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Listar por palabra clave "Green composites"

Mostrando ítems 1-20 de 27

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Análisis, estudio y reestyling de un chasis de Fórmula SAE basado en materiales compuestos ecológicos avanzados

López Soler, María (Universitat Politècnica de València, 2018-01-17)

[EN] Throughout this work, a prototype of a competition chassis will be developed. In order to be able to perform it as close to a current competition chassis, some aspects of the Formula SAE or Formula Student rules will ...
Atomization of Microfibrillated Cellulose and Its Incorporation into Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Reactive Extrusion

Vieira-De Freitas, Pedro Augusto; Barrasa, Hector; Vargas, Fátima; Rivera, Daniel; Vargas, Maria; Torres-Giner, S. (MDPI AG, 2022-02)

[EN] The present study focuses on the preparation and characterization of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) films that were reinforced with cellulose microstructures to obtain new green composite materials ...
Characterization of New Sustainable Acoustic Solutions in a Reduced Sized Transmission Chamber

Rey Tormos, Romina María del; Alba, Jesus; Rodríguez-Vercher, Juan-Carlos; Bertó Carbó, Laura (MDPI AG, 2019)

[EN] In order to assess the airborne sound insulation of a new material or building solution, access to standardized laboratories, large and expensive facilities, and a sample area of at least 10 m(2) are required. At the ...
Comparison of Mechanical Properties of Hemp-Fibre Biocomposites Fabricated with Biobased and Regular Epoxy Resins

Colomer Romero, Vicente; Rogiest, Dante; García Manrique, Juan Antonio; Crespo, J.E (MDPI AG, 2020-12)

[EN] Bio- and green composites are mainly used in non-structural automotive elements like interior panels and vehicle underpanels. Currently, the use of biocomposites as a worthy alternative to glass fibre-reinforced ...
Compatibilization of highly sustainable polylactide/almond shell flour composites by reactive extrusion with maleinized linseed oil

Quiles-Carrillo, Luis; Montanes, Nestor; Sammon, C.; Balart, Rafael; Torres-Giner, S. (Elsevier, 2018-01)

[EN] Highly sustainable composites were produced by melt compounding polylactide (PLA) with almond shell flour (ASF), a processed by-product of the food industry, at a constant weight content of 30 wt.-%. However, due to ...
Desarrollo de composites basados en matriz de fibra de pizarra y lino

Juan Yepes, Jorge Manuel (Universitat Politècnica de València, 2016-03-14)
Desarrollo y optimización de 'green composites' basados en matrices derivadas de aceites vegetales modificados y refuerzos de fibras minerales

Samper Madrigal, María Dolores (Universitat Politècnica de València, 2015-07-02)

[EN] In recent years, the sensitiveness of society about the conservation of environment has increased; this has promoted the development of polymeric materials derived from renewable resources. These new polymeric materials ...
Desarrollo, fabricación y caracterización de nuevas estructuras de materiales compuestos tipo sándwich con núcleos derivados de ácido poliláctico, PLA

Guillén Pineda, René Miguel (Universitat Politècnica de València, 2021-03-26)

[ES] El presente trabajo muestra la elaboración de una estructura de material tipo sándwich con núcleos derivados de ácido poliláctico PLA, en el que la geometría óptima para los núcleos a utilizar en las estructuras es ...
Dynamic-Mechanical and Decomposition Properties of Flax/Basalt Hybrid Laminates Based on an Epoxidized Linseed Oil Polymer

Motoc, Dana Luca; Ferri Azor, José Miguel; Ferrándiz Bou, Santiago; Garcia-Garcia, Daniel; Balart, Rafael (MDPI AG, 2021-02)

[EN] This contribution focuses on the development of flax and flax/basalt hybrid reinforced composites based on epoxidized linseed oil (ELO) resin, exploiting the feasibility of different ratios of glutaric anhydride (GA) ...
Enhanced Interfacial Adhesion of Polylactide/Poly(e-caprolactone)/Walnut Shell Flour Composites by Reactive Extrusion with Maleinized Linseed Oil

Montava-Jordà, Sergi; Quiles-Carrillo, Luis; Richart, Nuria; Torres-Giner, Sergio; Montanes, Nestor (MDPI AG, 2019-05)

[EN] Novel green composites were prepared by melt compounding a binary blend of polylactide (PLA) and poly("-caprolactone) (PCL) at 4/1 (wt/wt) with particles of walnut shell flour (WSF) in the 10¿40 wt % range, which were ...
Estudio de la influencia del tipo de tejido de lana natural y su tratamiento en las propiedades de Green Composites

Hermoso Gradolí, Andrea (Universitat Politècnica de València, 2020-11-18)

[ES] Durante los últimos años, ha habido un aumento en la concienciación medioambiental por parte de la sociedad, cuestiones como el reciclaje y el cuidado del medioambiente están adquiriendo cada vez una mayor importancia ...
Estudio de la utilización de fibras naturales en materiales compuestos laminados para fabricación de componentes de automoción

Oliver Borrachero, Bernardo Antonio (Universitat Politècnica de València, 2021-04-29)

[ES] La evolución de la tendencia del pensamiento de la gente en los últimos años ha cambiado, llevándonos a adquirir nuevos valores enfocados en la sostenibilidad de los recursos naturales y el respeto hacia el medio ...
Evaluation of Different Compatibilization Strategies to Improve the Performance of Injection-Molded Green Composite Pieces Made of Polylactide Reinforced with Short Flaxseed Fibers

Agüero, Ángel; Garcia-Sanoguera, David; Lascano-Aimacaña, Diego Sebastián; Rojas-Lema, Sandra Paola; Ivorra-Martínez, Juan; Fenollar, Octavio; Torres Giner, Sergio (MDPI AG, 2020-04)

[EN] Green composites made of polylactide (PLA) and short flaxseed fibers (FFs) at 20 wt % were successfully compounded by twin-screw extrusion (TSE) and subsequently shaped into pieces by injection molding. The linen waste ...
Flexural behavior and water absorption of asymmetrical sandwich composites from natural fibers and cork agglomerate core

Hoto, Rene; Furundarena Doval, Gurutze; Torres, J.P.; Muñoz Dominguez, Eva; Andrés de la Esperanza, Francisco Javier; García Manrique, Juan Antonio (Elsevier, 2014-07-15)

This work addresses an experimental investigation concerning flexural and water absorption behavior of a novel low-cost green composite asymmetric sandwich. For specimen manufacturing, an agglomerate cork panel and natural ...
Green composites based on wheat gluten matrix and posidonia oceanica waste fibers as reinforcements

Ferrero Penadés, Begoña; Boronat Vitoria, Teodomiro; Moriana Torró, Rosana; Fenollar Gimeno, Octavio Ángel; Balart Gimeno, Rafael Antonio (Wiley, 2013-10)

[EN] In this work, green composites from renewable resources were manufactured and characterized. A fibrous material derived from Posidonia oceanica wastes with high cellulose content (close to 90 wt% of the total organic ...
Green Composites from Partially Bio-Based Poly(butylene succinate-co-adipate)-PBSA and Short Hemp Fibers with Itaconic Acid-Derived Compatibilizers and Plasticizers

Dolza, Celia; Gonga, Eloi; Fages, Eduardo; Tejada-Oliveros, Ramón; Balart, Rafael; Quiles-Carrillo, Luis (MDPI AG, 2022-05)

[EN] In this work, green composites have been developed and characterized using a bio-based poly-meric matrix such as BioPBSA and the introduction of a 30 wt.% short hemp fibers as a natural reinforcement to obtain materials ...
Materiales Compuestos Ecológicos. Definición y Clasificaciones. Green Composites

Fenollar Gimeno, Octavio Ángel (Universitat Politècnica de València, 2015-06-19)

El objeto polimedia introduce el concepto de los materiales compuestos, y más concretamente, los materiales compuestos ecológicos o green composites. Se lleva a cabo una clasificación de los green composites en función ...
On the use of acrylated epoxidized soybean oil as a reactive compatibilizer in injection-molded compostable pieces consisting of polylactide filled with orange peel flour

Quiles-Carrillo, Luis; Montanes, Nestor; Lagaron, Jose Maria; Balart, Rafael; Torres-Giner, Sergio (John Wiley & Sons, 2018-10)

[EN] In the present study, novel green composites made of polylactide (PLA) and orange peel flour (OPF) were melt compounded by twin¿screw extrusion (TSE) and shaped into pieces by injection molding. Orange peel, a large ...
Peroxide-Induced Synthesis of Maleic Anhydride-Grafted Poly(butylene succinate) and Its Compatibilizing Effect on Poly(butylene succinate)/Pistachio Shell Flour Composites

Rojas-Lema, Sandra Paola; Arévalo, Jordi; Gómez-Caturla, Jaume; Garcia-Garcia, Daniel; Torres-Giner, Sergio (MDPI AG, 2021-10)

[EN] Framing the Circular Bioeconomy, the use of reactive compatibilizers was applied in order to increase the interfacial adhesion and, hence, the physical properties and applications of green composites based on biopolymers ...
Preparation and characterization of compression-molded green composite sheets made of poly(3-hydroxybutyrate) reinforced with long pita fibers

Torres-Giner, Sergio; Montanes, Nestor; Fombuena, Vicent; Boronat, Teodomiro; Sanchez-Nacher, Lourdes (John Wiley & Sons, 2016)

[EN] Novel green composites were successfully prepared from bacterial poly(3-hydroxybutyrate) (PHB) and pita fibers derived from the agave plant (Agave americana). Various weight contents (10, 20, 30, and 40 wt.-%) of pita ...