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dc.contributor.author
Terenzi, Andrea
dc.contributor.author
Kenny, José M.
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dc.contributor.author
Barbosa, Silvia Elena
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dc.date.available
2018-03-05T21:37:33Z
dc.date.issued
2007-02
dc.identifier.citation
Terenzi, Andrea; Kenny, José M.; Barbosa, Silvia Elena; Natural fiber suspensions in thermoplastic polymers. I. analysis of fiber damage during processing; John Wiley & Sons Inc; Journal of Applied Polymer Science; 103; 4; 2-2007; 2501-2506
dc.identifier.issn
0021-8995
dc.identifier.uri
http://hdl.handle.net/11336/37918
dc.description.abstract
The final properties of the composites materials are strongly dependent on the residual aspect ratio, orientation, and distribution of the fibers, which are determined by the processing conditions. Present work is a systematic study of the influence of natural fiber concentration on its damage during all the steps involved in the composite compounding. The system under study is cellulose fiber-reinforced polypropylene. The fiber geometrical parameters - length, diameter, and aspect ratio - are measured, and their statistical distributions are assessed for different concentrations. It is found that the higher the fiber concentration, the lower the fiber damage. These results evidence a difference in behavior between the damage of flexible natural fiber and rigid ones. The results are analyzed in terms of fiber concentration regimes, fiber-fiber interaction, flexibility, and entanglements. Two competitive mechanisms of the fiber interaction are proposed for explaining the fiber damage behavior during the flow of the flexible natural fiber suspensions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cellulose-Polypropylene Composites
dc.subject
Fiber Damage
dc.subject
Natural Fiber Suspensions
dc.subject.classification
Otras Ingeniería Química
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Natural fiber suspensions in thermoplastic polymers. I. analysis of fiber damage during processing
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-02T14:58:55Z
dc.journal.volume
103
dc.journal.number
4
dc.journal.pagination
2501-2506
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Terenzi, Andrea. Università di Perugia; Italia
dc.description.fil
Fil: Kenny, José M.. Università di Perugia; Italia
dc.description.fil
Fil: Barbosa, Silvia Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
dc.journal.title
Journal of Applied Polymer Science
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/app.24704
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/app.24704/abstract
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