Main Extruder:
- Screw diameter 120mm
- Length/diameter ratio 32D non vented
- Motor capacity/type 175kW DC Leroy Somer
- Barrel heating Multiple flexible elements
- Barrel cooling Cooling fans
Slide plate Screen Changer and hydraulic power unit:
- Melt Pump 9.2kW SEW
= Sheet die 850mm wide
- 0,50 to 3,0mm – to be confirmed
Electrical control panel:
- Footprint 8,520 x 1,200mm excluding co Extruder base (+850mm)
Co Extruder:
- Approx 65mm x 24D
- Independent electrical control panel
Rollstack:
- Vertical configuration with independent drive motors
- Roll width 1,000mm
- Top roll 300mm diameter hard chrome plated and polished
- Middle roll 500mm diameter hard chrome plated and polished
- Bottom roll 500mm diameter hard chrome plated and polished
- Roll clamping top and bottom roll with hydraulic clamping
- Roll gap adjustment approx. 60mm
- Roll cooling all rolls jacketed and equipped with 2” rotary unions at both ends
- Roll drive motor 2.2kW SEW geared motor
- Rolls subsequent to the main rolls 1 x 250mm diameter water cooled with rotary union
- 1 x 250mm diameter water cooled with rotary union
- 1 x 150mm diameter non jacketed
- Heavy duty side frames
- See sketch showing roll positions following vertical rolls
Motorised axial traversing
Hauloff/Turret Winder:
- 2 roll Hauloff
- 2 station Turret Winder
- Length of this section 4,400mm
- Independent electrical controls
Electrical control panel for HongHua sheet co extrusion line
Manufacturer: AMEC Engineering Adelaide
PLC panel:
- Proface Digital Screen
Drive panel:
- Telemecanique Allstart 4B
- Merlin Green 200A circuit breaker
- Merlin Green 400A Main Switch
- Fuses, contactors, etc
Panel 3:
- Line choke
- RFI Filter x 2
- Merlin Green 200A circuit breaker
- Telemecanique Altivar 38 - 90kW Inverter
- Door fan with filter x 2
Audible alarm