국산 침엽수재의 재색변화 기술 개발
Development of Color Changing Technology for Domestic Softwood
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초록
Three major domestic softwoods, Korean red pine, Korean pine and larch, were heat-treated at 220℃ and for various treatment times for color changing. A new heat treatment equipment was developed for this study and was revealed working well for changing the colors of the three softwoods. The color difference index of 15 was obtained after 8 hours for Korean red pine and Korean pine, and 10 hours for Larch. The correlations of brightness, redness and yellowness with treatment time were different between species.
Abstract
Three major domestic softwoods, Korean red pine, Korean pine and larch, were heat-treated at 220℃ and for various treatment times for color changing. A new heat treatment equipment was developed for this study and was revealed working well for changing the colors of the three softwoods. The color difference index of 15 was obtained after 8 hours for Korean red pine and Korean pine, and 10 hours for Larch. The correlations of brightness, redness and yellowness with treatment time were different between species.
참고문헌 (10)
- 강호양, "은사시나무의 건조특성", 한국목재공학회 정기총회, pp.50~55 (2001), 임업연구원
- 김수원, "열처리 및 증기처리 라디에타 파인 유령목의 잔류수지율 및 재색변화", 목재공학, 33(4), pp.30~37 (2005), 한국목재공학회
- Bhuiyan, M. T. R, "Changes of crystallinity in wood cellulose by heat treatment under dried and moist conditions", of Wood Science, 46(6), pp.431~436 (2000)
- Fengel, D, "Wood Chemistry, ultrastructure, reactions" (1989), De Gruyter
- Garrote, G, "Hydrothermal processing of lignocellulosic materials", Holz als Roh- und Werkstoff, 57(3), pp.191~202 (1999)
- Mottonen, V, "Discoloration of siver birch wood from plantation forests during drying", Proceedings of 7th International IUFRO Wood Drying Conference July 9-13, pp.426~429 (2001), Tsukuba, Japan
- Obataya, Eiichi, "Hygroscopicity of heat-treated wood I: Effects of after-treatments on the hygroscopicity of heat-treated wood", Gakkaishi, 46(2), pp.77~87 (2000)
- Stenudd, Stefan, "Color response in silver birch during kiln-drying", Forest Products Journal, 54(6), pp.31~36 (2004)
- Tarvainen, V, "Discoloration of Norway spruce and Scots pine timber during drying", Proceedings of 7th International IUFRO Wood Drying Conference July 9-13, pp.294~299 (2001)
- Zaman, Anis, "Thermal behavior of Scots pine (Pinus sylvestris) and silver birch (Betula pendula) at AT 200-230℃", Wood and Fiber Science, 32(2), pp.138~143 (2000)