SAMPLE ACCASIA MANGIUM
AMOUNT OF NEEDED CYLINDER : 10 PC
DIAMETER SILINDER : 4 CM2
DIAMETER CYLINDER : 50 KG/CM2
WIDE OF DEPRESSED AREA : 2,5 X 30 CM : 750 CM2
SEARCHING THE AMOUNT OF PRESSURE.
D X PHI X CONDUCTOR OF PRESSURE X AMOUNT OF CYLINDER
4 X 3.14 X 50 X 10 : 6,280 KG/CM2
PRESSURE/CM2 FROM WIDE OF WOOD TO BE STICKED ON.
AMOUNT OF PRESSURE
---------------------------------------------------------
---------------------------------------------------------
WIDE OF AREA TO BE STICKED ON
6,280
---------- : 8,4KG/CM2
750
CALCULATION OF PRESSURE ( I )
GLUE AREA X NEEDED BY PRESSURE IS AREA
---------------------------------------------------------------------
PHI X D X AMOUNT OF CYLINDER
750 X 8,4
-------------------- : 50 KG/CM2
3.14 X 4 X 10
CALCULATION OF PRESSURE ( II )
(WOOD SG X 20) X LONG X WIDE of STICKED ON WOOD
---------------------------------------------------------------------
PHI X D X AMOUNT OF CYLINDER
(0.42 X 20) X 300 X 2.5
------------------------- : 50,2/CM2
3.14 X 4 X 10