Exploració per autor "Maspoch Rulduà, M. Lluïsa"
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Impact behavior of PLA/PCL bioblends
León Albiter, Noel; Abt, Tobias Martin; Hortos Llobera, Martí; Espino, Sebastian; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2020)
Text en actes de congrés
Accés obertThe effect of adding polycaprolactone (PCL) on the impact behavior of poly(lactic acid) (PLA) has been evaluated. Bioblends (with and without compatibilizer) were prepared in a pilot plant (twin screw extrusion, 5kg/h) ... -
Impact of titanium dioxide in the mechanical recycling of post-consumer polyethylene terephthalate bottle waste: tensile and fracture behavior
Loaeza Becerril, Alfonso David; Cailloux, Jonathan; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa (Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-19)
Article
Accés obertThis work provides an experimental analysis regarding the fracture behavior of recycled opaque PET (rPET-O) containing titanium dioxide (TiO2) under plane stress conditions. For this purpose, a commercially post-consumer ... -
Implications of the circular economy in the context of plastic recycling: the case study of opaque PET
León Albiter, Noel; Santana Pérez, Orlando Onofre; Klotz, Magali; Ganesan, Kishore; Carrasco, Félix; Dagréou, Sylvie; Maspoch Rulduà, M. Lluïsa; Valderrama Angel, César Alberto (Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-01)
Article
Accés obertThe use of recycled opaque PET (r-O-PET, with TiO2) as a reinforcement for the recycled polypropylene matrix (r-PP) was evaluated through the life cycle assessment according to different scenarios corresponding to two ... -
Improvement of the replication quality of randomly micro-textured injection-moulding components using a multi-scale surface analysis
Gamonal Repiso, Pablo; Sánchez Soto, Miguel; Santos Pinto, Soledad; Maspoch Rulduà, M. Lluïsa (Elsevier Ltd, 2019-06)
Article
Accés obertIn this work, the relations between the replication quality of random, coarse textured, surfaces with the injection-moulding process has been analysed through 3D areal characterisation techniques. The multi-scale surface ... -
Improvement of the thermal stability of branched poly(lactic acid) obtained by reactive extrusion
Carrasco Alonso, Félix Ángel; Cailloux, Jonathan; Sanchez Jimenez, P.E.; Maspoch Rulduà, M. Lluïsa (2014-06-01)
Article
Accés restringit per política de l'editorialOne-step reactive extrusion-calendering process (REX-calendering) has been used in order to obtain sheets of 1 mm from poly(lactic acid) modified with a styrene-acrylic multifunctional oligomeric agent. In a preliminary ... -
Influence of crystallinity on the fracture toughness of poly(lactic acid)/montmorillonite nanocomposites prepared by twin-screw extrusion
Gamez Pérez, José; Nascimento, L.; Bou Serra, Jordi; Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Carrasco Alonso, Félix Ángel; Maspoch Rulduà, M. Lluïsa (2011-04-15)
Article
Accés restringit per política de l'editorialThe aim of this work was to study the effect of crystallinity degree on the thermal, mechanical, and fracture properties of poly(lactic acid)/organomodified montmorillonite (PLA/OMMT) nanocomposites. Samples with two ... -
Influence of injection molding parameters on the morphology, mechanical and surface properties of ABS foams
Gomez Monterde, J.; Sánchez Soto, Miguel; Maspoch Rulduà, M. Lluïsa (2018-01-24)
Article
Accés obertIn 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 ... -
Influence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique
Franco Urquiza, Edgar Adrian; Santana Pérez, Orlando Onofre; Gamez Pérez, José; Martínez Benasat, Antonio; Maspoch Rulduà, M. Lluïsa (2010-03)
Article
Accés restringit per política de l'editorialFilms of EVOH copolymers, processed three times by twin-screw extrusion were prepared using a cast-film line. The variation on the melt flow rate (MFR) and rheological behaviour of the films were determined, as well as ... -
Influence of the melt extrusion process on the mechanical behavior and the thermal properties of ethylene vinyl alcohol copolymer by applying the successive self-nucleation and annealing thermal fractionation
Franco Urquiza, Edgar A.; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2021-04-26)
Article
Accés obertEthylene vinyl alcohol copolymer was processed three times in a twin-screw extrusion pilot plant in order to reproduce the processing steps required to obtain EVOH nanocomposites. Thin film of the extruded EVOH was prepared ... -
Influence of topographical features on the surface appearance measurement of injection moulded components
Gamonal Repiso, Pablo; Abt, Tobias Martin; Sánchez Soto, Miguel; Santos Pinto, Soledad; Maspoch Rulduà, M. Lluïsa (Elsevier, 2021-01)
Article
Accés obertAdding textures to surfaces is known to improve the external appearance of injection moulded components. However, when high surface quality is required, normally a paint coating is applied on top of the moulded textured ... -
Influence of topography on the scratch and mar visibility resistance of randomly micro-textured surfaces
Gamonal Repiso, Pablo; Sánchez Soto, Miguel; Santos Pinto, Soledad; Maspoch Rulduà, M. Lluïsa (Elsevier, 2019-12-15)
Article
Accés obertIn this research, the influence of the macro- and micro-topography on randomly micro-textured polypropylene surfaces has been studied. An initial characterization of the underlying surface was carried out using three-dimensional ... -
Kinetics of the thermal decomposition of processed poly(lactic acid)
Carrasco Alonso, Félix Ángel; Pagès Figueras, Pere; Gamez Pérez, José; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2010-12)
Article
Accés restringit per política de l'editorialThe kinetics of the thermal decomposition of processed poly(lactic acid) has been studied and compared to that of raw material. Processing consisted of two different industrial processes: 1) Injection (with or without ... -
Kinetics of the thermal degradation of poly(Lactic acid) and polyamide bioblends
Carrasco, Félix; Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (Multidisciplinary Digital Publishing Institute (MDPI), 2021-11-19)
Article
Accés obertPoly(lactic acid) (PLA) and biosourced polyamide (PA) bioblends, with a variable PA weight content of 10–50%, were prepared by melt blending in order to overcome the high brittleness of PLA. During processing, the properties ... -
Lightcarboncars: nanocompuestos CBT/POSS obtenidos por polimerización in-situ
Abt, Tobias Martin; Sánchez Soto, Miguel; Illescas Fernandez, Silvia; Gamez Pérez, José; Maspoch Rulduà, M. Lluïsa (2009)
Text en actes de congrés
Accés restringit per política de l'editorialEn este trabajo se han preparado e investigado nanocompuestos formados por CBT® y tres tipos diferentes de nanocargas de tipo oligómerico poliédrico (POSS), dos con funcionalidad reactiva -Trisilanolfenil POSS (T-POSS) y ... -
Materiales en ingeniería : problemas resueltos
Cabrera Marrero, José M.; Maspoch Rulduà, M. Lluïsa; Llanes Pitarch, Luis Miguel; Salán Ballesteros, Maria Núria (Edicions UPC, 2000)
Llibre
Accés restringit a la comunitat UPCEn este libro se han planteado una serie de problemas complementarios al temario de la asignatura de Materiales, divididos en seis grandes apartados: 1. Estructura cristalina. 2. Propiedades físicas de los materiales. 3. ... -
Mechanical and barrier properties enhancement in film extruded bio-polyamides with modified nanoclay
Battegazzore, Daniele; Sattin, Angela; Maspoch Rulduà, M. Lluïsa; Frache, Alberto (2018-10-17)
Article
Accés obertThe plastics industry is increasingly oriented towards the use of bio-based polymers replacing the fossil-based ones. Bio-based polyamides (PAs) in the film packaging application are not still used and need enhancement to ... -
Mechanical behaviour of poly(lactic acid)/cellulose nanocrystal nanocomposites: A comparative study between conventional tensile test and small punch test
Santana Pérez, Orlando Onofre; Maspoch Rulduà, M. Lluïsa (2020)
Article
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Mechanical recycling of plastic wastes. Case of study: high impact polystyrene for manufacturing TV components shelf
Franco-Urquiza, Edgar; Ferrando, H.E.; Luis, D. P.; Maspoch Rulduà, M. Lluïsa (2016-07-01)
Article
Accés obertEn este trabajo se presenta una introducción sobre la situación actual del reciclaje de los materiales plásticos a nivel mundial, con un especial interés en la situación en la que se encuentra el estado Europeo. A pesar ... -
Mejora de la estabilidad térmica del ácido poliláctico mediante dispersión de nanoarcillas modificadas
Carrasco, Félix; Bou Serra, Jordi; Santana Pérez, Orlando Onofre; Sánchez Soto, Miguel; Cailloux, Jonathan; Maspoch Rulduà, M. Lluïsa (Asociación Española de Materiales Compuestos, 2015)
Text en actes de congrés
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Melt-processing of cellulose nanofibril/polylactide bionanocomposites via a sustainable polyethylene glycol-based carrier system
Cailloux, Jonathan; Raquez, Jean-Marie; Lo Re, Giada; Santana Pérez, Orlando Onofre; Bonnaud, Leila; Dubois, Philippe; Maspoch Rulduà, M. Lluïsa (2019-08-10)
Article
Accés obertConsidering the appealing need for an industrially viable approach, this works aims at demonstrating the rapid and easy melt processing of Polylactide (PLA) bio-composites reinforced with cellulose nanofibrils (CNF). For ...