Exploració per autor "Arencón Osuna, David"
Ara es mostren els items 47-63 de 63
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Micro-raman analysis of the molecular orientation of flexible polyolefin foams
Antunes, Marcelo de Sousa Pais; Arencón Osuna, David; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio (2009)
Comunicació de congrés
Accés obert -
Microstructure anisotropy in polyolefin flexible foams
Antunes, Marcelo de Sousa Pais; Arencón Osuna, David; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio (IOP Publishing Ltd., 2009-11)
Article
Accés obertThe use of polyolefin flexible foams with typical thicknesses between 1 and 3 mm produced by a physical foaming extrusion process is nowadays quite widespread in the packaging sector. Their high flexibility and closed-cell ... -
Morphology and mechanical characterization of ABS foamed by microcellular injection molding
Gómez Monterde, Javier; Schulte, M.; Ilijevic, Stefan; Hain, J; Arencón Osuna, David; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa (2015)
Article
Accés obertIn the present work ABS was used to inject cylindrical test bars, obtaining solid and foamed specimens. By varying the gas content, two levels of weight reduction were achieved. Morphology analysis revealed the presence ... -
Morphology and mechanical characterization of ABS foamed by microcellular injection moulding
Gómez Monterde, Javier; Schulte, M; Ilijevic, Stefan; Hain, J; Arencón Osuna, David; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa (2015)
Text en actes de congrés
Accés restringit per política de l'editorialIn the present work ABS was used to inject cylindrical test bars, obtaining solid and foamed especimens. By varying the gas content, two levels of weight reduction were achieved. Morphology analysis revealed the presence ... -
Multifunctional foams made of polymer nanocomposites
Arencón Osuna, David; Velasco Perero, José Ignacio; Realiño, Vera; Antunes, Marcelo de Sousa Pais; Gedler, Gabriel (Campus de Terrassa de la UPC, 2013-06-13)
Text en actes de congrés
Accés obert -
Notch effect on the fracture of a polymeric film
León, Noel; Martínez Benasat, Antonio; Castejón, P.; Arencón Osuna, David (2018-06-01)
Article
Accés obertThe fracture behavior of a bio-based thermoplastic copolyester film has been studied by combining the essential work of fracture, the J-integral, and the crack tip opening displacement characterization methods on double ... -
Nucleation efficiency of talc in the foaming behavior and cellular structure of polyolefin-based foams: new perspectives for optimized lightweight materials
Meli, Gilles; Abler, Caroline; Jouffret, Frédéric; Antunes, Marcelo de Sousa Pais; Gedler, Gabriel; Arencón Osuna, David; Velasco Perero, José Ignacio (2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe research consisted in evaluating the nucleation efficiency of different types of talc (with different particle size distributions, morphologies and even surface modifications) in the foaming behaviour and cellular ... -
On the effect of the different notching techniques on the fracture toughness of PETG
Martínez Benasat, Antonio; León, Noel; Arencón Osuna, David; Rodríguez Pérez, Jesús; Salazar López, Alicia (2013-10)
Article
Accés restringit per política de l'editorialThe fracture toughness of poly (ethylene terephthalate) modified glycol (PETG) has been evaluated using notch sharpening techniques which could be grouped into contact and non-contact procedures. Razor blade tapping, razor ... -
Polypropylene-based porous membranes: influence of polymer composition, extrusion draw ratio and uniaxial strain
Castejón Galán, María del Pilar; Habibi, Kian; Saffar, Amir; Ajji, Abdellah; Martínez Benasat, Antonio; Arencón Osuna, David (2017-12-29)
Article
Accés obertSeveral commercial grades of homo-polymer and its blends were selected to prepare microporous membranes through melt extrusion-annealing-uniaxial stretching technique (MEAUS). Branched or very fluid polypropylene was ... -
Porous membranes based on polypropylene-ethylene copolymers. Influence of temperature on extrusion, annealing and uniaxial strain stages
Castejón Galán, María del Pilar; Arencón Osuna, David; Antunes, Marcelo; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio; Martínez Benasat, Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2018-08-02)
Article
Accés obertIn this study, block and random copolymers of polypropylene–ethylene are selected to prepare porous membranes through the melt extrusion-annealing-uniaxial stretching technique (MEAUS), at a constant draw ratio. In some ... -
Processat de plàstics (Examen 2n Quadr.)
Arencón Osuna, David (Universitat Politècnica de Catalunya, 2008-06-06)
Examen
Accés restringit a la comunitat UPC -
PROCESSAT DE PLÀSTICS (Examen 2n Quadr.)
Arencón Osuna, David (Universitat Politècnica de Catalunya, 2007-04-13)
Examen
Accés restringit a la comunitat UPC -
PROCESSAT DE PLÀSTICS (Examen 2n Quadr.)
Arencón Osuna, David (Universitat Politècnica de Catalunya, 2009-04-02)
Examen
Accés restringit a la comunitat UPC -
PROCESSAT DE PLÀSTICS (Examen 2n Quadr.)
Arencón Osuna, David (Universitat Politècnica de Catalunya, 2009-06-08)
Examen
Accés restringit a la comunitat UPC -
Small punch test on the analysis of fracture behaviour of PLA-nanocomposite films
Rodríguez González, Cristina; Arencón Osuna, David; Belzunce Varela, F. Javier; Maspoch Rulduà, M. Lluïsa (2014-02)
Article
Accés restringit per política de l'editorialThe analysis of the fracture behaviour of polymeric films involves the determination of the specific essential work of fracture, which requires preparation, testing and evaluation of a large number of notched specimens. ... -
The fracture testing of ductile polymer films: Effect of the specimen notching
León Albiter, Noel; Martínez Benasat, Antonio; Castejón, P.; Arencón Osuna, David; Martínez, P. P. (Elsevier, 2017-10-01)
Article
Accés obertThe fracture of a ductile polymer film, a heterophase ethylene-propylene block copolymer, has been studied, combining a range of characterisation methods in an attempt to provide a better understanding of the intricate ... -
The post-yield fracture of a ductile polymer film: Notch quality, essential work of fracture, crack tip opening displacement, and J-integral
Martínez Benasat, Antonio; León Albiter, Noel; Arencón Osuna, David; Sánchez Soto, Miguel (2017)
Article
Accés obertDouble edge notched tension (DENT) specimens of a polyethylene terephthalate (PET) film were tested in an universal testing machine, measuring the displacements and the ligament lengths with a digital image correlation ...