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采用阻燃剂ＤＰＢ对大青杨木材的阻燃性、抗流失性和体积稳定性进行了分析测定、并探讨了ＤＰＢ作为大青杨木材的阻燃剂的处理效果。研究结果表明： ＤＰＢ是一种性能较好的木材阻燃剂、但处理木材的 ＤＰＢ易流失、且化学稳定性很低。与ＰＦ树脂复配．可以大大提高处理木材的抗流失性及化学稳定性。为了增强化学改性木材的体积稳定性、防腐性和力学强度，复配药剂，使处理木材的品质得到综合性功能性改良。
The flame retardancy, anti-loss and volume stability of Populus Euphratica wood treated with flame retardant DPB were analyzed and determined, and the treatment effect of DPB as a fire retardant of Populus euphratica Wood was discussed. The results show that: DPB is a better performance of wood flame retardant, but the treatment of wood DPB easy to lose, and the chemical stability is very low. With PF resin compound. Can greatly improve the handling of wood anti-loss and chemical stability. In order to enhance the volume stability, corrosion resistance and mechanical strength of chemically modified wood, the compounding agent is used, so that the quality of the treated wood is comprehensively improved.