常温干燥中落叶松材面不同明度区域材色变化规律研究  

Research on the Wood Color Change Law of Different Lightness Areas on Larch Wood Surface during Normal Temperature Drying

作　　者：苏芸[1,2] 崔晓磊[1] 杨亮庆[1] 

机构地区：[1]黑龙江省木材科学研究所,黑龙江哈尔滨150081 [2]东北林业大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《林业机械与木工设备》2013年第3期19-22,共4页Forestry Machinery & Woodworking Equipment

基　　金：黑龙江省森林工业总局青年基金项目(sgzjQ2010011)

摘　　要：根据落叶松材色变化特点将其材面划分为三个不同明度区域,并在常温干燥条件下对各明度区域4项材色指标的变化规律进行研究。结果表明:该干燥条件会使各明度区域材色产生较为显著变化,但变化程度存在一定的差异。Larch wood surface is divided into three different lightness areas according to the change characteristics of its wood color, and the change law of four wood color indicators in each lightness area under normal temperature drying conditions is studied. The results show that drying conditions have caused a significant change in the wood color of different lightness areas, but that the change degTee is different.

关 键 词：落叶松 常温干燥 明度区域 

分 类 号：TS612[轻工技术与工程]