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Drvna industrija : Znanstveni časopis za pitanja drvne tehnologije, Vol.68 No.4 Siječanj 2018.

Prethodno priopćenje
https://doi.org/10.5552/drind.2017.1707

Determination of the Effect of Liquid Glass (SiO2) on Color Stability of Wood Stained by Natural Dyes

Mehmet Yeniocak ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Osman Goktas ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Sezil Aliyazicioglu ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Mehmet Colak ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Sevil Yeniocak ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Ertan Ozen ; Mugla Sitki Kocman University, Faculty of Technology, Department of Woodworking Industrial Engineering, Mugla, Turkey
Mehmet Ugurlu ; Mugla Sitki Kocman University, Faculty of Science, Department of Chemistry, Mugla, Turkey

Puni tekst: engleski, pdf (207 KB) str. 351-357 preuzimanja: 61* citiraj
APA
Yeniocak, M., Goktas, O., Aliyazicioglu, S., Colak, M., Yeniocak, S., Ozen, E., Ugurlu, M. (2017). Determination of the Effect of Liquid Glass (SiO2) on Color Stability of Wood Stained by Natural Dyes. Drvna industrija : Znanstveni časopis za pitanja drvne tehnologije, 68(4). doi:10.5552/drind.2017.1707

Sažetak
In this exploratory study, the effect of liquid glass (SiO2) treatment on color stability of wood stained by natural dyes was investigated. Mixing liquid glass with natural dyes produced durable, natural, and protective wood stain as expected. For natural dyes, Licorice (Glycyrrhiza glabra L.), Indigo (lsatis tinctoria L.) and pomegranate skin (Punica granatum L.) were chosen and their extracts were mixed with liquid glass and applied to Scots pine (Pinus sylvestris L.), chestnut (Castanea sativa Mill.) and mahogany (Khaya Ivorensis A. Chev.) specimens using immersion method. Coated wood specimens were tested to evaluate the protection degree of liquid glass + natural stains against discoloration using cold check test. The treated wood specimens were exposed to cold check test for different conditions; 1 h 50 °C (± 5), 1 h laboratory conditions, and 1 h -20 °C (± 2), for 20 cycles. As a result, the liquid glass treatment produced better performance against color change. However, for general definition, liquid glass was not found precisely effective on color stability.

Ključne riječi
Liquid glass; (SiO2); natural plant dyes; wood protection; color stability; cold check

Hrčak ID: 191946

URI
https://hrcak.srce.hr/191946

[hrvatski]

Posjeta: 123 *