Machine Outline Of High Optical Quality Sheet-PMMA Extrusion Line:
A. Single Screw Extruder:
Vented extruder, Screw and barrel Made of imported alloy steel, special designed screw that can produce PMMA sheet,
Gear Box: Heavy duty type, low noise level and long service life. Driving Motor: DC
B. Screen Changer:
Hydraulic slide plate type complete with hydraulic pack
C. Gear Pump:
Adpoting world-class gear pump for optimum metering, complete with pressure
feedback device and Dynisco Pressure Transducer.
D. T Die:
Imported from world-class manufacturer, entire die machined from high
grade alloy tool steel, all flow surfaces hard chrome plated, exterior
flash chromed.Back-center fed, removable lower lip, special flow path
design for the best flow distribution.
E. Roll Stack:
Imported rolls, Mirror Surface-finished, high roll-hardness, double wall
spiral baffle design assuring no air-bubbles or scratches on sheet surface.
F. Thermal Tank for Roll Stack:
Individual temperature controlling and indicating
G. Roller Passage:
Multi-roller type, length according to sheet thickness.
H. Protection Unwinder:
To protect sheet surfaces from damage.
I. Haul-off & Edge Trimming:
J. Cutter
Pneumatic drive, slidingrail steel saw type, cutting is made according
to preset length.
K. Conveyor Stack:
With vacuum sucker for finished sheet lifting and unloading.
L. Electric Control Panel:
Isolated type, with complete wiring and high class electric articles.