I. Outline
1. Usage condition 380V/3P/50Hz
2. Suitable material Pe+CaCO3
3. Finished sheet specification L=1400mm, T=0.15-0.4mm
4. Extrusion capacity 550Kg/h
5. Designed line speed 50m/min
II. Equipments
1. High torque single screw extruder
2. Screen changer (hydraulic station included)
3. T-Die
4. Three roll calander and temperature control system
5. Preheating rollers group
6. Set MDO longitudinal stretching system
7. Cooling and back fire system
8. Cooling system and edge cut
9. Thickness gauge
10. Set rotational winder with double position
11. Electrical cabinet
12. Other auxiliary machine
13. Spare parts
III. Technical details
1. 130/38 High torque single screw extruder Specification
Material 38CrMoAIA
Nitrided thickness 0.5-0.7mm
Screw hardness HV≥740
Barrel hardness HV≥940
Screw diameter 130mm
L/D ratio 38:1
Barrel heating method ceramic heating
Screw structure
Suitable for olefin polymer
Heating zone 7 zones
Heating power around 60KW
Cooling methods fan cooling
Fan power 0.55KW
Barrel cover
stainless steel
Temperature gauge hermocouple
Driving system
Motor type
DC motor
Motor power 220KW
Gear type
helical gear
Heat treatment grinded gear
Connection type
direct connection( use elastic coupling )
Rotate speed 0-93rpm
Venting system
Vacuum pump water ring
Power
11KW
Vacuum tank
Double tank, interchangeable
Hopper
Stainless steel
2. Screen Changer
Screen changer brand
Motor
Hydraulic station equipped, max pressure16Mpa
Screen type
double column double position
Screen diameter 150mm
Acceptable melt pressure ≤40Mpa
Heating method
Stainless steel heating stick
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