Titre : |
Architectural coating : review of failure & remedies |
Type de document : |
texte imprimé |
Auteurs : |
Priti Trivedi, Auteur ; Radha Sachan, Auteur |
Année de publication : |
2015 |
Article en page(s) : |
p. 53-63 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Analyse des défaillances (fiabilité) Composés organiques volatils Revêtements -- Défauts:Peinture -- Défauts Revêtements décoratifs:Peinture décorative Revêtements en bâtiment:Peinture en bâtiment
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
An architectural coating which is being developed on global technology, contributes a major share amongst other coatings across the world value base of about USD 121 billion, Volume base of about 38 MMT, decorative coatings about 50 % of total market. Asian Pacific contributes about 44%, Europe about 24%, North America about 18% and others about 14%.
ln India architectural coating constitute 70% by value and 77% by volume. The global technology developments are aimed to address three major themes namely "Performance", "feasibility" and "sustainability". These three focus areas are directing the scientists to develop the solutions which bring unique solutions to the customers. The customers have become more demanding and asking for multifunctional performance in a single product. The challenge at the coating manufacturers is to meet these expectations considering the business feasibility and the long term sustainability of the same. Global coating industries are directed to work towards nanotechnology, smart coatings including diverse stimuli responsive coatings, advanced polymer architects, and functional nnaterials of various types. |
Note de contenu : |
- FUNCTIONS OF VARIOUS COMPONENTS USED IN ARCHITECTURAL COATINGS
- PAINT AND COATINGS FAILURES : Primary cause of paint/coating related failures - Improper surface preparation - Improper coating selection - Improper application - Improper drying, curing and over coating times - Lack of protection against water and aqueous systems - Mechanical damage
- MODE OF FAILURES : Formulation-related failures - Substrates-related failures - Physical defect-related failures
- VOC (VOLATILE ORGANIC COMPONENTS) : What are volatile organic compounds ? - Why are regulations necessary ? - To whom do the degradation apply ? - What are the main requirements of the regulations - VOC calculation - Grams of VOC perliter of coating = (Ws-Ww-Wes)/Vm-Vw-Ves)/Vm |
En ligne : |
https://drive.google.com/file/d/1H_tXQtEdV-g0WS7Fo6NRq5dey86Q3Tqz/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24474 |
in PAINTINDIA > Vol. LXV, N° 7 (07/2015) . - p. 53-63