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Titre : Anti-finish concept - the way forward Type de document : texte imprimé Auteurs : Helfried Scheidl, Auteur ; Brigitte Wegner, Auteur Année de publication : 2013 Article en page(s) : p. 4-6 Langues : Anglais (eng) Catégories : Cuir dans les automobiles
Cuirs et peaux -- FinitionTags : 'Cuir automobile' 'Réduction des défauts' COV 'Aspect naturel' Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Looking at the on-going trends and development in the car industry, we expect cars in the future to be characterised by enhanced comfort, increased performance, reduced fuel and energy consumption,improved safety and lower emissions. Differentiation by design - especially in the interior, will become more important. Using leather for the car interior can help car makers create a natural and elegant look, while at the same time achieve easy maintenance. With the added-value that leather brings to the car interior, coupled with its premium image, demand for automotive leather has been growing strong. However, as raw material availability is not always keeping up with the growing demand, tanneries have to fall back on lower quality hides.
The best response to this trend is the "anti"-finish concept which describes the approach for BASF to the different requirements that leather tanneries have to fulfil - both in the short and long term). With tha "anti"-finish concept, BASF want to offer solutions to fulfil the increasing demands stemming from physical fastness, environment and comfort in the automotive industry. Innovative solutions have been developed and described during recent years by FASF on "anti-soiling", "anti-squeak" and "anti-hydrolysis"). Currently, three majors topics are under discussion, especially in east Asia and major OEMs, (Original Equipment Manufacturers) in Europe and North America : a) upgrading of low quality raw-material to fulfill increasing demand for automotive leather "anti-defects", b) a natural, non-plastic look and handl = "anti-covering" and c) low VOC emissions = "anti-emissions" as OEMs comes under increasing pressure to reduce not only the exterior emissions from the engine, but also the VOC emissions from all materials used in the car interior.Note de contenu : - Anti-defects
- Anti-covering
- Anti-emissionEn ligne : https://drive.google.com/file/d/1GwLhe-ADHKWpXJRaLHFyKBo6buRvDPOC/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35344
in LEATHER INTERNATIONAL > (11-12/2013) . - p. 4-6[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24071 - Périodique Bibliothèque principale Documentaires Disponible Dry colour prediction of leather from its wet state / Malathy Jawahar in COLORATION TECHNOLOGY, Vol. 129, N° 4 (08/2013)
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Titre : Dry colour prediction of leather from its wet state Type de document : texte imprimé Auteurs : Malathy Jawahar, Auteur ; Rajangam Venba, Auteur ; Govindhan Jyothi, Auteur ; Swarna Vinodh Kanth, Auteur ; Mallinath Jinandra Doss, Auteur ; Chandra Babu Narasimhan Kannan, Auteur Année de publication : 2013 Article en page(s) : p. 252–258 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorimétrie
Cuir -- Séchage
Cuirs et peaux -- Teinture
Spectroscopie de réflectanceTags : 'Cuir sec' mouillé' 'Modèle régression' 'Teinture cuir' Séchage 'Spectroscopie réflectance' Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : The present investigation describes the development of a regression model for dry colour prediction based on the colour of wet leather. Such a prediction will be useful in the colour matching of leather – the time delay in drying of wet leather and determination of the final colour can be avoided. The use of computer technology interfaced with a reflectance spectrophotometer provides a novel approach to the prediction of dry colour from wet colour. In this study, five different regression models, i.e. linear fit, log fit, quadratic fit, log quadratic fit and cubic fit, were developed, with the dry reflectance of the leather sample as a dependent variable and the wet reflectance of the leather as an independent variable. The relationship between moisture content and surface leather colour, a prerequisite for enabling prediction, was studied. The obtained log quadratic model can be used for accurate prediction of dry colour from wet colour. DOI : 10.1111/cote.12033 En ligne : http://onlinelibrary.wiley.com/doi/10.1111/cote.12033/pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19036
in COLORATION TECHNOLOGY > Vol. 129, N° 4 (08/2013) . - p. 252–258[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15394 - Périodique Bibliothèque principale Documentaires Disponible Sulfonate d'huile de schiste sodique contre les pellicules / G. Gayko in PARFUMS COSMETIQUES ACTUALITES, N° 170 (04-05/2003)
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Titre : Sulfonate d'huile de schiste sodique contre les pellicules Type de document : texte imprimé Auteurs : G. Gayko, Auteur Année de publication : 2003 Article en page(s) : p. 73-81 Note générale : Bibliogr. Langues : Français (fre) Catégories : Antipelliculaires
Cosmétiques
Cuir chevelu -- Soins et hygiène
Huiles de schiste
Produits capillairesTags : 'Peau pathologie' 'Cuir chevelu' 'Pellicule(cuir chevelu)' Antimicrobien 'Test clinique' Efficacité 'Evaluation performance' 'Pyrithione zincique' Piroctone 'Etude comparative' 'Shampooing antipelliculaire' 'Produit capillaire' Traitement Chimiothérapie Sulfonate 'Sodium Composé' 'Huile schiste' Cosmétique 'Matière première' Index. décimale : 668.5 Parfums et cosmétiques Résumé : De plus en plus utilisée en cosmétique, l'huile de schiste sulfonée d'origine naturelle, multifonctionnelle, bien tolérée est un plus dans les formulations. Note de contenu : - PURETÉ
- APPARITION DES PELLICULES
- PROFIL D'ACTION DU "SULFONATE D'HUILE DE SCHISTE SODIQUE"
- ÉTUDES CLINIQUES D’EFFICACITÉPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=14812
in PARFUMS COSMETIQUES ACTUALITES > N° 170 (04-05/2003) . - p. 73-81[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000262 - Périodique Bibliothèque principale Documentaires Disponible 000263 - Périodique Bibliothèque principale Documentaires Disponible The future of leather softening ? / Wolfgang Herrmann in LEATHER INTERNATIONAL, Vol. 212, N° 4804 (10/2010)
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Titre : The future of leather softening ? Type de document : texte imprimé Auteurs : Wolfgang Herrmann, Auteur Année de publication : 2010 Article en page(s) : p. 22-24 Langues : Anglais (eng) Catégories : Cuir Tags : 'Cuir souple' 'Corqs gras' Emulsifiants Paraffine Tannage Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Why do leathers need to be softened and what is the best way of going about it ? En ligne : https://drive.google.com/file/d/1Ywu2GruIfqPKDOVpaBT_oSHW_AuotYiV/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10103
in LEATHER INTERNATIONAL > Vol. 212, N° 4804 (10/2010) . - p. 22-24[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012538 - Périodique Bibliothèque principale Documentaires Disponible 'Anti'-finish automotive leather - vision and contradiction / Brigitte Wegner in LEATHER INTERNATIONAL, Vol. 213, N° 4812 (07/2011)
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Titre : 'Anti'-finish automotive leather - vision and contradiction Type de document : texte imprimé Auteurs : Brigitte Wegner, Auteur ; Gerhard Wolf, Auteur Année de publication : 2011 Article en page(s) : p. 38-40 Langues : Anglais (eng) Tags : 'Cuir automobile' 'Concept anti-finition' Antibruit 'Anti-salissant' Anti-abrasion 'Anti-vieillissement' 'Anti-hydrolyse' 'Anti-émission CO2' Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Car manufacturers have been paying increasing attention to automotive interiors in recent years because they are seeking to distance themselves from their competitors and to create a specific image for their brand. Consumers are encouraged to treat the interior of their vehicles like their own living room, with an individual design and high standards of comfort and serviceability.
As many different materials are used in automotive interiors leather is in competition with textiles, synthetics, Alcantara etc.
The question here is what distinghuishes leather from other materials, and the sample answer is the natural feel and natural appearance. It is this feature that is primarily responsible for leather's image as a luxury, premium-grade material. Leather will have to retain its natural character if it is to defent its position in the market, but this conflicts with the market's demands for other features such as resistance to abrasion, etc.
BASF's 'anti-finish concept for automotive interiors is an approach that makes it possible to pursue a long-term vision for automotive leather while, at the same time, fulfilling the short-term demands of original equipment manufacturers (OEMs). In finishing, the aim must always to be retain the natural character of the leather, ideally by dispensing with the finish altogether or, at least, by reducing the amount of finish or making it invisible. The underlying premise is that applying less finish or 'anti'-finish adds more value to the leather.
These demands are certainly not easy to satisfy, but they represent the current trend in the market for automotive leather in Europe and increasingly in North America and Asia. The goal of the leather industry has to be to develop 'anti'-finishes that will maintain and enhance the image of leather as a premium quality material. Improved seating comfort, a better feel and visual appearance are important arguments. Manfuacturers along the whole leather value chain should have a vital interest in developing this 'anti-finish' concept for automotive interiors. But as well as pursuing a long-term vision, manufacturers also need to pay attention to the short-term, daily demands of the OEMs.
Apart for the visual appearance and feel of the leather, most demands concentrate on physical fastness and serviceability. These demands can be summarised under the prefix 'anti', ie anti-squeak, anti-soiling, anti-hydrolysis and anti-abrasion. As shown in figure 2, this can be further extended and ecological demands can also be illustrated with 'anti' terms like anti emission, anti-RSL (restricted substance list), anti-CO2 and anti-deforestation. Anti-finish concept can be applied flexibily according to what is demanded. There is often no ideal solution but at least it illustrates the problems and unresolved issues and makes a solution easier to find.Note de contenu : - Anti-squeak
- Anti-soiling
- Anti-abrasion
- Anti-ageing and anti-hydrolysis
- Anti-emissionEn ligne : https://drive.google.com/file/d/1Q7YjCP0O9ZOIarH1UojiLFHIyToQTbJ6/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11932
in LEATHER INTERNATIONAL > Vol. 213, N° 4812 (07/2011) . - p. 38-40[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013217 - Périodique Bibliothèque principale Documentaires Disponible 13298 - Périodique Bibliothèque principale Documentaires Disponible Application of the hypothesis analysis method using Cohen's Kappa index to measure the agreement between leather sorters / Patricia Casey in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 94, N° 4 (07-08/2010)
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