摘要
本文分析了闭合时间、施胶量、热压温度及干燥、施胶后纤维含水率对干法ＭＤＦ预固化的影响，通过正交试验，确定较优工艺参数．试验结果表明，ＭＤＦ预固化层可减少到０．５～１．０ｍｍ，主要物理力学性能达到中纤板国家标准（ＧＢ１１７１８－８９）所规定的指标．
This paper analyses the effects of closing time, hot-pressing temperature, consumption of
adhesive and moisture content of fiber after sized on the pre-hardening of dry processing MDF
(Medium Density Fiberboard). By the orthogonal experimental program, the optimum
technological parameters are obtained. The results indicate that the pre-hardening thickness of
MDF can be reduced to 0.5-1.0mm,and the main mechanical and physical properties of MDF can
meet quality requirements of National MDF Standard (GB11718-89).
出处
《福建林学院学报》
CSCD
1998年第2期138-141,共4页
Journal of Fujian College of Forestry
基金
福建省林业厅科学基金
关键词
干法MDF
预固化层
工艺参数
纤维板
dry processing
MDF
pre-hardening thickness
optimum technological parameters
