%A LI Jun, QIU Jian, QIN Lei, XIE Xuqin %T Performance Analysis of Melamine-formaldehyde Aerogel-wood Composite Materials %0 Journal Article %D 2014 %J Science & Technology Review %R 10.3981/j.issn.1000-7857.2014.h1.012 %P 74-78 %V 32 %N 4-5 %U {http://www.kjdb.org/CN/abstract/article_11328.shtml} %8 2014-02-08 %X Wood/melamine-formaldehyde (MF) aerogel composite was obtained by vacuum impregnation and drying with supercritical fluids. The result of scanning electron microscopy shows that MF aerogel in the wood has a network structure. The result of X-ray diffraction indicates that the filling of MF aerogel in the wood would not destroy the crystallization structure of the latter. Because of chemical bonding between MF aerogel and the wood, which was proved by Fourier transform infrared spectroscopy, the resulting composite has better heat resistance. The analysis of the physical and mechanical performance of the composite shows that it has satisfactory dimensional stability and mechanical properties.