Effect of Resin Impregnation Rate on Physical and Mechanical Properties of Laminated Bamboo Fibrillated-Veneer Lumber

MENG Fan-dan1; YU Yang-lun1; ZHU Rong-xian1; ZHANG Ya-hui1; YU Wen-ji1

doi:10.19455/j.mcgy.2011.02.001

Views : 0 下载量: 283 CSCD: 37

PDF
Export
Share
Collection
Album

Effect of Resin Impregnation Rate on Physical and Mechanical Properties of Laminated Bamboo Fibrillated-Veneer Lumber
1. Research Institute of Wood Industry,Chinese Academy of Forestry
2. Key Laboratory of Wood Science and Technology of State Forestry Administration
Vol. 25, Issue 2, Pages: 1-3(2011)
DOI： 10.19455/j.mcgy.2011.02.001

扫描看全文

[1]孟凡丹,余养伦,祝荣先,张亚慧,于文吉.浸胶量对纤维化竹单板层积材物理力学性能的影响[J].木材工业,2011,25(02):1-3+7.

MENG Fan-dan1, YU Yang-lun1, ZHU Rong-xian1, et al. Effect of Resin Impregnation Rate on Physical and Mechanical Properties of Laminated Bamboo Fibrillated-Veneer Lumber. [J]. China Wood Industry 25(2):1-3(2011)
[1]孟凡丹,余养伦,祝荣先,张亚慧,于文吉.浸胶量对纤维化竹单板层积材物理力学性能的影响[J].木材工业,2011,25(02):1-3+7. DOI： 10.19455/j.mcgy.2011.02.001.

MENG Fan-dan1, YU Yang-lun1, ZHU Rong-xian1, et al. Effect of Resin Impregnation Rate on Physical and Mechanical Properties of Laminated Bamboo Fibrillated-Veneer Lumber. [J]. China Wood Industry 25(2):1-3(2011) DOI： 10.19455/j.mcgy.2011.02.001.

摘要

利用慈竹（Bambusa distegia）制备纤维化竹单板层积材,分析浸胶量对板材力学性能和耐水性能的影响。试验结果表明:随着浸胶量的增加,板材的弯曲强度和抗拉强度降低,弯曲模量和抗压强度的变化不明显,耐水性能增强,水平剪切强度提高。因此,可通过控制浸胶量,进行板材性能的设计,以适应不同用途的需求。

Abstract

The authors developed a new technology for making laminated fibrillated-veneer lumber.They designed an experiment using bamboo（Bambusa distegia） to optimize the processing parameters.The effect of resin impregnation rate on mechanical performance and water resistance was discussed.The results showed that increasing specimen resin content from 7% to 13%,had a negative impact on the average modulus of rupture（MOR） and tensile strength,and a positive influence on the shear strength and water resistance.However,the increase in resin content didn’t affect the modulus of elasticity（MOE） or compression strength.The authors suggested that the panel’s mechanical performance and water resistance could be predicted by controlling the resin impregnation level to meet different application demands.