摘要
壁纸的燃烧性能对室内火灾的发展蔓延及火灾危害都有重要的影响,本文使用小比例火灾实验设备——锥形量热仪,对市场上两种常见壁纸(普通PVC壁纸BZA和高级阻燃壁纸BZB)的燃烧性能进行实验研究。实验结果表明,两种壁纸在一定的热辐射强度下都可发生有焰燃烧,普通PVC壁纸与高级阻燃壁纸相比,其点燃时间短、热释放速率峰值大、发烟量高,具有更大的火灾危险性。
Flammability of wall paper exerted great effects on spread of fire indoor and its fire hazard. Experimental studywas carried out of the flammability of two common wall papers (ordinary PVC wall paper-BZA and advanced flameretardant wall paper-BZB) by means of bench scale test equipment—Cone Calorimeter. Testing results showed that the twowall papers both could give rise to flaming combustion under certain heating radiation flux. Compared with advanced flameretardant wall paper, ordinary PVC wall paper had shorter ignition time, higher peak of heat release rate and much moresmoke generating, therefore could incur more hazards.of fire.
出处
《化学建材》
北大核心
2004年第6期27-28,31,共3页
Chemical Materials for Construction
