期刊论文

Contrastive study on properties of inorganic particleboard with a mixture of wheat straw and wood

Zheng, X.

中文

功能材料

1001-9731

2017

48

4

4211-4215

10.3969/j.issn.1001-9731.2017.04.039

湖南省科技厅科技计划资助项目（2015SK20422） 湖南省教育厅科学研究资助项目（13C1147） 国家级大学生创新创业训练计划资助项目（201610538002）

本校为第一且通讯机构

以麦秸、木材和环保阻燃的镁系无机胶粘剂为主要原料,通过麦秸与木材均匀混合以及麦秸、木材分层复合两种方式,采用热压工艺分别制备均质结构板、以木材为表层、麦秸为芯层的3层结构板-1和以麦秸为表层、木材为芯层的3层结构板-2,对比分析了3种板材的物理力学性能和阻燃性能。结果表明,3层结构板-2的静曲强度（MOR）、弹性模量（MOE）高于其它两种板材,内结合强度（IB）小于均质结构板,2h吸水厚度膨胀率（TS）大于均质结构板,增加麦秸与木材配比可以提高3层结构板-2的内结合强度;与其他两种板材相比,3层结构板-2的热释放速率（HRR）、总热释放量（THR）较小,点燃时间较长,阻燃性能较好,增加麦秸...

With wheat straw, wood and environment friendly Mg-based inorganic adhesive as main materials, inorganic particleboards with a mixture of wheat straw and wood were manufactured by hot-pressing technology. Homogenous particleboard was made by the way of mixing wheat straw and wood uniformly. Three-layered particleboard-1 was made with wood as surface layer and wheat straw as center ply. Three-layered particleboard-2 was made with wheat straw as surface layer and wood as center ply. Physical and mechanical properties and flame retardancy of three...