Authors
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Liang Ji
China Forestry Press, Beijing, China, 100032
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Yongjie Lei
College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, China, 150040
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Wang Han
College of Materials Science and Art Design, Inner Mongolia Agricultural University, Hohhot, China, 010018
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Wansi Fu
Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing, China, 100091
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Haiyun Feng
Harbin Research Institute of Forestry Machinery, State Forestry and Grassland Administration, Harbin, China, 150086; Key Laboratory Forestry of Electrical and Mechanical Engineering State Forestry and Grassland Administration, Harbin, China, 150086
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Fanyu Wang
Harbin Research Institute of Forestry Machinery, State Forestry and Grassland Administration, Harbin, China, 150086; Key Laboratory Forestry of Electrical and Mechanical Engineering State Forestry and Grassland Administration, Harbin, China, 150086
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Chenkun Xiong
Harbin Research Institute of Forestry Machinery, State Forestry and Grassland Administration, Harbin, China, 150086; Key Laboratory Forestry of Electrical and Mechanical Engineering State Forestry and Grassland Administration, Harbin, China, 150086
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Tianyu Wang
Harbin Research Institute of Forestry Machinery, State Forestry and Grassland Administration, Harbin, China, 150086; Key Laboratory Forestry of Electrical and Mechanical Engineering State Forestry and Grassland Administration, Harbin, China, 150086
Keywords:
Bamboo raw material, Multi-party reconstituted material, Cold pressing, Hot setting molding, Longitudinal compressive strength, Orthogonal design
Abstract
Bamboo is widely used in the construction industry due to its excellent mechanical properties, short production cycle, and environmental concerns. Reconstructing and processing bamboo into biomass-based composite materials that can replace wood alleviates the imbalance between wood supply and demand. This article uses cold press setting and hot press curing molding processes to prepare small samples of Hexagonal Recombinant Bamboo Material (glued HexBam). Through orthogonal analysis, the preparation process parameters, adhesive types, adhesive application amounts, and the relationship between the temperature and time of hot pressing solidification molding and the mechanical properties of glued HexBam were determined. A phenolic adhesive (PF) was used with a dosage of 200 g/m2, a heat setting and molding temperature of 130 °C, and a heat setting molding time of 10 minutes. Under these process conditions, the prepared glued HexBam had a longitudinal compressive strength of 73.8 MPa and a specific strength of 0.0535 N•m/kg, which is superior to ordinary steel.
