Browsing by Subject "Rubber"
Now showing items 1-20 of 28
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Análisis de los diferentes tipos de desvulcanizado en la caracterización de nuevos materiales elastoméricos formados por la mezcla de estireno butadieno-caucho natural y mezclados con neumáticos fuera de uso (GTR)
(2017-10-02)
Article
Open AccessThis article proposes the creation of a new material useful for the industry from the mixture with rolls of two 50% virgin elastomers, styrene-butadiene (SBR) and natural rubber (NR) with tires out of use (GTR). These tires ... -
Composition determination of rubber blends by applying differential scanning calorimetry and SPA-PLS treatment
(2019-01-07)
Article
Open AccessThis paper proposes an innovative approach to determine the composition of natural rubber (NR) and styrene butadiene rubber (SBR) blends from the analysis of the data provided by the differential scanning calorimetry (DSC) ... -
Desarrollo de material plástico aditivado con caucho reciclado a partir de neumáticos usados para el desarrollo de perfiles de estrusión con propiedades añadidas
(Universitat Politècnica de Catalunya, 2009-07)
Master thesis
Restricted access - author's decisionEn este proyecto se ha desarrollado un material plástico aditivado con caucho reciclado a partir de neumáticos usados para la fabricación de perfiles de extrusión con un beneficio ecológico a un costo competitivo. El ... -
Dielectric, mechanical, and thermal characterization of high-density polyethylene composites with ground tire rubber
(2011-07-08)
Article
Restricted access - publisher's policyThe mass manufacture of tires and the difficulty in storing or disposing them constitute a serious environmental problem. At present, various recycling methods for tires are used, such as grinding, which separates the ... -
Efecte de la incorporació de cautxú de NFU's sobre l'estabilitat i la cohesió d'una mescla per a capa base
(Universitat Politècnica de Catalunya, 2008-04)
Minor thesis
Open AccessAnàlisi de l'efecte de la incorporació de pols de pneumàtic procedent de la trituració de pneumàtics fora d'ús (NFU) en l'estabilitat i resistència a tracció d'una mescla bituminosa per a capa base tipus G-20. S'utilitzen ... -
Efecto del polivinil acetato en la liberación de polifenoles en una matriz de chicle comprimido
(Universitat Politècnica de Catalunya, 2014-06)
Master thesis
Open AccessEste trabajo se ha realizado en la empresa Cafosa Gum S.A.U, líder mundial en la producción de goma base, el ingrediente principal del chicle y de la preparación de chicle en polvo para la producción de chicles comprimidos ... -
Estudi i modelització del procés de reticulació de compostos de goma en cables de baixa tensió
(Universitat Politècnica de Catalunya, 2017-10)
Bachelor thesis
Restricted access - author's decisionL’optimització de les propietats mecàniques de l’aïllant ha de ser una tasca fonamental per als fabricants de cables elèctrics. Aquestes propietats depenen del grau de reticulació o vulcanització de la goma. En el present ... -
Estudio de las propiedades térmicas del hormigón con incorporación de caucho procedente de neumáticos fuera de uso (NFU)
(Universitat Politècnica de Catalunya, 2016-05-10)
Master thesis
Open Access -
Estudio de propiedades fisico mecánicas del hormigón con caucho
(Universitat Politècnica de Catalunya, 2016-01)
Master thesis
Open Access -
Estudio experimental de las propiedades del hormigón con Neumático Fuera de Uso (NFU)
(Universitat Politècnica de Catalunya, 2018-07-17)
Bachelor thesis
Restricted access - author's decisionEl neumático fuera de uso (en adelante NFU) tiene el código europeo de residuo (CER) 16 01 03 y está clasificado como residuo no peligroso según la Directiva Europea 2014/955/UE. No obstante, pueden pasar más de 1000 años ... -
Estudio para la industrialización y la homologación de una nueva pieza en una empresa de derivados del caucho
(Universitat Politècnica de Catalunya, 2018-01)
Master thesis
Restricted access - author's decision -
FTIR spectroscopic and thermogravimetric characterization of ground tyre rubber devulcanized by microwave treatment
(2016-04-20)
Article
Open AccessIn this work the phenomena involved with the microwave devulcanization of ground tyre rubber (GTR) were investigated. During studies three types of GTR characterized by different content of organic compounds (elastomers, ... -
Identification of natural rubber samples for high-voltage insulation applications
(Pergamon Press, 2019-01-25)
Article
Restricted access - publisher's policy -
Improvement of dielectric properties of natural rubber by adding perovskite nanoparticles
(2016-02)
Article
Open AccessNatural rubber matrix, reinforced with several conventional stabilizer additives, was further charged with perovskite nanoparticles. Although the addition of BaTiO3 ceramic particles usually transforms a non-conducting ... -
Influence of microwave treatment conditions of GTR on physico-mechanical and structural properties of NBR/NR/GTR composites
(2019-07-01)
Article
Open AccessThe increasing amount of tires used in the industry induces the researchers to find alternatives to the recycling of the end-of-life tires. Several alternatives in order to application of ground tire rubber GTR include ... -
Influence of ZnO and TiO2 particle sizes in the mechanical and dielectric properties of vulcanized rubber
(2017-07-01)
Article
Open AccessThe novelty of the present study relies on the straightforward sonication of ZnO and TiO2 and incorporation to a complex formulation of latex, with other several organic-inorganic additives that influences the cross-linking ... -
Investigating the impact of curing system on structure-property relationship of natural rubber modified with brewery by-product and ground tire rubber
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-03-03)
Article
Open AccessThe application of wastes as a filler/reinforcement phase in polymers is a new strategy to modify the performance properties and reduce the price of biocomposites. The use of these fillers, coming from agricultural waste ... -
Long-term behaviour analysis of recycled elastomeric material for high damping vibration levels induced by railways
(2014)
Conference report
Restricted access - publisher's policyThe use of elastomeric particles obtained from old tires to produce anti-vibration mats to reduce vibrations in railways is studied. In the first part of this work a numerical simulation for dimensioning the element has ... -
Manufacturing and characterization of materials obtained by reactivated/devulcanized Ground Tire Rubber (GTR) blended with Styrene Butadiene Rubber (SBR)
(Universitat Politècnica de Catalunya, 2015-06-22)
Bachelor thesis
Open AccessGround tire rubber (GTR) was vulcanized in different composition with styrene butadiene rubber (SBR). Ground tire rubbers used in this project are i) not devulcanized (nd) ii) mechanically devulcanized (dm) iii) ... -
Microwave devulcanization of Ground Tyre Rubber (GTR) and characterization of various types of GTR
(Universitat Politècnica de Catalunya, 2015-06-22)
Bachelor thesis
Open AccessThree types of ground tyre rubber (GTR) are treated with microwave in order to study the effect of microwave devulcanization. The first one is the standard GTR of truck (A1) and car (A2), mechanically reactivated GTR of ...
