SIFAT FISIKMEKANIK PAPAN PARTIKEL TIGA LAPIS Shorea leprosula Miq. DARI HUTAN TANAMAN
Abstrac: The big companies
which are work in the forestry field has been applying the SILIN to solve of
decrease the woodsproblem. Shorea leprosulaMiq.is one species is planted by
those companies, it usually called as plantation forest of S. leprosula. The aim
of this research is to investigate the physical (moisture content, density,
water absorption, thickness swelling) and mechanical (MOE,MOR,IB, screw holding
strength) properties of three layers particleboard made from S. leprosula from
plantation forest,with various density. The density consist of 0.6 gr/cm3; 0.7
gr/cm3 and 0.8 gr/cm3. Three layers particleboard were fulfil the requirement
the JIS A 5908-2003, except for MOE and thickness swelling at the density of
0.6 gr/cm3. The results were indicated that the particleboard ofS.leprosula
from natural forest better than plantation forest and have different,
especially in terms of thickness swelling, water absorbtion and IB.
Particleboards from plantation forest with the optimal density has produced with
optimum density 0.7 gr/cm3, that aremoisture content7.24% ; density 0.66
gr/cm3; thickness swelling dari 26.31%; water absorption 76.34%; MOE 24781.86
kg/cm2; MOR 227.35 kg/cm2; IB 4.38 kg/cm2 ; and screw holding 77.13 kg.
Key Words: Shorea leprosula
Miq., particleboard three layers, density, physical properties, mechanical
properties
Penulis: Silvia U. N. M.
Mangurai, Yuliati Indrayani, Gusti Hardiansyah
Kode Jurnal: jpkehutanandd130142
