材性法制定木材干燥基准初探  

Preliminary Study on Establishing a Drying Schedule Based on Wood Properties

作　　者：李梁[1] 张璧光[1] 伊松林[1] 

机构地区：[1]北京林业大学材料科学与技术学院,北京100083

出　　处：《木材工业》2006年第5期42-44,共3页China Wood Industry

基　　金：北京林业大学研究生自选课题基金资助

摘　　要：采用百度试验法或凭经验确定干燥基准,对有些进口木材及南方阔叶树材等特殊材种缺乏直接指导意义。本文以木材密度、干缩系数等影响木材干燥特性的材性指标为确定因子,提出了一种量材而定干燥基准的新方法。Historically up until now, research practice, as well as experienced drying methods, has usually used 100℃ to establish wood drying schedules. But to some extent, this way lacks scientific method and it is not reasonable for some species, especially some imported wood and southern hardwood. Therefore,it is imperative to develop a method for establishing wood drying schedule. This article presents a new method which breaks through the old drying schedule of drying for a long time and proposes that the establishment of a drying schedule should be based on wood properties.

关 键 词：基准 材性 干燥 

分 类 号：S782.31[农业科学—木材科学与技术]