重组竹制造与应用技术研究进展  

The Development in Manufacture and Application Technology of Bamboo Scrimber

作　　者：齐越[1] 吴江源 任丁华[1] 于文吉[1] 张亚慧[1] Qi Yue;Wu Jiangyuan;Ren Dinghua;Yu Wenji;Zhang Yahui(Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091)

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091

出　　处：《林业科学》2023年第6期159-168,共10页Scientia Silvae Sinicae

基　　金：广东省重大专项研发计划项目(2020B020216001)。

摘　　要：重组竹是以竹材为原料,以竹束或竹纤维化单板为基体单元与树脂增强体胶合而成的复合生物质材料,是实现竹材高效、高值化利用的有效途径之一,已成为竹产业的主流产品。目前,重组竹因物理力学性能优良,实现了竹材应用从室内地板、家具、水泥模板向风电叶片、耐候景观材和户外结构材的拓展,但作为一种新产品,需针对其使用过程中出现的问题和需求进行基础科学问题、关键创新技术与应用工程技术的联合攻关。本研究综合国内外公开报道的相关文献,系统梳理重组竹制造中单元制备、热处理、浸胶干燥与成型过程中技术科学内涵、交叉响应机理和制备调控机制,总结重组竹性能评价与功能化应用中的技术特征,剖析重组竹制造与应用技术过程中的关键科学问题,借鉴复合材料、多孔材料与生物质材料的研究成果,提出重组竹制造与应用技术研究与实践中需要加强和改进的方向,并进一步明确重组竹制造与应用过程中的装备研发和增强量化效应,为重组竹的科学应用提供理论依据和技术支撑。Bamboo scrimber is a kind of biomass composite material,which is prepared from bamboo fiber mat(as matrix)and resin(as reinforcement).It is one of the effective ways to achieve the efficient and high-valued utilization of bamboo,and has become to main products of bamboo industry in China.The bamboo scrimber performed great physical and mechanical properties,which developed in both applications of indoor and outdoor,including floor,bamboo furniture,cement template,wind-power blades,weather resistance landscape and architecture structural materials.However,the basic scientific issue,key innovative technologies and applied engineering technologies were still need to be studied together.In this study,the technical connotation,cross-response mechanism and manufacturing regulatory mechanism of bamboo unit,heat treatment,resin impregnation,drying and modeling process were classified according to the published reports that discussed and summarized the performance evaluation and functional application of bamboo scrimber.The improvement of product and application techniques was put forward,basing on the analysis of the scientific issues and results of composite,porous materials and biomass materials.Moreover,the upgrade of equipment and the enhancement effect of bamboo scrimber was defined to provide theoretical and technical support of scientific application.

关 键 词：重组竹 制造 应用 技术 机理 

分 类 号：TS653[轻工技术与工程]