Browsing by Subject "Teixits i tèxtils -- Tints i tenyit"
Now showing items 21-37 of 37
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Influence of cell design and electrode materials on the decolouration of dyeing effluents
(2012)
Article
Restricted access - publisher's policyElectrochemical techniques are applied in different textile processes, including wastewater treatment, as they are clean and generally operate at room temperature. In the current work, doped SnO2 electrodes (Ti/SnO2-Sb-Pt) ... -
Influence of electrochemical pre-treatment in dyeing wastewater reuse for five reactive dyes
(2011-11)
Article
Restricted access - publisher's policyIn this study, the influence of an electrochemical pre-treatment was evaluated in dyeing wastewater reuse for five reactive dyes for cotton fabrics. The most proper dyeing method was established and the influence of alkali ... -
Influence of the dye transfer inhibitors for the washing of softened cotton fabric
(2014)
Article
Restricted access - publisher's policyIn this, work the performance of several dye transfer inhibitors (DTI) copolymers (PVP, PVNO and PVNO with PVP) was tested for use as DTIs in washing softened undyed cotton fabric, in the presence of a direct dye in the ... -
Influencia de la estructura química y concentración de dos blanqueadores ópticos en la mejora del UPF de tejidos de algodón
(INTEXTER, 2008)
Article
Open AccessEn el presente trabajo se exponen los resultados del estudio de la protección contra la radiación ultravioleta proporcionada por dos blanqueadores ópticos, de diferente estructura química, al ser aplicados sobre tejidos ... -
Influencia de les condicions de termosolat sobre el rendiment de colorant dispers en tintura de polièster
(Universitat Politècnica de Catalunya, 2018-05-10)
Bachelor thesis
Open AccessEn aquest estudi s’han avaluat les condicions del procés Termosol en la tintura per fibres de polièster. S’ha treballat amb un teixit PES/CO 50/50, però només s’han tenyit les fibres de polièster. Les condicions de procés ... -
Interaction between pH and conductivity in the indirect electro-oxidation of azo dyes
(2014-12-10)
Article
Restricted access - publisher's policyThe indirect electro-oxidation of dyes results in a rapid break of the dye molecules. The influence of the dye chromophore in this process has already been demonstrated. In this work, an electrochemical treatment in a batch ... -
Medición colorimetrica de pares de muestras, antes y después de exposición a la luz
(2009-09-14)
Other
Restricted access - confidentiality agreement -
Modelización de los efectos del color en la protección UV ejercida por tejidos de algodón
(Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa. Universitat Politècnica de Catalunya (UPC), 2010)
Article
Open AccessEl color es una de las variables más influyentes en la protección frente a la radiación ultravioleta que puede proporcionar un tejido. Dicha protección se expresa cuantitativamente mediante el UPF (Ultraviolet Protection ... -
Nano-cotton fabrics with UV protection
(Biella, 2008)
Conference lecture
Restricted access - publisher's policyIn the present work, we have attempted nano-finishing of bleached as well as reactive dyed cotton fabrics with TiO2 nanoparticles. First of all, the cotton fabrics were pre-treated with a linking agent in the presence of ... -
Photocatalytic membrane reactor for the removal of C.I. Disperse Red 73
(2015-06-01)
Article
Open AccessAfter the dyeing process, part of the dyes used to color textile materials are not fixed into the substrate and are discharged into wastewater as residual dyes. In this study, a heterogeneous photocatalytic process combined ... -
Projecte de desenvolupament i disseny de roba amb efecte tintori
(Universitat Politècnica de Catalunya, 2019-10)
Bachelor thesis
Restricted access - confidentiality agreement -
Staining of undyed fabrics when washed with dyed cotton fabrics using alkyl polyglucoside mixtures with anionic surfactant
(2015-09-01)
Article
Restricted access - publisher's policyThe increasingly widespread use of non-ionic surfactants as main ingredients in domestic detergent formulations requires an understanding of their performance during washing, not only as separate products but also as binary ... -
Tècniques electroquímiques i de membranes aplicades al tractament d'aigües residuals de tintura per a la seva reutilització
(Universitat Politècnica de Catalunya, 2018-07-04)
Bachelor thesis
Open AccessAquest projecte se centra en el tractament d’efluents de tintures tèxtils de l’empresa Vincolor S.A. per tal de reutilitzar-los en nous processos de tintura i reproduir una tricromia d’aquesta mateixa empresa amb l’efluent ... -
The PVP/VI copolymer dye transfer inhibition agent during the washing of the polyester fabric
(2013-01)
Article
Restricted access - publisher's policyThe objective of this research was to study the effect of the copolymer polyvinylpyrrolidone/vinylimidazole (PVP/VI) for use as a dye transfer inhibitor (DTI) during the washing of dyed polyester fabric, depending on the ... -
Thermodynamic and kinetic parameters of polyester dyeing with Disperse Blue 56 using bio-based auxiliaries and co-solvent microemulsion
(2019-02)
Article
Open AccessThe aim of the study was to dye polyester fabric with a low molecular weight anthraquinone type disperse dye (C.I. Disperse Blue 56), with n-butylacetate as co-solvent in the microemulsion system and the presence of two ... -
Tintura digital de tejidos con colorantes dispersos y reactivos
(Universitat Politècnica de Catalunya, 2011-01-12)
Master thesis (pre-Bologna period)
Open AccessLa finalitat d'aquest projecte és endinsar-nos en el món de la impressió digital. Es comprendrà tot el relacionat amb aquest tema, des de les impressores digitals fins a la composició de les tintes que s'utilitzen i els ... -
Tratamientos de cationizado y de plasma atmosférico sobre algodón, previos a la tintura con colorante reactivo
(2010-03)
Article
Restricted access - publisher's policyEn el presente trabajo se han evaluado los efectos de tratamiento con plasma de aire, y/o un cationizado con una epihalohidrina a distintas concentraciones, sobre el agotamiento de la tintura de algodón con colorante ...
