轻质菱苦土木丝板蒸压机理的研究  

Steam-pressing Mechanism of Low Density Magnesia-bonded Wood Wool Panel

作　　者：王志鹏[1] 孙丹丹[1] 陈晓艳[1] 赵行军 那斌[2] 卢晓宁[2] 

机构地区：[1]宿迁市产品质量监督检验所,江苏宿迁223800 [2]南京林业大学材料科学与工程学院,江苏南京210037

出　　处：《西北林学院学报》2013年第6期165-168,共4页Journal of Northwest Forestry University

基　　金：江苏省苏北科技发展计划(BC2012417)

摘　　要：轻质菱苦土木丝板是一种具有环保、装饰等功能的新型建筑材料。传统的冷压法和热压法压制的木丝板的各项性能均不理想。本文采用蒸压法来制备轻质菱苦土木丝板,并借助XRD、SEM微观手段来研究分析其蒸压机理。结果表明:通过蒸压方法制备的木丝板表面结构稳定,吸湿性和木丝板的力学性能较好。The low density magnesia-bonded wood wool panel is a new kind of building material with functions of environment protection, heat insulation, sound absorption and decoration. The traditional technologies of manufacturing wood wool panel are cold-pressing and hot-pressing. The properties of wood wool panels pressed by the two methods,however, are not so good. In this paper, wood wool panel was manufactures by steam-pressing, and the steam-pressing mechanism was studied by the means of X-ray diffraction and scanning electron microscope. The results showed that the surface structure of wood wool panel made by steam-pressing was stable, the hygroscopicity and mechanical property were good.

关 键 词：菱苦土 木丝板 XRD SEM 蒸压机理 

分 类 号：TS653[轻工技术与工程]