首页|Technical Parameters of Rice-straw Board with Fire-retardant of Wood
Technical Parameters of Rice-straw Board with Fire-retardant of Wood
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The orthogonal theories were carried out to analyze the effect of MDI, UF and FRW content on the mechanical and fire retardant properties of rice-straw hased boards in this paper. The interface alkaline treatment showed a significant effect on the surface bonding performance of rice-straw. The bonding property of rice-straw based boards increased with the increasing of resin content, especially for the effect of MDI content on MOR, MOE. The tendency of pkHRR decreased and the target for fire retardant realized by the FRW content increased. Based on analysis, the optimal technical parameters were obtained as MDI content 3%, UF content 6% and FRW fire retardant 10% separately.
rice-straw based boardfire-retardant of woodphysical and mechanical propertiesfire retardant property
Zhu Xiao-dong、Wang Feng-hu、Cao Jun
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Key laboratory of Bio-Based Material Science and Technology of Ministry of Education, Northeast Forestry University, Harbin, P.R.China
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