摘要
通过刨花板主要生产工艺参数(施胶量、热压压力)以及刨花板成品的一些易测的物理性能指标(厚度、含水率以及密度)与刨花板成品的主要物理力学性能指标(吸水厚度膨胀率、静曲强度、内结合强度)进行多元线性回归分析,建立相关的回归数学模型,以达到对其主要物理力学性能进行预测。研究结果表明:拟合的回归数学模型,对预测刨花板的主要物理力学性能具有显著性,能够为生产提供可靠的产品质量信息,进一步为刨花板的生产提供有力的帮助。
By some main technological parameters (consumption of adhesive,hot-pressing pressure) and some basic physical indexes (density,moisture content,thickness),regression mathematics models are obtained when the main physical and mechanical properties of particleboard are analyzed by the method of multi-variance linear regression in order to predict other physical and mechanical properties.The results showed the obtained regression mathematics models have significance in predicting the main physical and mechanical properties,and some scientific basis can been provided for manufacturing particleboard.
出处
《福建林业科技》
2004年第1期45-48,共4页
Journal of Fujian Forestry Science and Technology
关键词
刨花板
回归数学模型
物理力学性能
性能
影响因子
particleboard
regression mathematics models
physical and mechanical properties
predict
