JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 1989, Vol. 13 ›› Issue (01): 32-38.doi: 10.3969/j.jssn.1000-2006.1989.01.004

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A STUDY OF BAMBOO PLYWOOD——Ⅱ. ON THE HEAT PRESSING TECHNIQUE OF BAMBOO PLYWOOD

Zhang Qisheng   

  1. Nanjing Forestry University
  • Online:1989-03-18 Published:1989-02-18

Abstract: Bamboo plywood is mainly used for a structural material, which needs a good weather-proof property. The research results show that the use of water-solubility phenol formaldehyde resin can meet the need of properties for application. During gluing, the errors both hardness and thickness for bamboo sheets are higher than that for wood-veneer, so the, compression pressure for bamboo plywood is higher than that for wood-plywood to obtain a good bond quality. Here are the main processing conditions, heat pressing temperature: 140℃,compression pressure: 3 MPa, heat pressing time: 1.1 min, the humidity of bamboo sheets:<10%.