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林业科学 ›› 2009, Vol. 12 ›› Issue (6): 173-176.doi: 10.11707/j.1001-7488.20090631

• 论文 • 上一篇    下一篇

木质复合材用酚醛树脂胶黏剂固化过程的模拟方法

李鹏 陶毓博 王逢瑚   

  1. (东北林业大学材料科学与工程学院 哈尔滨 150040)
  • 收稿日期:2007-10-17 修回日期:1900-01-01 出版日期:2009-06-25 发布日期:2009-06-25

Simulation Approach of Phenolic Resin Cure for Wood Composite Manufacturing

Li Peng,Tao Yubo,Wang Fenghu   

  1. (Material Science and Engineering College, Northeast Forestry University Harbin 150040)
  • Received:2007-10-17 Revised:1900-01-01 Online:2009-06-25 Published:2009-06-25

关键词: 木质复合材, 酚醛树脂胶黏剂, 固化, 模拟

Abstract:

A simulation approach of phenolic resin cure was simulated using MATLAB software for wood composite manufacturing. The datum from the differential scanning calorimetry(DSC) testing and the panel mechanical properties testing were compared with the datum from the simulation. The results indicated that the datum from DSC testing and simulation were approximately same. With the hot pressing time increased, the internal bond(IB) of the panel and the cure index from the simulations all were increased. The conclusion of this study is that as a new approach for understanding the complex resin cure phenomenon, this simulation can be used to research the cure of the phenolic resin for wood composites manufacturing, and it is a part of the virtual processing of wood composite.

Key words: wood composites, phenolic resin, cure, simulation