| 수록사항 |
한국가구학회지(구. 가구) , v.11 n.1(2000-06) |
| 요약2 |
Pinus rigida x taeda and Liriodendron tulipifera have been planted in this country for about 20 years. They are known as a relatively fast-grown and useful species. The physical properties such as green moisture contents, specific gravities and dimensional shrinkages were examined with natively grown timbers. The kiln-dry schedules were developed with 30mm thick boards by using an oven-fast-drying method. In both species the green MC's of sapwoods were higher than those of heartwoods, but their discrepancies were small. The green specific gravities of Pinus rigida X taeda and Liriodendron tulipifera were 0.48 and 0.41-0.42, respectively. The developed kiln-dry schedules were proven to minimize drying defects for the boards of 30mm thickness and various width. keywords: Pinus rigida x taeda, Liriodendron tulipifera, kiln-dry schedule, oven-fast-drying method, |
