学术
摘 要:
从研究背景、生产工艺及应用前景等方面，介绍木材超高温热处理技术在国外的发展、应用及研究状况。资料表明，木材经热处理改性后，尺寸稳定性增强、平衡含水率降低，且耐候性及抗生物降解能力增强。此技术的研究及应用，对扩大人工林木材的加工利用可起到积极的促进作用。[著者文摘]
文章出处:
《木材工业》-2006年20卷5期 -1-3页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1001-8654（2006）05-0001-03
Development and Application of Heat-treatment Techniques for Lumber
ZHOU Yong-dong, JIANG Xiao-mei, LIU Jun-liang （Research Institute of Wood Industry, Chinese Academy of Forestry; Key Lab of Wood Science and Technology of State Forestry Administration, Beijing 100091, China）
Abstract:
Heat treatment is a way of drastically changing wood properties. Heat-treated lumber has been studied and produced in large scale overseas during the last decade. In this paper, the research and development of lumber heat-treating technologies are reviewed from research backgrounds,processing procedures, to the prospects of its utilization. The data shows that after heat-treatment, the dimensional stability of lumber is greatly improved, the EMC is reduced, and the weather resistant properties and durability to biodegradation are enhanced. The research and application of heat-treated lumber techniques will promote the utilization of plantation grown wood.[著者文摘]
Key words:
plantation grown; lumber; heat-treated; dimensional stability; EMC
基金资助:
国家科技部项目“木材干燥试验机升级改造开发”（2005JG100270）.
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