THE EFFECTS OF HEAT TREATMENT ON COLOUR AND GLOSSINESS OF SOME COMMERCIAL WOODS IN TURKEY
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Dosyalar
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Inst Technol Drewna
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, hornbeam (Carpinus betulus L.), poplar (Populus deltoides), chestnut (Castanea sativa Mill.) and Uludag fir (Abies bommulleriana Motif.) were heat treated at 212 degrees C for 1 hour and 2 hours by the ThermoWood((R)) method. Colour and glossiness were determined and compared with untreated samples. Results showed that lightness (L *) decreased for all tested samples and that the decrease was higher with more intense treatments. Colour parameter a* (red/green) initially increased with heat treatment, then decreasing afterwards. The colour parameter b* (yellow/blue) on the other hand, decreased for Hornbeam and Chestnut and increased for Poplar and Uludag fir. Generally, the glossiness decreased with heat treatment for both measurements, along and across the grain. All factors and interactions were found to be significant (according to alpha = 0.05) with the exception of interaction (AB) for parallel (//) glossiness in 60 degrees. The highest total colour change was achieved for Hornbeam (Delta E*= 41.58).
Açıklama
Esteves, Bruno/0000-0001-6660-3128; ayata, umit/0000-0002-6787-7822
WOS: 000444723300006
WOS: 000444723300006
Anahtar Kelimeler
ThermoWood, heat treatment, wood, glossiness, colour
Kaynak
Drewno
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
61
Sayı
201
