森林工程2026，Vol.42Issue(5)：877-892,16.DOI:10.7525/j.issn.1006-8023.2026.05.001
面向工程木(竹)的旋转摩擦焊接技术研究进展
Advances in Rotational Friction Welding Technology for Engineered Wood(Bamboo)
摘要
Abstract
Rotational friction welding technology,as a bonding method that does not require chemical adhesives,has gradually become an important research direction in wood(bamboo)processing.This paper systematically reviews the reaction mechanisms of the welding process and key factors influencing weld strength.It analyzes the applicability of ro-tary friction welding in engineered wood products,concluding that this technology not only effectively enhances joint me-chanical properties but also offers advantages such as reduced carbon emissions and improved material recyclability.It demonstrates promising application potential in engineered wood products like laminated dowel-jointed wood and glued laminated beams.Due to higher lignin content,bamboo also holds potential advantages in this technology,but still faces industrialization challenges such as high silica content and a narrow process window.It analyzes existing challenges in ro-tational friction welding applications,such as equipment unsuitability for industrial production and incomplete process parameter optimization.Recommendations include advancing the specialization and automation of rotational friction welding equipment,systematically optimizing welding performance and control parameters,and deepening research and industrial application of bamboo welding technology.关键词
工程木制品/木(竹)材焊接/旋转摩擦焊接/焊接机理/无胶胶合Key words
Engineered wood products(EWP)/wood(bamboo)welding/rotational friction welding/welding mecha-nism/adhesive-free bonding分类
农业科技引用本文复制引用
汪晓宇,张宝琼..面向工程木(竹)的旋转摩擦焊接技术研究进展[J].森林工程,2026,42(5):877-892,16.基金项目
云南省边境村科技特派队项目(202304BI090032). （202304BI090032）
