文献类型：期刊文献

中文题名：阻燃三聚氰胺改性脲醛树脂胶对胶合板发烟特性的影响

英文题名：Influence of Flame-retardant Melamine Modified Urea Formaldehyde ResinAdhesive on Smoke Characteristics of Plywood

作者：王真[1] 屈伟[1] 吴玉章[1]

第一作者：王真

机构：[1]中国林科院木材工业研究所中国林科院林业新技术研究所国家林业局木材科学与技术重点实验室

年份：2016

卷号：30

期号：6

起止页码：19-22

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD;;北大核心:【北大核心2014】；

基金：中国林科院林业新技术所基本科研业务专项"氨基树脂基阻燃和防霉复配体系研究"(CAFINT2015K03);国家自然科学基金"模拟火灾中阻燃木质材料的有害烟气成分及其毒性预测研究"(31170528)

语种：中文

中文关键词：胶合板;三聚氰胺改性脲醛树脂胶;阻燃剂;热辐射强度;发烟总量;烟气温度

外文关键词：plywood; MUF; IFR; heat radiation intensities; total smoke production; smoke temperature

分类号：S782.39

摘要：为探究阻燃三聚氰胺改性脲醛树脂胶(IFR-MUF)对胶合板发烟特性的影响,研究了两种辐射强度下,胶合板的发烟总量和烟气温度。结果表明:MUF可使炭化层趋于整体性,抑制燃烧前期的发烟,但会导致燃烧后期烟气的集中释放;IFR阻燃剂对发烟总量的影响与辐射强度密切相关,可使烟气温度大幅降低。
In order to evaluatethe influence of flame-retardant melamine modified urea formaldehyde resin adhesive（IFR-MUF） on smoke characteristics of plywood, the total smoke production and smoke temperature of a veneer stack, conventionalplywood and flame-retardant plywood were studied under different heat radiation intensities. Results showed that the MUF promoted integrality of char layers, which had negative effects on smoke production in an earlier combustion process, but led to an intense smoke release in a later combustion process. The IFR had effects on smoke production of plywood, which were closely relevant to radiation intensities, and could reduce smoke temperatures significantly.