Journal of the Korean Wood Science and Technology
- Volume 19 Issue 3
- /
- Pages.53-61
- /
- 1991
- /
- 1017-0715(pISSN)
- /
- 2233-7180(eISSN)
Bending Properties of the Composite Panel Composed of Particleboard and Apitong (Dipterocarpus grandiflorus) Veneer
파티클보드와 아피통단판을 구성 접착한 복합판넬의 휨성질
- Lee, Phil-Woo (College of Agriculture, Seoul National University) ;
- Yoon, Hyoung-Un (College of Agriculture, Seoul National University) ;
-
Oh, Sei-Chang
(College of Agriculture, Seoul National University)
- Received : 1991.07.11
- Published : 1991.09.30
Abstract
Mechanical properties of composite panel made with 3mm thick Apitong(Dipterocarpus grandiflorus) veneer on each face of particleboard core of 4 different specific gravity were determined. The results obtained were as follows: 1. Measured MOR and MOE increased with an increased in specific gravity of particleboard core. 2. Test results showed that the difference in bending properties between flatwise bending and edgewise bending was present. The average MOE value of flatwise loading was higer than that of epdgewise loading. But it was shown reverse tendency in MoR and MOE. 3. The delamination between face veneer and core particle was found in flatwise bending but nell in edgewise. 4. These composite panel could be substituted for plywood and other panel materials in furniture making as considered suitable allowable stress and bending strength.
Keywords