硼系复合处理剂的阻燃和防腐性能评价

孙瑾; 林燕; 王晓波; 王飞; 王晓静

doi:10.19455/j.mcgy.2013.03.012

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硼系复合处理剂的阻燃和防腐性能评价
Fire Resistance and Decay Resistance of Boron-Based Wood Preservative
1. 华南农业大学林学院
2013年27卷第3期页码：42-46
DOI： 10.19455/j.mcgy.2013.03.012

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[1]孙瑾,林燕,王晓波,王飞,王晓静.硼系复合处理剂的阻燃和防腐性能评价[J].木材工业,2013,27(03):42-46.

SUN Jin, LIN Yan, WANG Xiao-bo, et al. Fire Resistance and Decay Resistance of Boron-Based Wood Preservative[J]. China Wood Industry, 2013,27(3):42-46.
[1]孙瑾,林燕,王晓波,王飞,王晓静.硼系复合处理剂的阻燃和防腐性能评价[J].木材工业,2013,27(03):42-46. DOI： 10.19455/j.mcgy.2013.03.012.

SUN Jin, LIN Yan, WANG Xiao-bo, et al. Fire Resistance and Decay Resistance of Boron-Based Wood Preservative[J]. China Wood Industry, 2013,27(3):42-46. DOI： 10.19455/j.mcgy.2013.03.012.

摘要

为了满足木结构用材对阻燃与耐腐等性能的要求,采用硫酸镁、硼系处理剂与防水剂,复配制得复合处理剂（DBM）,并将其用于处理南方松木材。检测结果表明,处理材达到强耐腐等级,抗流失性提高;处理材的有焰燃烧时间显著缩短,燃烧烟密度降低;处理材体积干缩率和吸水率降低;顺纹抗压强度略有增加,静曲强度和弹性模量变化不大。

Abstract

In order to develop wood products with acceptable fire resistance and decay resistance, Southern Pine samples were treated with a boron-containing wood preservative （ DBM） which was a mixture of disodium octoborate tetrahydrate, boric acid, magnesium sulfate and dipropylene glycol methyl ether. Results indicated that the boron-based preservative not only improved the fire resistance,decay resistance,and reduced its leachibility,but also decreased the volume shrinkage and water absorption of treated samples.