摘要
用溶液共混法制备了硼酚醛/丙烯酸树脂共混物,用锥形量热仪(CONE)研究了共混物的燃烧性能。结果表明:硼酚醛能全面改进丙烯酸树脂的燃烧性能。在实验条件下,共混物与丙烯酸树脂相比,点燃时间延长209s,峰值热释放速率降低到25%,6min内的平均热释放速率降低到18%,总释放热明显减少;共混物烟释放量减少到15%,平均产烟速率降低到1.6%,6min释放CO的平均浓度减少到60%。
The Boron Phenolic-Acrylic Resin blend was made by the method of solution blending, and the combustion perform- ance of blend was studied by the cone calorimeter （CONE）. The results show that the Boron Phenolic can fully improve the combustion properties of Acrylic Resin. Compared with the A- crylic Resin, the blend tends to be better under the experimen- tal conditions. The ignition time extends 209 s. The peak heat release rate is reduced to 250.%. The average heat release rate is reduced to 18% within 6 minutes, and the total heat release is also significantly reduced. The smoke emission of blend is re- duced to 15%. The average production rate of smoke is reduced to 1.6%. The average concentration of released CO is reduced to 60% within 6 minutes.
出处
《消防科学与技术》
CAS
北大核心
2014年第1期4-6,共3页
Fire Science and Technology
基金
公安部应用创新计划项目(2010YYCXWJXY120)
公安部重点研究项目(2012ZDYJ018)
关键词
硼酚醛
丙烯酸树脂
燃烧性能
锥形量热仪
Boron Phenolic
Acrylic Resin
combustion performance
cone calorimeter
