마루판용 합판의 단판 구성요소에 따른 열전달 특성에 관한 연구 = A Study on Heat Transfer of Plywood for Wood Based Flooring by Veneer Composition

다국어 초록 (Multilingual Abstract)

Since 1990’s, a flooring based on plywood has gotten customers’ demand. Costs of raw material and production increased because of changed environment of industry. Tropical timber such as Red Meranti (Shorea acuminate) used for raw material of the floor has been depleting beside countries in South Eastern Asia changed species of afforestation. As a result, it gets hard to secure good quality of raw material for plywood. Moreover plywood price is increased suddenly after earthquake in Japan. Eucalyptus (Eucalyptus globulus) in china has been using for raw material as a countermeasure of changed environment of industry. In this study, possibility of using flooring consisted of Eucalyptus veneer as a core layer was checked by heat transfer experiments. Flooring consisted of Red Meranti was used for comparison. Two factors which impact on heat transfer are a type of density gradient and density difference between Long-grain veneer and Short-grain veneer. Red Meranti samples are ‘M’ type of density gradient on the other hand Eucalyptus samples are ‘W type of density gradient.

참고문헌 (Reference)

1 한국산업규격, "치장 목질 마루판, KS F 3126"

2 김재성, "온돌용 목질마루판의 유통실태 및 시장 확 대방안" 한국산림경제학회 14-25, 2003

3 리신호, "온돌 그 찬란한 구들문화" 청홍 398-410, 2008

4 강석구, "북미산 흑호두나무 Bi-Sn 용융합금 복합체의 제조와 특성" 한국가구학회 22 (22): 54-62, 2011

5 한국산업규격, "보통 합판, KS F 3101"

6 홍원표, "병원건물의 스마트그리드시스템의 에너지절약평가 및 경제성분석" 한국조명.전기설비학회 24 (24): 129-139, 2010

7 박종영, "목질판재료 및 목질마루 판의 특성평가(Ⅱ) - 열적특성 평가 및 온돌모델 시험" 82-91, 1997

8 박종영, "목질판재료 및 목질마루 판의 특성평가(Ⅰ) - 기계적 성질 및 수분적 특성평가" 63-73, 1997

9 소원택, "목재물리 및 역학" 향문사 2008

10 김세동, "건축전기설비의 에너지절약 성능지표 개발에 관한 연구" 2010

11 P. Molarne Posch, "Testing of pre-fab flooring components"

12 안규명, "THE LIVING vol. 173,54(5),바닥재 소비자 불만"

13 Rranz F. P. Kollmann, "Principle of Wood Science and Technology (Ⅰ) Solid Wood" Springer-Verlag 1968

14 Forest Products Laboratory, "Department of Agri- culture, Some cause of warping in plywood and veneered products. Forest service U.S"