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題 名 | 省產針葉樹造林木製造合板之適宜性=Suitability of Domestic Plantation Softwood for Plywood Manufacturing |
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作 者 | 唐讓雷; 黃國雄; 周群; 李銘鐘; | 書刊名 | 臺灣林業科學 |
卷 期 | 17:3 2002.09[民91.09] |
頁 次 | 頁407-412 |
分類號 | 474.5 |
關鍵詞 | 針葉樹造林木; 柳杉; 臺灣杉; 放射松; 合板; Coniferous plantation wood; Japanese cedar; Taiwania; Radiata pine; Plywood; |
語 文 | 中文(Chinese) |
中文摘要 | 林產物發展需符合永續經營之理念與目標,因此造林木資源之利用是時勢所趨,合板工業有在此概念上積極改良與更新。本報告為省產柳杉與臺灣杉造林木製造合板適宜性之試驗結果。 與商用進口放射松造林木相較,省產柳彬與臺灣杉之單板品質不如放射松,由其說明有旋切技術探討之空間。由柳杉與臺灣杉旋切率及其單板規格提升之觀點而言,造林木育林及育經營措施之加強,有顯著影響。合板可由不同造林木樹種之單板組成,其間相容性佳,但合板性質受單板品質而影響。 而影響。 |
英文摘要 | Forest product management should follow the principles and objectives of sustainable development. Therefore the use of wood from plantations must be emphasized. The plywood industry in Taiwan, having accepted this concept, is increasingly concerned with advancing manufacturing technologies to meet the requirements for wood resources. This article presents test results obtained from a study on the technological feasibility of plywood manufacturing using domestic coniferous plantation wood. Rotary-cut veneer from domestic wood of planted Japanese cedar (Cryptomeria iaponica) and Taiwania (Taiwania cryptomerioids) was not comparable in quality to that from imported radiata pine. Studying on veneer cutting methods of domestic wood species would help improve the veneer quality and is recommended accordingly. With the view to increase cutting efficiency and veneer grades, a significant effect may result from enhancing the silvicultural practices of tree planting and growth. Plywood may be made from assembled wood veneers of various species. The veneers used in this study were found to be compatible for gluing. The properties of the plywood panel produced, varied with veneer quality and thus the wood species of concern. od species of concern. |
本系統中英文摘要資訊取自各篇刊載內容。