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Titre : Lightly cured : UV powder coatings based on unsaturated allylic polyesters Type de document : texte imprimé Auteurs : Dominique Burget, Auteur ; Mircea Manea, Auteur ; Stavros Apostolatos, Auteur ; Francoise Mauguiere-Guyonnet, Auteur Année de publication : 2003 Article en page(s) : p. 22-26 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : Allylic-terminated unsaturated polyester resins are very well suited for UV curing powder coatings, allowing systems to be formulated, which show an excellent curing behavior under UV and visible light, cure at low temperatures, and show a very good storage stability. Note de contenu : Composition and properties of the unsaturated resins / Photocuring mechanism of the unsaturated binders / Photocuring of the powders / Effect of a plasticizer on curing rates / Effect of the temperature / Curing rates in the presence of visible light photoinitiators En ligne : https://drive.google.com/file/d/1QC4CpTASKieSOJyEzt3kwoNk2rIQxWvE/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9534
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12/03 (12/2003) . - p. 22-26[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000666 - Périodique Bibliothèque principale Documentaires Disponible 000667 - Périodique Bibliothèque principale Documentaires Disponible
Titre : There is more than lead-free : Criterions for EU-compatible electrocoating installations Type de document : texte imprimé Auteurs : Thomas May, Auteur Année de publication : 2003 Article en page(s) : p. 41-45 Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : For the planning of electro dip-coating installations there are some aspects which have to be considered : new operational safety ordinance, particular requirements for toxic heavy metals, adsorbable organic halogen compounds (AOC) and chemical oxygen demand (COD), the neu European waste catalog and EU-wide equal standards for installations. In general, the article describes,that the end-of-life vehicle or – dinance is not about eliminating lead, only but there are numerous requirements which make it appear advisable to go one or two steps further in the unavoidable replacement of organic tin-based materials. Note de contenu : 4th federal immission control act / Technical instructions on air quality control / Federal water act and revised preparation directive / 31st federal immition control act. En ligne : https://drive.google.com/file/d/1b7a2yEO4vx5p4pgyfLrwiTCmNNDrPbI0/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9535
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12/03 (12/2003) . - p. 41-45[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000666 - Périodique Bibliothèque principale Documentaires Disponible 000667 - Périodique Bibliothèque principale Documentaires Disponible
Titre : Dispersion in a solvent : Formulation and characterization of plaints Type de document : texte imprimé Auteurs : P. Molera, Auteur ; X. Oller, Auteur ; M del Valle, Auteur ; F. Gonzales, Auteur Année de publication : 2003 Article en page(s) : p. 46-50 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : A liquid paint is a dispersion of pigments and resins in a solvent which, when applied to a surface, acquires a solid consistency due to the evaporation of solvent or the chemical reaction of the components with one another or with the environment. It could be inferred from this that we are talking about very diverse materials. Resins are polymers, pigments may be polymeric, ceramic or metallic, the same as substrates. It is precisely this complexity that led us to choose this subject since, in our opinion, it contributes to the sake of science and technology as a didactic element. The main goal of this study is to formulate, obtain and characterize paints. Note de contenu : Experiment design guidelines / Accelerated ageing test with salt spray / Better behavior with zinc phosphate / Discussion En ligne : https://drive.google.com/file/d/1X-Q9bRiFWxIRLjISVNj4r5Peq8YbwY72/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9546
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12/03 (12/2003) . - p. 46-50[article]Réservation
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Titre : VOC or not VOC ? : Method to calculate the vapour pressure of hydrocarbon solvents from simple physico-chemical properties Type de document : texte imprimé Auteurs : Erik Olsen, Auteur Année de publication : 2003 Article en page(s) : p. 52-56 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : The determination of vapour pressures for solvents of low volatility can be very difficult and time-consuming, especially for complex substances such as hydrocarbon solvents. Therefore the need for a simple calculation tool was identified in order to determine whether such solvents are VOCs under the definition of the EU Solvent Emissions directive (or VOC Directive). The tool should be simple to run, widely accessible and, after validation, aimed to ensure consistent designation of the VOC status of hydrocarbon solvents in the EU. A suitable tool based only on distillation range and aromatic content of the product has been developed and validated with experimental data. The tool is applicable to hydrocarbon solvents with an initial boiling point above 200°C (ASTM D 86). It can be used by solvent suppliers but also by solvent users such as the coatings, adhesives and printing inks producer. Note de contenu : Seven methods to measure vapour pressure / Approach to validate the calculation tool / Using the gas saturation method / Calculation of vapour pressures from the physicochemical properties / Samples of known composition En ligne : https://drive.google.com/file/d/16RznqVbN2_CtbtV7ETacZjINlbP-zZXa/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9547
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Titre : "A must for good quality" : Screw compounders are indispensable for producing high quality powder coatings Type de document : texte imprimé Auteurs : Roland Somborn, Auteur Année de publication : 2003 Article en page(s) : p. 64-65 Langues : Anglais (eng) Catégories : Extrudeuses
Poudres
Procédés de fabrication
Revêtements poudre
Vis d'extrusionIndex. décimale : 667.9 Revêtements et enduits Résumé : Screw compounders, also known in the trade as extruders, are of outstanding importance as dispersing machines for high-viscosity and solid materials. For powder coatings extruders are indispensable equipment for dispersing filling materials and pigments, as well as for homogenising the solid and either powdery or granulated formed components. This article will describe the construction and way of functioning of the various types of extruders. Note de contenu : - Powder coating dispersion in the extruder
- Single screw extruder
- Double twin screw extruders
- Figure : View and sectional drawing through the screws of a twin screw extruderEn ligne : https://drive.google.com/file/d/1BsWSY6vvQsxeRbze8h-i7jq80nGx1naO/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40665
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 12/03 (12/2003) . - p. 64-65[article]Réservation
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| Code-barres | Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|---|
| 000666 | - | Périodique | Bibliothèque principale | Documentaires | Disponible |
| 000667 | - | Périodique | Bibliothèque principale | Documentaires | Disponible |
