Wood Research Journal : Journal of Indonesian Wood Research Society
Vol 14, No 1 (2023): Wood Research Journal

Relationship Between Wood Properties and Drying Qualities at Three Age Groups of Mindi (Melia azedarah L) Tree for Furnitur Materials

Saefudin, Saefudin (Unknown)
Basri, Efrida (Unknown)
Pari, Rohmah (Unknown)



Article Info

Publish Date
04 May 2024

Abstract

All wood based products should have been dried to ensure their stable dimension.  Indicators of stable dimension can be figured-out from wood physical properties, especially ratio of tangensial shrinkage to radial shrinkage (T/R ratio) and wood drying properties at high temperature. From those two indicators could be predicted the drying quality of wood as a basic to determine minimum – maximum of drying temperature. This research aimed to look-into the relationship between wood properties of wood and drying quality of mindi (Melia azedarach L)wood at their 5, 9, and 13 year-old trees. The preparing of test samples, and testing methods on wood physical properties covered moisture content, air-dry density, and shrinkage in tangential and radial direction, which referred to the BS 1957. Meanwhile, drying properties followed the modified Terazawa’s  method. Five classes of wood drying qualities could be derived from the analysis of T/R ratio and drying property at each tree age group. Results revealed that wood density ranged about 0.46 – 0.58 g/cm3. Drying quality of each wood (except the portion near the pith) belong to B (good) for 13 years old, C (fair) for 9 years, and D (poor) for 5 years old. Related to the drying quality, the minimum – maximum temperature  for 13 years  mindi wood was 55–85 oC; for 9 years was 50–80 oC;  and for 5 years was 40–65 oC. Supported by the performance of  wood surface, especially at 13 years old, mindi wood was suitable for wooden furniture.

Copyrights © 2023






Journal Info

Abbrev

wrj

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Wood Research Journal is the official journal of the Indonesian Wood Research Society. This journal is an international medium in exchanging, sharing and discussing the science and technology of wood. The journal publishes original manuscripts of basic and applied research of wood science and ...