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林业科学 ›› 2001, Vol. 37 ›› Issue (1): 117-120.doi: 10.11707/j.1001-7488.20010118

• 论文及研究报告 • 上一篇    下一篇

导电功能木质复合板材的渗滤阈值

傅峰1 吕斌3 王志同4 华毓坤2   

  1. 中国林业科学研究院木材工业研究所,北京10091;南京林业大学木材工业学院,南京210037
  • 收稿日期:1999-12-30 修回日期:1900-01-01 出版日期:2001-01-25 发布日期:2001-01-25

PERCOLATION THRESHOLD OF ELECTRICALLY CONDUCTIVE FUNCTION IN WOOD-BASED COMPOSITE PANELS

Fu Feng1,Lü Bin3,Wang Zhitong4,Hua Yukun2   

  1. Research Institute of Wood Industry,CAF Beijing 100091;College of Wood Science and Technology,Nanjing Forestry University Nanjing 210037
  • Received:1999-12-30 Revised:1900-01-01 Online:2001-01-25 Published:2001-01-25

摘要:

通过导电单元掺杂粘合单元并叠层复合木质单元研究了导电功能木质复合板材的渗滤阈值。结果表明,形成渗滤效应时的阈值为8%~14% ,对应的导电单元施加量和填充量分别约为14%~25%和12%~20%;形成渗滤效应之后,导电功能的均匀性较好。此外,相关机理和量化关系还有待于深入研究。

关键词: 渗滤阈值, 导电功能, 木质复合板材

Abstract:

The percolation threshold of electrically conductive function was studied by mixing adhesive elements with conductive elements and then laminating with wood elements together to form wood-based composite panels.The results showed that the threshold values were about 8%~14%,and the spreading content and filling content were correspondingly about 14%~25% and 12%~20%,respectively.The uniformity of conductive function was better once the percolation phenomena occurred.Additionally,some mechanism and numerical relationship should be further researched.

Key words: Percolation threshold, Electrically conductive function, Wood-based composite panels