摘要
通过热重和锥形量热仪，测试分析聚磷酸铵（APP）处理竹基纤维复合材料的燃烧特性。结果表明：竹基纤维复合材料的热解过程可分为四个阶段，其中200-350℃是热解的主要阶段；与未处理试样相比，APP处理试样的释热速度、释热总量、失重率、发烟总量等指标值均有下降，阻燃性能得到改善。
Combustion characteristics of crushed bamboo-mat composite treated with ammonium polyphosphate（APP） were analyzed by thermal gravimetric analysis and cone calorimeter. The results showed that pyrolysis process of crushed bamboo-mat composite could be divided into four stages with the main stage from 200 °C to 350 °C. Compared to untreated materials, the treated composite showed better fire resistance performance, such as lower heat release rate （HRR）, total heat release（THR）, mass loss rate（MLR） and total smoke production（TSP）.
出处
《木材工业》
北大核心
2014年第2期14-17,21,共5页
China Wood Industry
基金
国家林业公益性行业科研专项"大规格竹重组材制造关键技术
装备研发与示范"(201304503)
关键词
竹基纤维复合材料
聚磷酸铵
热解
燃烧反应动力学
热重分析
锥形量热仪
crushed bamboo-mat composite
APP
pyrogenation
combustion behavior kinetics
thermal gravimetric analysis
cone calorimeter
