SIFAT FISIK MEKANIK PAPAN PARTIKEL JERAMI PADI
Abstract: This research is
aimed to know the effect of material composition and concentration of adhesives
to physical and mechanical properties particle board. The factors were used
includes material composition and content of adhesives urea formaldehyde (UF)
on particleboard. Factors material composition consist of three treatment those
were 450 g, 540 g, 630 g and content of adhesives factor consist of three
treatments is 12%, 14%, and 16%. Particleboard made measuring 30 cm x 30 cm x 1
cm, with compression heat at a temperature 140 C with a the pressure 27 kgf/cm2
for 10 minutes. The mean results of testing the physical and mechanical
properties obtained moisture content (9.33% - 12.77%), density (0.44 g/cm3 -
0.54 g/cm3), development of a thick (27.83% - 47 , 95%), water absorption
(118.20% - 211.89%), MOE (68.54 kg/cm2 - 539.19 kg/cm2), MOR (13.33 kg/cm2 -
28.35 kg / cm2), internal bonding strength (0.19 kg/cm2 - 0.35 kg/cm2) and a
strong hold screws (6.40 kg - 12.02 kg). Results of the study stated
particleboard the produced was affected by the amount of material composition
and content of the adhesive used.The results of all test physical and
mechanical properties that do not comply JIS A 5908 - 2003 except for water
content and density of board the produced .
Penulis: Lastri Anita Gultom,
Dir hamsyah, Dina Setyawati
Kode Jurnal: jpkehutanandd130183
