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林业科学 ›› 2011, Vol. 47 ›› Issue (5): 131-139.doi: 10.11707/j.1001-7488.20110521

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木材渗透性的控制因素及改善措施

李永峰, 刘一星, 王逢瑚, 冮贵军   

  1. 东北林业大学生物质材料科学与技术教育部重点实验室 哈尔滨 150040
  • 收稿日期:2009-04-20 修回日期:2009-09-14 出版日期:2011-05-25 发布日期:2011-05-25
  • 通讯作者: 刘一星

Controlling Factors of Wood Permeability and Its Improving Measures

Li Yongfeng, Liu Yixing, Wang Fenghu, Gang Guijun   

  1. Key Laboratory of Bio-Based Material Science and Technology of Ministry of Education Northeast Forestry University Harbin 150040
  • Received:2009-04-20 Revised:2009-09-14 Online:2011-05-25 Published:2011-05-25

摘要:

鉴于木材渗透性对高效加工与利用木材的重要作用,从木材渗透性的主要影响因子及改善措施等方面进行综合分析,并指出其主要发展方向。木材渗透性的控制因素方面,应进一步借助SEM-EDX,TEM,FTIR,NRM,CT等先进手段,深入分析木材的主要渗透通道,以更精准地确定主要影响因素;木材浸注技术方面,应注重联合多种技术,或开发应用集多重功能于一体的综合新技术,以更好地改善木材渗透性。

关键词: 木材, 渗透, 浸注, 控制因素, 改善措施

Abstract:

The paper presents an overall and systematic introduction of the main influencing factors and improving measures of wood permeability according to the significant effect of wood permeability on effective processing and optimal utilization of wood, and also proposed their main development trends, respectively. The advanced technologies for observation such as SEM-EDX, TEM, FTIR, NRM and CT should be fully used to deeply analysis the main penetrating channels of wood and resultantly to assure the major influencing factors exactly. And in order to further improve the permeability of wood, it is necessary to combine several technologies or exploit a new multi-functional and integrative technology about impregnating technology of wood.

Key words: wood, permeability, impregnation, controlling factors, improving measures

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