국산 유용 수종의 오일열처리 연구 I - 200°C 열처리 낙엽송과 오동나무 시편의 재색변화 - = Investigation on the Oil Heat Treatment of Domestic Utilization Species I - The Color Changes of Larch and Paulowniawood Specimens Treated at 200°C -

다국어 초록 (Multilingual Abstract)

Among several thermal wood modification methods German oil heating technology was applied for color changing larch and paulowniawood specimens. They were heat treated at 200°C for 3 hours in an autoclave filled with linseed oil. The CIE L*a*b* color indexes of the shells and cores of the oil heated specimens were measured. The color difference indexes between the oil heated and the control specimens of larch and paulowniawood were in the range of 6 and 12, which implies considerably different. The color difference indexes between the core layers of the larch and paulowniawood specimens were 4.3 and 1.7, respectively. It could be concluded that the specimens of the two species were color changed uniformly by oil heating.

참고문헌 (Reference)

1 여환명, "잣나무열처리재의 흡방습성능에 미치는 영향인자 분석" 한국목재공학회 40 (40): 10-18, 2012

2 이원희, "열처리에 의한 청변균 변색 소나무 판재의 재색 변화" 한국가구학회 25 (25): 319-324, 2014

3 나종범, "열처리 조건이 목재의 색상 변화 및 흰개미 저항성에 미치는 영향" 한국목재공학회 40 (40): 370-377, 2012

4 임호묵, "열처리 잣나무 정각재의 재색 변화 및 물성 조사" 한국목재공학회 42 (42): 13-19, 2014

5 김수원, "열처리 및 증기처리 라디에타 파인 유령목의 잔류수지율 및 재색변화" 한국목재공학회 33 (33): 30-37, 2005

6 김규혁, "소나무와 잣나무 원목에서 변재변색 발생" 한국목재공학회 30 (30): 128-133, 2002

7 이준우, "소경 굴참나무 횡절 원판의 강제송풍천연건조" 한국목재공학회 43 (43): 52-59, 2015

8 김광모, "백합나무 열처리재의 물리 및 역학적 특성" 한국목재공학회 38 (38): 17-26, 2010

9 김성환, "반응표면분석법을 이용한 팽나무(Celtis sinensis Persoon)의 최적 변색제거조건 결정" 한국목재공학회 38 (38): 191-198, 2010

10 강호양, "국산 침엽수재의 재색변화 기술 개발" 한국가구학회 19 (19): 156-162, 2008

11 여환명, "과열증기 열처리 잣나무재의 물성 평가" 한국목재공학회 40 (40): 257-267, 2012

12 Korkut, Suleyman, "Some of the properties of heat-treated sessile oak (Quercus petraea)" 60 (60): 473-480, 2010

13 Brischke, C., "Quality control of thermally modified timber: Interrelationship between heat treatment intensities and CIE L*a*b* color data on homogenized wood samples" 61 (61): 19-22, 2007

14 Dubey, M. K., "Oil uptake by wood during heat-treatment and post-treatment cooling, and effects on wood dimensional stability" 70 (70): 183-190, 2012

15 강호양, "Improving the Dimensional Stability of Spruce and Birch Boards by Heat-Treatment at 190 and 210℃" 한국가구학회 20 (20): 560-565, 2009

16 Poncsak S., "Improvement of the heat treatment of Jack pine(Pinus banksiana)using ThermoWood technology" 69 (69): 281-286, 2011

17 Esteves, Bruno, "Improvement of technological quality of eucalypt wood by heat treatment in air at 170-200°C" 57 (57): 47-52, 2007

18 Borrega, Marc, "Hygroscopicity of heat-treated Norway spruce (Picea abies) wood" 68 (68): 233-235, 2010

19 Rapp, A. O., "Heat treatment of wood in Germany-state of the art, in Review on Heat Treatments of Wood" Cooperation in the Field of Scientific and Technical Research 2001

20 Esteves, Bruno, "Heat treatment of pine wood" 3 (3): 142-154, 2008

21 Yılgor, Nural, "Heat modification of wood : Chemical properties and resistance to mold and decay fungi" 60 (60): 357-361, 2010

22 Dubey, M. K., "Color and Dimensional Stability of Oil Heat-Treated Radiata Pinewood after Accelerated UV Weathering" 60 (60): 453-459, 2010