PENGARUH POLA SAMBUNGAN DAN BANYAKNYA JUMLAH LAPISAN TERHADAP SIFAT FISIKA DAN MEKANIKA PAPAN LAMINA KAYU MERANTI MERAH (Shorea leprosula Miq)
Abstract: The title of this
research is The Influence of Extension Pattern and Number of Coat to the
Mechanics and Physics Lamina Board of Red Meranti (Shorea leprosula Miq). In making of lamina board, sawmill waste like
small board cutting used as a raw material in length and certain thick. Extension pattern that used is level off,
heel and finger with the coat amount 2 and 3 enduing. The sample that used in this test is 6 sample
for the examination of the physics and 6 sample for the examination of the
mechanics, with 3 restating rill for each examination, so the number of all is
18 sample for the examination moisture and 18 sample for the examination of MoE
and MoR. The device that being used is
Randomize Complete Design with Factorial
pattern (Factorial RAL). The
examination parameter that being used for physics is moisture and for mechanics
are MoE and MoR. Pursuant to examination
which have been conducted hence result for lamina board moisture isn’t
influenced by extension pattern and number of coat because it’s depend on
moisture at it’s compiler boards, where the boards is dried beforehand with the
same method that is air dry. While
mechanics influenced by extension pattern and number of coat. Extension pattern with the highest or best
MoE and MoR value are finger extension pattern for the board of lamina 2
enduing and also 3 enduing, this is because of the pattern of finger extension
have wide viscous area among of oblique and the level off extension
pattern. The lamina board coat with the
highest value of MoE and MoR at 3 enduing for the extension level off, heel and
finger, this matter because of 3 enduing lamina board has the most tying usher
coat than 2 enduing.
Keywords: Extension Pattern
and Number of Coat, Mechanics and Physics Lamina Board, Shorea leprosula Miq
Penulis: Noor Mirad Sari,
Erwin Endra Praja
Kode Jurnal: jpkehutanandd060004