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Influence of accelerated ageing on colour and gloss changes in tree of heaven surface treated with an iruxil coating system
Názov Influence of accelerated ageing on colour and gloss changes in tree of heaven surface treated with an iruxil coating system Aut.údaje Jozef Kúdela, Martina Štrbová, František Jaš Autor Kúdela Jozef TUZDFNOD - Katedra náuky o dreve Spoluautori Štrbová Martina TUZDFNOD - Katedra náuky o dreve Jaš František Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Roč. 58, č. 1 (2016), s. 25-34. - Zvolen : Technická univerzita vo Zvolene, 2016 Poznámky Lit. Jazyk dok. angličtina Krajina Slovenská republika Systematika 630*829.1 621.793/.795 667.63 691.57 Heslá povrchová úprava dreva - surface wood treatment * povrchová úprava - surface finishing * náterové látky - coating materials * proces zrýchleného starnutia - accelerated ageing process * urýchlené stárnutie - accelerated ageing * zmena zafarbenia - colour change * lesk - splendour Anotácia This work investigates the influence of accelerated ageing on surface-treated wood. The assessment was carried out through evaluation of changes in visual properties (colour, gloss) in wood surface treated with water-based coating system applied in different colour hues. The system was adjusted by the manufacturer, to be used for wood surface modification guaranteeing resistance during outdoor exposure. The coating system was applied on veneers prepared of tree of heaven (Ailanthus altissima). The results obtained for the studied properties demonstrate that the coating system had a high resistance against photo-degradation. Under the dry mode (UV radiation without rainfall simulation), no obvious changes to the coating occured. Under the wet mode (UV radiation with rainfall simulation), some colour changes were present, and the coating got darker and more matt. These changes, however, were not immediately observable visually. The coating systems containing darker pigments showed more colour stability than the ligher hues. The better covering capacity of darker pigments as well as the bigger amounts of these pigments in the coatings resulted in better protection of the wood surface against UV-induced degradation. URL https://df.tuzvo.sk/sites/default/files/03-01-16_1_0.pdf Kategória publikačnej činnosti AFD Báza dát xcla - ČLÁNKY Druh dok. RBX - rozpis článkov z periodík Odkazy PERIODIKÁ-Súborný záznam periodika Zväzky 2016: 1-2 
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Počet záznamov: 1