WU Yu-zhang, LV Jian-xiong, LI Jian. Preparation and Properties of Densified Veneers. [J]. China Wood Industry 29(6):5-8(2015) DOI: 10.19455/j.mcgy.2015.06.001.
Densified veneers were developed by resin impregnating and hot-pressing methods.Effects of compression ratio and weight percent gain(WPG)on properties of the veneers were discussed.The results showed that with increased compression ratio and WPG of the veneers,deformation recovery rate was decreased and mechanical properties including surface hardness,tensile strength and modulus were all improved.Bonding strength of plywood made with the densified veneers met the specifications of the Nationals Standard GB/T 9846.3-2004.The authors concluded that the densified veneers could be used for making high performance plywood such as container subtracts and parquet subtracts as well as concrete formworks.
Institute of Biomass Engineering,Key Laboratory of Energy Plants Resource and Utilization(Ministry of Agriculture and Rural Affairs),South China Agricultural University
Key Laboratory for Biobased Materials and Energy of Ministry of Education,College of Materials and Energy, South China Agricultural University
The Key Laboratory of Synthetic and Biological Colloids,Ministry of Education,Jiangnan University
College of Materials Science and Engineering,Nanjing Forestry University