南京林业大学学报（自然科学版）2002，Vol.26Issue(6)：1-4,4.
水平密度变异对木质定向结构板性能的影响
Effects of Horizontal Density Variation on Properties of Wood Strand Composites
摘要
Abstract
It is well known that most of the wood based panel properties are mainly related to the specific gravity of the panel.For a long time,the oriented strand board(OSB) industry has been searching for ways to reduce board density while the board properties still can fulfill the standard requirements.Lower board density means less raw material needed and lower pressure during hot pressing.In this paper,with and without horizontal density distribution panels were made.The implications of the density variations on bonding will be analyzed.Experimental results concerning the density and property relationships of structurally-defined strand assemblies will be presented.The influences of density variations on board properties including internal bond strength,bending strength and thickness swell will be discussed.关键词
定向结构板/水平密度变异/强度性能/大片刨花板Key words
OSB/Horizontal density variation/Strength properties/Strand boards分类
农业科技引用本文复制引用
梅长彤,戴春平,周定国..水平密度变异对木质定向结构板性能的影响[J].南京林业大学学报（自然科学版）,2002,26(6):1-4,4.基金项目
加拿大国家级课题<水平密度分布与人造板板性关系基础研究> （）
