Weathering performance of a wood surface coated with acrylic resin containing UV absorber

• Autorzy: Ozgenc O.

Identyfikatory

DOI

10.12841/wood.1644-3985.191.01

• Języki publikacji: EN

Abstrakty

EN

This study examines the effects of a 15-month natural weathering test (Uzungöl and Hıdırnebi Plateaus) on wood materials. In this study, samples of oriental beech (Fagus Orientalis L.) and Scots pine (Pinus sylvestris L.) with six different protection methods were used. The roughness increase, colour and visual- -macroscopic changes occurred on the surfaces of treated and untreated wood samples, exposed to outdoor conditions, were compared. The impregnation and heat-treated oriental beech and Scots pine were coated with acrylic resin containing UV absorbance. The results showed that the coating system increased the visual and physical performance of wood samples in outdoor conditions.

Słowa kluczowe

EN

coating; impregnation; heat treatment; micronized copper quaternary (MCQ); surface degradation; UV absorbance

• Wydawca: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
• Czasopismo: Drewno : prace naukowe, doniesienia, komunikaty
• Rocznik: 2017
• Tom: vol. 60, nr 200
• Strony: 35--49
• Opis fizyczny: Bibliogr. 35 poz., rys., tab.

Twórcy

autor

Ozgenc O.

• Karadeniz Technical University, Faculty of Forestry, Department of Forest Industry Engineering, Trabzon, Turkey

Bibliografia

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• List of standards
• ASTM D 662-93:1990 Standard method for evaluating degree of erosion of exterior paints
• AWPA U1-09:2009 Use category system: User specification for treated wood
• DIN 4768:1990 Determination of values surface roughness parameters Ra, Rb, Rmax using electrical contact (stylus) institute
• EN 927-3:2013 Paints and varnishes – Coating materials and coating systems for exterior-Part 3: Natural weathering test
• ISO 7724:1984 Paints and varnishes – Colorimetry