摘要
重组材料作为我国创制的一种新型绿色环保材料,经过近20年的发展,已初步建立基础理论体系和工艺技术装备体系,重组竹和重组木实现了大规模工业化生产。剖析重组材料发展过程中面临的微观结构的重构过程与机制,密度对重组材料影响机制、界面性能、耐候性、表面性能等科学问题,以及重组单元制备技术、热处理技术、连续化浸渍技术与装备、重组单元整张化技术、热(冷)压成型等重大技术问题,深入探讨重组材料在户外景观、家居、地板、结构材等领域的发展前景。
As a new type of green environment-friendly material innovated in China,the reconstituted material(scrimber),which is mainly composed of wood scrimber and bamboo scrimber has initially established a basic theoretical system,process technology equipment system and developed into a largescale industry production after nearly 20 years.This paper analyzed the scientific problems in the development of reconstituted materials,including the process and mechanism of microstructure reconstruction,the effect of density mechanism on the properties of recombinant materials,etc.,as well as the major technical problems,including the technology integration of recombinant units,hot/cold pressing,etc.In addition,the development trends of reconstituted materials in outdoor landscape,home furnishing,flooring,structural materials,and other fields were also discussed in depth.
作者
于文吉
YU Wenji(Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China)
出处
《木材科学与技术》
北大核心
2023年第1期1-7,共7页
Chinese Journal of Wood Science and Technology
基金
“十四五”国家重点研发计划课题“高性能重组木连续化制造关键技术与装备”(2021YFD2200601)
中央级公益性科研院所基本科研业务费专项资金“木质重组材料重大基础理论与关键技术研究”(CAFYBB2021ZX001)。
关键词
重组材料
重组竹
重组木
科学问题
技术问题
reconstituted material
bamboo scrimber
wood scrimber
scientific problem
technical problem
