| Titre : |
Rheology of waterborne coatings |
| Type de document : |
texte imprimé |
| Auteurs : |
R. D. Hester, Auteur ; D. R. Squire, Auteur |
| Année de publication : |
1997 |
| Article en page(s) : |
p. 109-114 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Epaississants
Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs
Rhéologie
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The rheology of a latex paint must be controlled to produce an acceptable coating. Conditions vary as a paint is sequentially taken from storage, applied to a substrate and then cured in place. As shown byTable 1, desirable films are produced only when paint viscosities and yield points are controlled at each process step. Thus, an understanding and control of paint rheology are essential if high quality coatings are to be produced from latex paints. |
| Note de contenu : |
- ASSOCIATIVE THICKENERS : Hydrophobe formation thermodynamics - Advantages of associative thickeners - disadvantages of associative thickeners - Rheology of associative thickeners - Dynamic mechanical analysis of latex coatings - Proposed thickening mechanisms in latex systems - Chain entanglement - Particle bridging - Micellar bridging - Rheology during latex coating curing - Rheology during leveling |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18093 |
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 69, N° 864 (01/1997) . - p. 109-114
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