从色度学参数研究3种桉树木材的透明涂饰性能  

Study on Clear Painting Properties for Three Eucalyptus Plantation Woods from the Chromatic Parameters

作　　者：侯新毅[1] 姜笑梅[1] 殷亚方[1] 

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091

出　　处：《林业科学》2006年第8期57-62,共6页Scientia Silvae Sinicae

基　　金：国际热带木材组织(ITTO)项目:ImprovedandDiversifiedUseofTropicalPlantationTimbersinChinatoSupplementDiminishingSuppliesfromNaturalForests.

摘　　要：使用国内木器涂饰常见的3种清漆:硝基清漆、醇酸树脂清漆、聚氨酯清漆,系统测试3种桉树木材涂饰前后色度学参数的变化,以期揭示涂饰过程中3种桉树木材材色的变化规律,从而为涂饰工艺的确定及控制涂饰后的材色提供参考。试验表明:涂饰前后木材色度学特征的变化是渐变过程,与涂饰次数有关;使用不同清漆,不同树种色度学参数表现出一定的差异。Chromatics is a science of color measuring and appraising, which can describe quantificationally object color. In this study Nitrocellulose varnish, Alkyd varnish and Polyurethane varnish, which are commonly used for wood products painting in China, were used to study chromatic parameters change of three Eucalyptus plantation woods. The object is to reveal the change rule of color of three Eucalyptus plantation woods during the course of painting and provide reference for making painting process and controlling color after painting. The study shows： 1） Wood color change during painting is gradual, which is concerned with the number of painting. 2） Using different varnish painting, the chromatic parameters of the three Eucalyptus plantation woods is different.

关 键 词：尾巨桉 柠檬桉 窿缘桉 透明涂饰 

分 类 号：S781[农业科学—木材科学与技术]