[article]
| Titre : |
Water-based, filed-applied, UV-curable topcoats for wood flooring |
| Type de document : |
texte imprimé |
| Auteurs : |
J. Arceneaux, Auteur ; Guido Vanmeulder, Auteur ; Stefan Smeets, Auteur |
| Année de publication : |
2011 |
| Article en page(s) : |
p. 20-22 |
| Langues : |
Anglais (eng) |
| Catégories : |
Bois -- Finition
Parquets -- Revêtements protecteurs
Polymères en émulsion
Polyuréthanes
Revêtements en phase aqueuse -- Séchage sous rayonnement ultraviolet:Peinture en phase aqueuse -- Séchage sous rayonnement ultraviolet
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
UV curing provides many benefits, such as increased productivity and performance and reduced energy consumption and emissions. Initially these benefits could only be enjoyed in factory-applied applications due to the nature of the UV curing equipment required. During the past decade, however, significant developments in portable UV curing technology have made field-applied, UV-curable coatings possible.
For the wood flooring industry, factory-applied coatings are typically UV-cured due to the advantages described above. while initially 100% solids formulations, UV-curable polyuréthane dispersions in water (UV-(PUD), introduced in the late 1990s, provide improved flexibility, adhesion and stain resistance and with lower viscosities and low-VOC content are attractive for spray, curtain and vacuum applications on to wood.
Field-applied, wood floor coatings, until recently however, have required conventional curing, polyurethanes (PU) are the leading type of field-applied floor coatings. Others include conversion varnishes, oils and waxes. Today,j however, there are several UV-curable wood floor coatings in varying stages of commercial development, including 100% solids and waterborne formulations. |
| Note de contenu : |
- ADAPTING TO FIELD CONDITIONS
- ADVANTAGES OF WATER-BASED SYSTEMS :Waterborne vs 100% solids UV formulations - UV-PUDs vs conventional PUs
- Confirmation through performance testing : Properties ov UV and conventional cured coatings - Focus on PV-PUDs : Properties over time - Focus on UV-PUDs : Single vs two coat systems - Focus on UV-PUDs : Effect of UV dose |
| En ligne : |
https://drive.google.com/file/d/1jylVO1NTkE4WEl9oDVyYCs6jBSNKAxTp/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11490 |
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 201, N° 4559 (04/2011) . - p. 20-22
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