spectroscopic and microscopic analysis. Different adhesion mechanisms at fiber-matrix interface must be presumed depending on the existence of MAH-PP coupling agent, as revealed the analysis of the modification reaction and the conducted proofs. The results showed that the addition of maleated polypropylene favored the incorporation of the relatively high amounts of this natural reinforcement and promoted the stress transfer inside the composite. Thus, an increase up to 50 wt.% of recycled Kraft fibers increased two times the ultimate tensile strength of the non-reinforced matrix. Additionally, the intrinsic mechanical properties of recycled Kraft fibers are deduced by means of modified rule of mixtures and compared to those available in the literature. Finally, an approach of the industrial competitiveness of these fibers, daily present in the market, with respect to E fiberglass is carried out. For this reason a comparison between the mechanical properties and the final cost of PP composites from recycled Kraft fibers or E fiberglass has been considered. © 2007 Elsevier B.V. All rights reserved.
Fil: Vilaseca, F.. Universidad de Girona; España
Fil: Méndez, J.A.. Universidad de Girona; España
Fil: López J.P.. Universidad de Girona; España
Fil: Vallejos, María Evangelina. Universidad de Girona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Barberà, L.. Universidad de Girona; España
Fil: Pèlach, M.A.. Universidad de Girona; España
Fil: Turon, X.. Universidad de Girona; España
Fil: Mutjé, P.. Universidad de Girona; España
description Recycled Kraft fibers coming from old sacs were used for the preparation of polypropylene (PP) composites. Composites up to 50 wt.% of reinforcement were obtained and maleated polypropylene (MAH-PP) was used as coupling agent for improving the fiber-matrix compatibility and adhesion. In the present work, the mechanical properties of the obtained composites as well as the evaluation of interfacial behavior are studied. The results discussion is based on the analysis of the mechanical properties of composites, measurements of surface polarity, specific surface, fiber dimensions, spectroscopic and microscopic analysis. Different adhesion mechanisms at fiber-matrix interface must be presumed depending on the existence of MAH-PP coupling agent, as revealed the analysis of the modification reaction and the conducted proofs. The results showed that the addition of maleated polypropylene favored the incorporation of the relatively high amounts of this natural reinforcement and promoted the stress transfer inside the composite. Thus, an increase up to 50 wt.% of recycled Kraft fibers increased two times the ultimate tensile strength of the non-reinforced matrix. Additionally, the intrinsic mechanical properties of recycled Kraft fibers are deduced by means of modified rule of mixtures and compared to those available in the literature. Finally, an approach of the industrial competitiveness of these fibers, daily present in the market, with respect to E fiberglass is carried out. For this reason a comparison between the mechanical properties and the final cost of PP composites from recycled Kraft fibers or E fiberglass has been considered. © 2007 Elsevier B.V. All rights reserved.
publishDate 2008
dc.date.none.fl_str_mv 2008-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/60123
Vilaseca, F.; Méndez, J.A.; López J.P.; Vallejos, María Evangelina; Barberà, L.; et al.; Recovered and recycled Kraft fibers as reinforcement of PP composites; Elsevier Science Sa; Chemical Engineering Journal; 138; 1-3; 5-2008; 586-595
1385-8947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60123
identifier_str_mv Vilaseca, F.; Méndez, J.A.; López J.P.; Vallejos, María Evangelina; Barberà, L.; et al.; Recovered and recycled Kraft fibers as reinforcement of PP composites; Elsevier Science Sa; Chemical Engineering Journal; 138; 1-3; 5-2008; 586-595
1385-8947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2007.07.066
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1385894707005256?via%3Dihub
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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