[article]
| Titre : |
New latex for water-borne direct-to-metal (DTM) coatings |
| Type de document : |
texte imprimé |
| Auteurs : |
Maurille Secher, Auteur ; Jean-Marie Schmuck, Auteur ; Alan Fream, Auteur ; Christophe Baude, Auteur |
| Année de publication : |
2012 |
| Article en page(s) : |
p. 20-25 |
| Note générale : |
Bibliogr. |
| Langues : |
Français (fre) |
| Catégories : |
Adhésion
Brillance (optique)
Latex
Liants
Métaux -- Revêtements:Métaux -- Peinture
Résistance à l'humidité
Résistance aux brouillard salin
Revêtements en phase aqueuse:Peinture en phase aqueuse
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Despite recent innovations, metal substrates are still difficult to protect with waterborne products because of their inherent weaknesses (residual surfactants from polymerization enabling water migration through the film, rust formation during application, lack of adhesion on non ferrous metals, etc). Nevertheless, because of environmental and legislative pressures, there is an increasing demand for high quality Direct-To-Metal products able to substitute solvent-borne technologies such as alkyds.
This paper introduces a new cost-effective concept : an innovative binder, designed for DTM enamels, with the following key advantages : Excellent adhesion on ferrous & non ferrous metals, high initial gloss and gloss retention, outstanding water resistance and salt spray resistance without anticorrosive pigment. |
| Note de contenu : |
- POLYMER DESIGN CONSIDERATIONS : Adhesion - Water resistance - Permeability - Latex particle morphology
- EVALUATION OF LATEX PERFORMANCE : Freeze-thaw stability - Water resistance (blush)
- BENCHMARKING VS. COMMERCIAL WATERBORNE DTM'S |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16930 |
in DOUBLE LIAISON > N° 590 (12/2012) . - p. 20-25
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New latex for water-borne direct-to-metal (DTM) coatings in DOUBLE LIAISON, N° 590 (12/2012)
