Browsing by Subject "Vulcanització"
Now showing items 1-15 of 15
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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 ... -
Assessment of the devulcanization process of EPDM waste from roofing systems by combined thermomechanical/microwave procedures
(2020-12-02)
Article
Open AccessEthylene-propylene-diene rubber (EPDM) is a elastomer widely used in common industrial applications. EPDM can be shaped into sheets and employed as isolating material for roofing systems. In this study, scraps of EPDM from ... -
Avaluació de l’efecte d’utilitzar peròxids de baixa temperatura de descomposició en mescles de cautxú d’etilè-propilè-diè
(Universitat Politècnica de Catalunya, 2019-07-17)
Bachelor thesis
Restricted access - author's decision
Covenantee: Gates PT SpainLa millora contínua en els processos de producció de les corretges de transmissió de potència és clau per mantenir un producte competitiu en el mercat. L’objectiu d’aquest treball és optimitzar el procés de vulcanització ... -
Dielectric response of vulcanized natural rubber containing BaTiO3 filler: the role of particle functionalization
(2017-12)
Article
Open AccessNatural rubber (NR) nanocomposites have been prepared with hydroxylated barium titanate filler (BaTiO3-OH), employing emulsion polymerization followed by vulcanization process. The addition of barium titanate, a compound ... -
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 ... -
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 NR and EPDM samples by means of thermogravimetric analysis and multivariate methods
(2016-11-01)
Article
Open AccessProducts based on ethylene-propylene-diene m-class (EPDM) and natural rubber (NR) are widely used in a different applications, including the automotive industry, heating, ventilation, and air conditioning applications, ... -
Isothermal vulcanization and nonisothermal degradation kinetics of XNBR/Epoxy/XNBR-g-Halloysite Nanotubes (HNT) nanocomposites
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-27)
Article
Open AccessThe effect of several concentrations of carboxylated nitrile butadiene rubber (XNBR)functionalized halloysite nanotubes (XHNTs) on the vulcanization and degradation kinetics ofXNBR/epoxy compounds were evaluated using ... -
Manufacture and characterization of composite materials obtained by reactivated GTR and elastomeric matrix (BR)
(Universitat Politècnica de Catalunya, 2015-06-22)
Bachelor thesis
Open Access -
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 ... -
Microwave treatment in waste rubber recycling – Recent advances and limitations
(2019-06-01)
Article
Open AccessEnvironmentally-friendly microwave heating is increasingly used in polymer chemistry and technology. The selectivity and highly efficiency in the heat transfer present a huge advantage in systems based on recycling, improving ... -
Recuperació d’EPDM mitjançant un procés de desvulcanitzat termomecànic i fabricació d’un nou compost EPDMd/EPDM
(Universitat Politècnica de Catalunya, 2022-06-20)
Bachelor thesis
Restricted access - author's decisionEl cautxú d'etilè propilè diè (EPDM) és un elastòmer àmpliament utilitzat a nivell industrial per aplicacions molt diverses. En aquest estudi, es van tractar restes granulars d'EPDM mitjançant processos de desvulcanització ... -
Recycling of EPDM scraps using a thermomechanical-microwave combined devulcanization process
(Universitat Politècnica de Catalunya, 2021-07-13)
Bachelor thesis
Open AccessThe constant growth of the rubber market and the increasing concern for the environment have pushed industry and researchers to develop new ways of recycling. In this thesis Ethylene Propylene Diene Monomer rubber (EPDM) ... -
Supervision of ethylene propylene diene M-class (EPDM) rubber vulcanization and recovery processes using attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopy and multivariate analysis
(2016-08-17)
Article
Open AccessEPDM rubber is widely used in a diverse type of applications, such as the automotive, industrial and construction sectors among others. Due to its appealing features, the consumption of vulcanized EPDM rubber is growing ...
