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http://dx.doi.org/10.5658/WOOD.2011.39.3.238

Change of Wood Color of Radiata Pine (Pinus radiata D.Don) by Press Temperature and Time  

Hwang, Sung-Wook (Dept. of Wood Science & Technology, College of Agriculture & Life Sciences, Kyungpook National University)
Lee, Won-Hee (Dept. of Wood Science & Technology, College of Agriculture & Life Sciences, Kyungpook National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.39, no.3, 2011 , pp. 238-243 More about this Journal
Abstract
This study was estimated the change of color of compressed wood by compression temperature and time. Wood color was measured using a colorimeter and evaluated by the NBS (National Bureau of Standards) unit. As a result, the whiteness decreased with increasing compression temperature. In contrast, redness and yellowness was increased with increasing compression temperature. All of the color difference showed the 'Very Much' by NBS unit. The whiteness decreased with increasing compression time. The redness and yellowness were insignificant effect on compression temperature. In other words, the effect of compression temperature was much greater than compression time in the change of wood color.
Keywords
heat-compressed wood; colorimeter; color difference; wood color;
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Times Cited By KSCI : 4  (Citation Analysis)
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