文献类型：期刊文献

英文题名：Flame Retardant Efficiency of Melamine Pyrophosphate with Added Mg-Al-Layered Double Hydroxide in Medium Density Fiberboards

作者：Liang, Shanqing[1,2] Zhang, Lifang[2] Chen, Zhilin[2] Fu, Feng[2]

第一作者：梁善庆

通信作者：Liang, S.[1,2]

机构：[1] Research Institute of Forestry New Technology, Chinese Academy of Forestry, Beijing, 100091, China; [2] Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing, 100091, China

年份：2016

卷号：12

期号：1

起止页码：533-545

外文期刊名：BioResources

收录：EI(收录号：20210509844346);Scopus(收录号：2-s2.0-85026830361)

基金：The authors are grateful for financial support from the Fundamental Research Funds for the Central Non-profit Research Institution of Research Institute of Forestry New Technology, CAF (No. CAFINT2015C09).

语种：英文

外文关键词：Calorimetry - Combustion - Efficiency - Fourier transform infrared spectroscopy - Magnesium compounds - Photodegradation - Smoke - Thermogravimetric analysis

摘要：The main objective of this study was to investigate the flame retardant (FR) efficiency of melamine pyrophosphate (MP) with added layered double hydroxide (LDH) in medium density fiberboards (MDFs) to be used as building decorative materials. The thermal degradation, FR efficiency, and combustion properties of MDF were analyzed by Fourier transform infrared spectra (FTIR), thermogravimetric analysis (TGA), limiting oxygen index (LOI) test, and cone calorimetric test. The TGA results showed that the combination of MP and LDH led to a lower decomposition temperature than the pure MP and pure LDH. The LOI results showed that the LOI values increased with the addition of the FRs. The cone calorimetric results showed that the addition of four proportions (1:1, 2:1, 1:2, and 1:3) of the compounds into MDF can clearly decrease the peak heat release rate (PHRR) and mean heat release rate (MHRR). The results indicated that the MP and LDH compounds have a synergistic effect to improve the flame retardancy and smoke suppression in the MDFs. The combination of MP and LDH in a 1:1 ratio under 10 wt% FR addition has the best flame retardant efficiency in the MDFs. ? 2016. All rights reserved.