刨花板界面结合强度的研究

基金项目: 华南农业大学引进人才基金资助项目 (44 0 0 -K0 0 0 0 1)，广东省自然科学基金资助项目 (2 0 0 0 0 6 0 8)

Study on Interface Combination Intensity of Particleboard

摘要: 建立起微观力学模型，可对刨花板界面结合情况进行分析，由有限元法分离出剪应力和正应力，从而论证了界面的破坏是由剪应力所致，结合薄弱处在受拉刨花受力一端的胶层界面处。
- 刨花板 /
- 界面 /
- 结合强度 /
- 力学模型 /
- 胶粘剂
Abstract: A microcosmic mechanics model was established and used to describe interface combination status of particle board. Shearing stress and direct stress were separated by limited unit law analysis. It's demonstrated that the interface destruction was due to shearing stress and that the end of glue layer interface of pulled particle was the weak point of combination.
- interface /
- particleboard /
- combination intensity

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