목재를 이용한 무할렬 숯잔 제조 및 발수특성 = Manufacturing of Wood Charcoal Cup by Using Carbonization Method and Its Water Repellency

다국어 초록 (Multilingual Abstract)

With increased interests in environmental issues, people are looking for new materialsthat serve special and bio-activated functions. One of interesting materials is charcoal which hasexcellent adsorption ability for harmful volatile organic compounds, fireproof performance,far-infrared ray emission, and electromagnetic shielding. Since non-crack carbonized board wasdeveloped from wood-based composite materials, carbonization method might be applied towoodcraft products such as wood cup and bamboo. In this study, manufacture of wood charcoalbowl was conducted with carbonization method developed in 2009 in order to activatewood products market. Ash tree(Fraxinus rhynchophylla) cup was carbonized at 600℃ with twopretreatments which were phenol resin and wood tar solution treatment. After carbonization ofash tree cup, non-crack charcoal cup were successfully manufactured. Phenol resin treatment affectedon charcoal cup manufacturing both positively and negatively. For a positive way, it preventedshrinkage. For a negative way, it decreased water repellency. On the contrary, wood tartreatment accelerated shrinkage a bit and increased water repellency. Based on the results, woodtar can be used as pre-treatment solution for reducing post-treatment costs. We confirmedwoodcraft products can be carbonized without deformation, so carbonization may provide ahigh value-added products from wood.

참고문헌 (Reference)

1 하상도, "활성탄의기능성과 연구 동향 분석" 36 (36): 99-105, 2003

2 문성필, "중국산 죽순대로부터 대나무 숯의 이화학적 특성" 22 (22): 17-23, 2003

3 조봉희, "원적외선 방사물질 제조 및 물질의 특성분석" 한국분석과학회 21 (21): 279-283, 2008

4 장종한, "원목을 이용한 숯 자기의 제조방법"

5 장종한, "숯 성형물을 이용한 반상기 세트 및 그 제조방법"

6 장종한, "숯 성형물을 이용한 등 및 그 제조방법"

7 장종한, "숯 성형물을 이용한 대나무 제품 및 그 제조방법"

8 김석기, "세라믹 원적외선 방출 기능성 압박의류 착용이 중년여성의 신체조성에 미치는 영향" 한국체육과학회 19 (19): 1263-1275, 2010

9 박상범, "섬유판을 이용한 무할렬 탄화보드 제조" 한국목재공학회 37 (37): 293-299, 2009

10 박상범, "대나무숯 성형보드의 연소특성" 한국목재공학회 40 (40): 19-25, 2012

11 박상범, "대나무⋅대나무숯⋅죽초액"

12 박한민, "녹차-숯-목재섬유 복합보드의 역학적 성능에 미치는 구성원료의 종류 및 배합비율의 영향" 한국목재공학회 41 (41): 64-76, 2013

13 Park, S. B., "Study on performance improvement of wood- based carbonized boards" 2014

14 이민, "Sound Absorption and Physical Properties of Carbonized Fiberboards with Three Different Densities" 한국목재공학회 42 (42): 555-562, 2014

15 Honda, K., "Sleep-enhancing effects of far-infrared radiation in rats" 32 : 92-94, 1988

16 Fukazawa, T., "Miracles of Bioceramics" Tsushin-sha 1986

17 Park, S. B., "Fire performance of carbonized medium density fiberboard manufactured at different temperatures" 1-6, 2013

18 Doan, B. K., "Evaluation of a Lower-body compression garment" 21 : 601-619, 2003

19 Kwon, J. H., "Electromagnetic interference shielding effectiveness, electrical resistivity and mechanical performance of carbonized medium density fiberboard" 47 (47): 1951-1958, 2013

20 Berry, M. J., "Effects of graduated compression stockings on blood lactate following an exhaustive bout of exercise" 66 (66): 121-132, 1987

21 Hirai, M., "Effects of elastic compression stockings in patients with varicose veins healthy controls measured by strain gauge plethysmography" 8 (8): 236-239, 2002

22 Partsch, H., "Compression stockings reduce occupational leg swelling" 30 : 737-743, 2004

23 Kraemer, W. J., "Compression garments : Influence on muscle fatigue" 12 (12): 211-215, 1988