Prethodno priopćenje

https://doi.org/10.5552/drvind.2020.1912

Weath ering Performance of Beech Wood Coated with Acrylic Paint Containing UV Stabilizers of Dihydroxy Benzophenone and Nano Zinc Oxide

Mehrnaz Akbarnezhad ; Gorgan University of Agricultural Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Department of Wood Engineering and Technology, Gorgan, Iran
Davood Rasouli orcid.org/0000-0002-7248-1611 ; Gorgan University of Agricultural Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Department of Wood Engineering and Technology, Gorgan, Iran
Hossein Yousefi ; Gorgan University of Agricultural Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Department of Wood Engineering and Technology, Gorgan, Iran
Mahdi Mashkour ; Gorgan University of Agricultural Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Department of Wood Engineering and Technology, Gorgan, Iran

Sažetak

In this study, the effect of UV stabilizers (dihydroxy benzophenone and nano zinc oxide) on the weathering degradation of water-based acrylic coating on beech wood was investigated. The wood specimens were coated by brush and then weathered naturally for six months. The obtained results showed that the use of nano zinc oxide reduced color changes and mold growth on the surface of weathered samples. However, the results of contact angle, pull-off adhesion, colorimeter and FTIR revealed that the dihydroxyl benzophenone was not effective in preventing weathering degradation of coated wood.

Ključne riječi

acrylic coating; weathering; beech wood; dihydroxy benzophenone and nano zinc oxide

Hrčak ID:

244189

URI

https://hrcak.srce.hr/244189

Datum izdavanja:

24.9.2020.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.453 *