木质人造板材燃烧性能的分析研究  

Analysis and Study on Combustion Performance of Artificial Wood Panel

作　　者：朱春玲 ZHU Chunling(China Academy of Building Research,Beijing 100013,China)

机构地区：[1]中国建筑科学研究院有限公司,北京100013

出　　处：《工程质量》2022年第11期18-23,共6页Construction Quality

基　　金：国家重点研发计划项目资助(2018YFD1100403)。

摘　　要：作为代木材料,近年来木质人造板材在我国得到广泛应用。但由于其属于丙类可燃固体且燃烧性能为B_(2)级,使其应用受到限制。论文在总结大量材料单体燃烧试验结果的基础上,指出我国现有木质人造板材阻燃技术已相对成熟,一般情况下可达到难燃B_(1)(C)级的水平,能够应用于大多数建筑室内应用场所和装修部位。但其燃烧后仍释放出大量热量且热释放速率较大,今后应继续开发燃烧性能B_(1)(B)级的产品,以提高其在建筑中应用的安全水平。As a substitute for wood,artificial wood panel has been widely used in China in recent years.However,its application is limited due to its fire hazard class belonging to class C combustible solid and its combustion performance class B2.Based on a large number of single burning item test results,this paper points out that the existing flame retardant technology of artificial wood panel in China has been relatively mature,which can reach the level of B1(C)in general,and can be applied to most of the indoor application places and decoration parts of buildings.However,it still releases a lot of heat after combustion,and its heat release rate is high.In the future,products with combustion performance of B1(B)should be further developed,so as to improve the safety level of its application in buildings.

关 键 词：木质人造板材 阻燃处理 燃烧性能试验 单体燃烧实验 阻燃板材 

分 类 号：X820.4[环境科学与工程—环境工程]