竹基纤维复合材料纤维化单板的形态研究

齐锦秋; 于文吉; 谢九龙; 余养伦; 张亚慧; 孙华林

doi:10.19455/j.mcgy.2012.02.002

“竹材高效利用技术”专栏 | 浏览量 : 0 下载量: 178 CSCD: 14

导出
分享
收藏
专辑

竹基纤维复合材料纤维化单板的形态研究
Morphologies of Crushed Bamboo Veneer Used for Bamboo-based Fiber Composites
1. 中国林科院木材工业研究所国家林业局木材科学与技术重点实验室
2. 四川农业大学
2012年26卷第2期页码：6-9
DOI： 10.19455/j.mcgy.2012.02.002

扫描看全文

[1]齐锦秋,于文吉,谢九龙,余养伦,张亚慧,孙华林.竹基纤维复合材料纤维化单板的形态研究[J].木材工业,2012,26(02):6-9.

QI Jin-qiu1, YU Wen-ji1, XIE Jiu-long2, et al. Morphologies of Crushed Bamboo Veneer Used for Bamboo-based Fiber Composites[J]. China Wood Industry, 2012,26(2):6-9.
[1]齐锦秋,于文吉,谢九龙,余养伦,张亚慧,孙华林.竹基纤维复合材料纤维化单板的形态研究[J].木材工业,2012,26(02):6-9. DOI： 10.19455/j.mcgy.2012.02.002.

QI Jin-qiu1, YU Wen-ji1, XIE Jiu-long2, et al. Morphologies of Crushed Bamboo Veneer Used for Bamboo-based Fiber Composites[J]. China Wood Industry, 2012,26(2):6-9. DOI： 10.19455/j.mcgy.2012.02.002.

摘要

对梁山慈竹纤维化单板形态进行了研究。结果表明:节间竹青面和竹黄面、节部竹青面和竹黄面的平均裂隙角度为60°～70°;节间52%的竹青、节部75%的竹青发生脱落;节间竹束平均断面面积1.97mm2,包含4.61个维管束。节部竹束平均断面积1.83mm2,包含4.07个维管束。通过碾压疏解,对原竹进行可控分离,使复合材料制备达到广谱可设计性。

Abstract

Basic veneer morphologies of crushed bamboo（Dendrocalamus farinosus） were studied.The results show that the average crack angle combed on bamboo’s outer and inner skin face,at both the nodes and internode locations,ranged between 60° and 70°.After crushing,about 52% and 75% of the bamboo green layers separated the internodes and nodes,respectively.The average cross-section area between internodes was about 1.97 mm2,which contained 4.61 vascular bundles.The average cross section area at nodes was about 1.83 mm2,which contained 4.07 vascular bundles.The bamboo composites could be designed under controlled crushing conditions.