文献类型：期刊文献

英文题名：Mechanical Performance and Dimensional Stability of Bamboo Fiber-Based Composite

作者：Zhang, Yahui[1,2] Yu, Wenji[2] Kim, Namhun[3] Qi, Yue[1,2]

第一作者：张亚慧

通信作者：Qi, Y[1];Qi, Y[2]

机构：[1]Chinese Acad Forestry, Res Inst Forestry New Technol, Beijing 100091, Peoples R China;[2]Chinese Acad Forestry, Res Inst Wood Ind, State Forestry Adm, Key Lab Wood Sci & Technol, Beijing 100091, Peoples R China;[3]Kangwon Natl Univ, Coll Forest & Environm Sci, Dept Forest Biomat Engn, Chunchon 200701, South Korea

年份：2021

卷号：13

期号：11

外文期刊名：POLYMERS

收录：;EI(收录号：20212410489585);Scopus(收录号：2-s2.0-85107474313);WOS:【SCI-EXPANDED(收录号:WOS:000660514900001)】；

基金：This study was financially supported by Fundamental Research Funds of the Research Institute of Forest New Technology, CAF (CAFYBB2018SY031), and the Research Funds of Key Areas in Guangdong Province (2020B020216001).

语种：英文

外文关键词：bamboo fiber-based composite; density; dimensional stability; hot press temperature; mechanical properties

摘要：The bamboo fiber-based composite (BFBC) has high-performce in terms of mechanical properties and dimensional stability. In this study, BFBCs were prepared with different hot-pressing temperatures (150 degrees C, 160 degrees C, 170 degrees C, 180 degrees C, 190 degrees C, and 200 degrees C) and designed with different densities (1.05 g/cm(3), 1.10 g/cm(3), 1.15 g/cm(3) and 1.20 g/cm(3)), and their selected properties were evaluated. Temperature affected BFBC performance, which, with a general increase in temperature, showed a decrement in mechanical properties and an improvement in dimensional stability. Holocellulose content significantly decreased, and the color of BFBC became darker with the increasing of the press temperature. As the density of BFBC increased, the modulus of elasticity (MOE) significantly increased from 23.09 GPa to 27.01 GPa with the increase in temperature. The thickness swelling ratio (TSR), width swelling ratio (WSR) and water absorption ratio (WAR) declined by more than 30% with the increase in density. Overall, the results of this study provide a theoretical basis and a source of technical support to promote the design, application, and popularization of BFBC in different fields.