[article]
| Titre : |
Waterborne coatings and sustainability in industrial wood coatings |
| Type de document : |
texte imprimé |
| Auteurs : |
Beth Earnst, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 21-24 |
| Langues : |
Anglais (eng) |
| Catégories : |
Bois -- Revêtements:Bois -- Peinture
Durée de vie (Ingénierie)
Revêtements en phase aqueuse
Revêtements poudre:Peinture poudre
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The industrial wood coatings market is estimated at E6.bbn in size and is growing at a compound annual growth rate in excess of two percent. The growth of the market is driven by macro-trends, such as the increased urbanisation and growth of the middle class in Asia, regional increases in population and home ownership, and moves to increase productivity and reduce cost by pre-priming joinery items, such as cladding and windows prior to finishing on construction sites. Competing against these strong growth drivers is the accelerating trend of substitution by alternate substrates most notably, the substitution of décor foils for wood/veneers in furniture and panelling and luxury vinyl tile for flooring ; such technologies have made great strides in their aesthetic performance over the past several years.
The industrial wood market may be broadly split into four key segments of Cabinets, Flooring, Fumiture, and Building Products. Figure 1 shows the values and geographic-splits of these segments.
This article explores some of the latest demands for sustainable coatings and specifically explores the requirements for products which cannot be delivered by fully roll-coated flat line applications where 100% UV technology is clearly recognised as the benchmark for sustainability given the excellent transfer rates, productivity, and zero solvent characteristics of the product. |
| Note de contenu : |
- Replacement of nitrocellulose lacquers by waterborne coatings
- Growth of waterborne UV technology
- Powder coatings for wood/MDF
- FIGURES : 1. Global industrial wood coatings market : 6.5Ebn - 2. A step panel created by colour stylists at AkzoNbel to define how a wood finish should appear when applied in several steps. Below, a example of a case good created from a step panel - 3a. Picture showing Aquasilk coating on left vs conventional WB (wet) - 3b. Aquasilk coating wet - 3c. Aquasilk coating dry - 4. Relative performance of Aquasilk products, MPU and nitrocellulose - 5. Examples of whitening caused by trapped water - 6. Flow out of powder coating and powder + liquid. Full powder system A side and powder only A side, note the mrring and bubbling in the crevices
- Table : Values obtained assuming 75% coating transfer efficiency and a 6ft2 door surface |
| En ligne : |
https://drive.google.com/file/d/1pOuacG85YnicXi-XJtNTEO6wTv5_qcF6/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29305 |
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 207, N° 4635 (10/2017) . - p. 21-24
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