열압밀화 목재의 흡수특성

• 영문명: Characteristics of Moisture Absorption for Heat-Compressed Wood
• 발행기관: 한국가구학회
• 저자명: 정승수(Sung-Soo Jung) 이원희(Weon-Hee Lee)
• 간행물 정보: 『한국가구학회지』한국가구학회지 제9권 제1호, 9~16쪽, 전체 8쪽
• 주제분류: 예술체육 > 미술
• 파일형태: PDF
• 발행일자: 1998.06.30

영문 초록

For producing compressed wood of sonamu(Pinus densiflora) by heat compression, our study dealt with such factors as the temperature and time of pressing. Recovery of the set and swelling of compressed wood by water impregnation and obsevation of cross section after hot pressing were investigated. It was tend to show recovery of set by water impregnation to thickness direction decreased as the pressing time and temperature increased. Recoveries of set in compressed wood made at 200 c for 50 min and 70 min by water absorption were just 12.5 percent and 7.4 percent, respectively. From the considerations of these results, it is concluded the more important factor was press temperature than press time in heat-compressing process. Coefficients of swelling to thickness decreased suddenly as the pressing temperature increased, and coefficients of swelling in compressed wood made at 200 c fix 50 min and 70 min were below 40 percent. Internal check of compressed wood was obseved in ray of latevv Ood than that of earl ywood.

목차

1. 서론

2. 재료 및 방법

3. 결과 및 고찰

4. 결론

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