文献类型：期刊文献

英文题名：PLANT AGE EFFECT ON MECHANICAL PROPERTIES OF MOSO BAMBOO (PHYLLOSTACHYS HETEROCYCLA VAR. PUBESCENS) SINGLE FIBERS

作者：Huang Yan-hui[2] Fei Ben-hua[2] Yu Yan[2] Zhao Rong-jun[1]

第一作者：Huang Yan-hui

通信作者：Fei, BH[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China;[2]Int Ctr Bamboo & Rattan, Dept Biomat, Beijing 100102, Peoples R China

年份：2012

卷号：44

期号：2

起止页码：196-201

外文期刊名：WOOD AND FIBER SCIENCE

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000303231800008)】；

基金：This work was supported by the National Natural and Science Key Foundation of China (30730076).

语种：英文

外文关键词：Moso bamboo; single fibers; tensile strength; MOE

摘要：Bamboo fiber has greater mechanical strength than certain other natural fibers and could therefore be a candidate for production of fiber-reinforced composites. Single fibers were isolated from Moso bamboo samples taken from plants between 0.5 and 8.5 yr old. Mechanical properties of single fibers (tensile strength, modulus of elasticity (MOE), and other mechanical related properties such as the microfibril angle and fiber cross-sectional area) were studied. There was no significant variation with age in average MOE and fracture strain of the bamboo fibers. Results indicate that the thickening growth of cell walls in bamboo fibers near the outer surface of bamboo is almost complete by 0.5 yr. Therefore, fibers from 0.5 to 8.5 yr old plants may be used for making fiber-reinforced composites.