Properties of binderless bamboo particleboards derived from biologically fermented bamboo green residues
文献类型： 外文期刊
作者： Guan, Mingjie 1 ; Fu, Rao 1 ; Yong, Cheng 3 ; Li, Yujia 1 ; Xu, Xiangjun 1 ;
作者机构： 1.Nanjing Forestry Univ, Coll Mat Sci & Engn, Nanjing, Jiangsu, Peoples R China
2.Nanjing Forestry Univ, Coinnovat Ctr Efficient Proc & Utilizat Forest Re, Nanjing, Jiangsu, Peoples R China
3.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing, Jiangsu, Peoples R China
关键词： Bamboo green residues; Binderless bonding; Lactic acid bacteria microorganisms; Fermentation; Particleboard
期刊名称：WASTE MANAGEMENT （ 影响因子：8.816； 五年影响因子：9.41 ）
ISSN： 0956-053X
年卷期： 2022 年 151 卷
页码：
收录情况： SCI
摘要： In this study, a new type of binderless particleboard was prepared from bamboo green residues processed by biological fermentation. Bamboo green residues were fermented using lactic acid bacteria microorganisms, and binderless bamboo particleboards were prepared by hot pressing. The effects of the fermentation time on the morphological characteristics and chemical components of the residues were investigated. Further, the vertical density profile, internal bonding, and other physical and mechanical properties of the binderless bamboo particleboard were examined. The results revealed that the slenderness ratio of flakes decreased at first and then increased with an increase in the fermentation time (in days), and the chemical components of the bamboo green residues degraded with time. The features of the fermented flakes affect the performance of the prepared particleboard. The physical and mechanical properties of the binderless bamboo particleboards prepared from fine residues obtained after 7 days of fermentation were better than those prepared using the coarse and mixed groups, and met the requirements of the chinese standard GB/T4897-2015. This novel preparation method of binderless bamboo particleboard is helpful to develop a new eco-friendly building material.
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