文献类型：期刊文献

中文题名：疏解次数对竹基纤维复合材料性能的影响

英文题名：Crushing Effectiveness on Properties of Crushed Bamboo-Mat Composites

作者：张亚慧[1] 孟凡丹[1] 于文吉[1]

第一作者：张亚慧

机构：[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

年份：2011

卷号：25

期号：5

起止页码：1-4

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD;;北大核心:【北大核心2008】；

基金：林业公益性行业科研专项"木材产业升级关键技术研究"(201004006)

语种：中文

中文关键词：竹基纤维复合材料;疏解次数;物理力学性能;耐水性能

外文关键词：bamboo based composites; crushing times; physical and mechanical properties; water-resistance

分类号：S795.5;TS653

摘要：以慈竹为试材,探讨疏解次数对竹基纤维复合材料性能的影响。结果表明:随着疏解次数的增加,板材的静曲强度亦逐渐增加,弹性模量呈先增后降的趋势,抗压强度提升,抗拉强度降低,耐水性能增强。建议:当要求较高的抗拉强度时,以疏解3次最佳;要求较高的抗弯、抗压强度和耐水性能时,以疏解7次为宜。
Crushing bamboo into mats through a special pair of rollers,has gained more interest for producing bamboo based composites.An experiment to determine the crushing influence and optimize the process was conducted in this study.The results showed that as the times of crushing was increased,the composite modulus of rupture,water-resistance and compression strength were improved;however,the tensile strength was decreased,the modulus of elasticity was not significantly affected.It was suggested that to make a composite with high water resistance,bending and compression strengths,the bamboo materials could be crushed for seven times;while high tensile strength was required for this bamboo-based composite,the bamboo materials should be crushed for three times.