Dimensional Stability, Mechanical Properties and Fire Resistance of MUF-Boron Treated Wood

摘要：

In order to improve the dimensional stability, mechanical properties and fire resistance of the wood from Cryptomeriafortunei, the melamine-ureaformaldehyde (MUF) resin and the mixture of MUF/boric acid/borax (MBB) were prepared and used as the wood modification solution.Results show that both the MUF resin and the MBB solutions exhibit good permeability to wood.Under the same treatment conditions, the weight percent gains (WPG) of treated wood increases with the increasing concentration of modification solutions.MUF and MBB modification solutions can effectively enhance the dimensional stability, MOR, MOE and fire resistance of wood.Compared with MBB treated wood, MUF treated wood exhibits higher MOR and dimensional stability.The MBB treated wood has higher MOE and fire resistance than MUF treated wood.

关键词： wood melamine-urea-formaldehyde resin boric acid borax modification

作者: Yubo CHAI Junliang LIU Zhen XING

作者单位: Research Institute of Wood Industry,Chinese Academy of Forestry,Haidian District,Beijing,ChinaResear Research Institute of Wood Industry,Chinese Academy of Forestry,Haidian District,Beijing,China

会议类型: 国际会议

会议名称: 2011 2nd International Conference on Material and Manufacturing Technology(2011第二届材料与制造技术国际会议 ICMMT2011)

会议地点: 厦门

会议语种:英文

页码: 80-84

在线出版日期: 2011-07-08（万方平台首次上网日期，不代表论文的发表时间）