文献类型：会议论文

英文题名：Effect of density on physical and mechanical properties of reconstituted small-sized bamboo fibrous sheet composite

作者：Zhu, Rongxian[1] Yu, Wenji[1]

第一作者：祝荣先

通信作者：Zhu, RX[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China

会议论文集：International Conference on Advances in Materials and Manufacturing Processes

会议日期：NOV 06-08, 2010

会议地点：Shenzhen, PEOPLES R CHINA

语种：英文

外文关键词：Small-sized bamboo; Reconstituted bamboo fibrous sheet composite; Density Cold-pressing; Physical and mechanical properties

年份：2011

摘要：The effect of density on physical and mechanical properties of phenolic-impregnated cold-pressing reconstituted small-sized bamboo fibrous sheet composite was evaluated. The results indicated that with the density increased from 0.85g/cm(3) to 1.20 g/cm(3): water absorption decreased, thickness swelling increased first and then decreased; the value of modulus of rupture(MOR) increased from 120MPa to 230MPa, R(2) was 0.885; the value of modulus elasticity(MOE) increased from 1.8x10(4)MPa to 2.8x10(4)MPa, R(2) was 0.978; the shearing strength (perpendicular loading) increased from 6.5MPa to 18MPa, R(2) was 0.978;the shearing strength( parallel loading) increased from 6.3MPa to 26MPa, R(2) was 0.973;the compression parallel to grain values increased from 80MPa to 120MPa.