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dc.contributor.author
Pracella, Mariano
dc.contributor.author
Haque, Md Ahsanul
dc.contributor.author
Paci, Massimo
dc.contributor.author
Alvarez, Vera Alejandra
dc.date.available
2018-03-26T22:09:19Z
dc.date.issued
2016-02
dc.identifier.citation
Pracella, Mariano; Haque, Md Ahsanul; Paci, Massimo; Alvarez, Vera Alejandra; Property tuning of poly(lactic acid)/cellulose bio-composites through blending with modified ethylene-vinyl acetate copolymer; Elsevier; Carbohydrate Polymers; 137; 2-2016; 515-524
dc.identifier.issn
0144-8617
dc.identifier.uri
http://hdl.handle.net/11336/40078
dc.description.abstract
The effect of addition of an ethylene-vinyl acetate copolymer modified with glycidyl methacrylate (EVA-GMA) on the structure and properties of poly(lactic acid) (PLA) composites with cellulose micro fibres (CF) was investigated. Binary (PLA/CF) and ternary (PLA/EVA-GMA/CF) composites obtained by melt mixing in Brabender mixer were analysed by SEM, POM, WAXS, DSC, TGA and tensile tests. The miscibility and morphology of PLA/EVA-GMA blends were first examined as a function of composition: a large rise of PLA spherulite growth rate in the blends was discovered with increasing the EVA-GMA content (0-30 wt%) in the isothermal crystallization both from the melt and the solid state. PLA/EVA-GMA/CF ternary composites displayed improved adhesion and dispersion of fibres into the matrix as compared to PLA/CF system. Marked changes of thermodynamic and tensile parameters, as elastic modulus, strength and elongation at break were observed for the composites, depending on blend composition, polymer miscibility and fibre-matrix chemical interactions at the interface.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Cellulose Fibres
dc.subject
Crystallization
dc.subject
Ethylene-Vinyl Acetate
dc.subject
Mechanical Properties
dc.subject
Poly(Lactic Acid)
dc.subject
Polymer Composites
dc.subject.classification
Recubrimientos y Películas
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Property tuning of poly(lactic acid)/cellulose bio-composites through blending with modified ethylene-vinyl acetate copolymer
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-26T18:05:05Z
dc.journal.volume
137
dc.journal.pagination
515-524
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Pracella, Mariano. Istituto per i Polimeri, Compositi e Biomateriali; Italia
dc.description.fil
Fil: Haque, Md Ahsanul. Università degli Studi di Pisa; Italia
dc.description.fil
Fil: Paci, Massimo. Università degli Studi di Pisa; Italia
dc.description.fil
Fil: Alvarez, Vera Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.journal.title
Carbohydrate Polymers
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.carbpol.2015.10.094
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0144861715010747
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