SIFAT FISIKA DAN MEKANIKA PAPAN PARTIKEL PELEPAH RUMBIA (Metroxylon sagus Rottb)
Abstract: This research aim to
know the nature of physics covering rate irrigate, thick development,
absorbtion irrigate and the particle board closeness and also know the nature
of mechanics covering limber impregnability (MoE) and broken (MoR) pursuant to
comparison raw material of thatch frond with husk and without husk. This
research method use Complete Random Device by 2 different treatment and 5 times
the restating, treatment A (thatch frond without husk) and treatment B ( thatch
frond with husk). This research indicate
that the nature of physics at treatment A yield best value that is 11,865%
while treatment B with value 12,828 %.
Thick development, treatment A with value 5,083% and treatment B with
value 6,672%. Water absorbtion, saleable of A with value 28,935% and treatment
B with value 29,457%. Closeness,
treatment A with value 0,4054 gr/cm3 and treatment B 0,4004 gr/cm3. The nature mechanics of Limber Impregnability
(MoE), highest treatment is treatment A with value 13.729,132 kg/cm2 and
treatment B with value 8.358,328 kg/cm2.
Impregnabilityb, treatment of A with value 108,724 kg/cm2 and treatment
of B with value 89,148 kg/cm2. The
conclusion of this research is particle
board of thatch frond without husk (treatment A) owning quality which better
than board of particle of frond of thatch with husk (treatment B).
Keywords: Nature of physics,
nature of mechanics, particle board, thatchfrond (metroxylon sagus rottb)
Penulis: Faisal Mahdie, Wawan
Julianto
Kode Jurnal: jpkehutanandd060003