南京林业大学学报(自然科学版) ›› 1995, Vol. 19 ›› Issue (04): 62-66.doi: 10.3969/j.jssn.1000-2006.1995.04.011

• 研究论文 • 上一篇    下一篇

用X射线研究人造板材的密度梯度

冯星球,陈焕娣,张立芳   

  1. 南京林业大学基础课部
  • 出版日期:1995-12-18 发布日期:1995-08-18

A STUDY OF DENSITY GRADIENT IN FIBERBOARDAND PARTICLEBOARD BY X-RAY

Feng Xingqiu; Chen Huandi;Zhang Lifang   

  1. Basic Courses Division of Nanjing Forestry University,Nanjing 210037
  • Online:1995-12-18 Published:1995-08-18

摘要: <正>用X射线密度计测量刨花板和纤维板在厚度方向的密度分布,从而求得密度梯度的平均值和最大值。同时研究了胶和木材的质量吸收系数以及其它因素对测量结果的影响。

Abstract: Density distribution of fiberboard and particleboard in thickness was measured by X-ray densicometry on the thickness direction. Density gradients were also determined.In the meantime,an investigation was made into the influence of some factors on the measuring results.