H. Seidu, R. Németh, F. Owusu, J. Korang, APPIAH-KUBI Emmanuel, J. Govina, Fath Alrhman A.A YOUNIS, Safia Ibrahim
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引用次数: 0
摘要
本研究的目的是获得由加纳6年树龄杂交桉树生产的胶合板的力学性能。实验样品按照GS EN 326-1、GS EN 310、GS EN 314-1和GS EN 314 -2进行制备和测试。所得资料采用因子方差分析进行分析。不同处理的平均结果为MOE (6520 ~ 7638 N/mm2)、MOR (53.29 ~ 60.56 N/mm2)、抗剪强度(2.47 ~ 5.51 N/mm2)、破坏率(72 ~ 90%)和密度(725 ~ 748 kg/m3)。胶粘剂PF和MUF在处理间基本无差异，而表面贴面的取向会引起不同处理间的差异。这项研究已经证明，用桉树幼木生产足够坚固和耐药的胶合板是可能的。
MECHANICAL PROPERTIES OF PF AND MUF BONDED JUVENILE HYBRID EUCALYPTUS PLYWOODS PRODUCED IN GHANA
To obtain the mechanical properties of plywood produced from six yearold hybrid Eucalyptus in Ghana was the objective of this research. The samples for the experiment were prepared and tested according to GS EN 326-1, GS EN 310, GS EN 314-1, and GS EN 314 -2. The data obtained were analysed using the factorial ANOVA analysis. The mean results obtained for the various treatments were MOE (6520 – 7638 N/mm2), MOR (53.29 – 60.56 N/mm2, shear strength (2.47 – 5.51 N/mm2), failure (72 -90%) and density (725 – 748 kg/m3). The orientation of the surface veneer caused variations among treatments whiles the adhesives PF and MUF largely did not cause any variations among treatments. This study has proven that it is possible to produce sufficiently strong and resistant plywood from the juvenile wood of eucalyptus.
期刊介绍：
Wood Research publishes original papers aimed at recent advances in all branches of wood science (biology, chemistry, wood physics and mechanics, mechanical and chemical processing etc.). Submission of the manuscript implies that it has not been published before and it is not under consideration for publication elsewhere.
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