添加剂对轻质菱苦土木丝板力学性能和吸湿性的影响  

Influences of Additives on Mechanical Property and Hygroscopicity of Low Density Magnesia-bonded Wood-wool Panel

作　　者：那斌[1] 赵裕祥 王志鹏[1,2] 王志强[1] 孙丹丹[1,2] 卢晓宁[1] 

机构地区：[1]南京林业大学木材工业学院,江苏南京210037 [2]宿迁市产品质量监督检验所,江苏宿迁223800

出　　处：《西北林学院学报》2013年第2期168-172,共5页Journal of Northwest Forestry University

基　　金：国家自然科学基金(31070502);江苏苏北科技发展计划(BC2012417);江苏高校优势学科建设工程资助项目

摘　　要：主要分析了不同添加剂及其添加量对轻质菱苦土木丝板力学性能和吸湿性的影响。结果表明:在满足木丝板强度的条件下,No.2型添加剂能够较好改善木丝板的力学性能和吸湿性能;同时No.2型添加剂添加量为2%时木丝板的吸湿率最低,对改善木丝板的吸湿性最好。Influences of different additives and adding dosages on the mechanical property and hygroscopicity of wood-wool panel were examined.The results showed that the No.2 additive could improve the mechanical property and hygroscopicity of the panel.The hygroscopic ratio was the lowest when 2% of No.2 additive was added.

关 键 词：菱苦土 木丝板 添加剂 添加量 微观分析 

分 类 号：S781.2[农业科学—木材科学与技术]