木材光老化的研究进展  

Review of Research and Development of Photo-Induced Aging of Wood

作　　者：秦莉[1] 于文吉[1] 

机构地区：[1]中国林业科学研究院木材工业研究所,国家林业局木材科学与技术重点实验室,北京100091

出　　处：《木材工业》2009年第4期33-36,共4页China Wood Industry

基　　金：国家林业局948项目(2006-4-C04)

摘　　要：介绍了日光的分布、木材组分对日光的吸收情况以及木材光老化的机理,并从木材的化学成分、颜色以及微观结构变化等方面,分析了光波对木材性质的影响,为木材及木质材料在室外应用的耐老化性能研究提供参考。This paper describes the effects of the absorption of various wave lengths of sun-light and explains the mechanism of photo-induced aging of wood. The effects of light waves on the wood properties such as chemical components, molecular structure, and color and microscopic structural changes are also analyzed . This review provides a useful reference for future research on the antiaging properties of wood and wood based panels for outdoor applications.

关 键 词：木材 光老化 

分 类 号：TS6[轻工技术与工程] S781[农业科学—木材科学与技术]