COX 962 – MITSUBISHI 5 Layer BOPP Coextrusion Film Line, year 2004 with ATLAS CW 984 Primary Slitter the line can be seen in operation
Mitsubishi 5 Layer BOPP Coextrusion Film Line, speed 450 m / min
Extruder yield
- Main Extruder:C Max 4500kg/h*1 unit
- Co extruders:A、B、D、E Max 320kg/h*4 units
1.3 Production Capacity Max 4500kg/h
Description
- Mitsubishi 5 Layer BOPP Coextrusion Film Line, speed 450 m / min
1.1. Production capacity (based on large film rolls)
Thickness(u) Speed(m/min) Capacity(kg/h) Production(ton/year)
15 400 2690 18830
20 400 3580 25060
25 340 3800 26600
30 283 3800 26600
40 212 3800 26600
50 152 3400 23800
1.2 Extruder yield
- Main Extruder:C Max 4500kg/h*1 unit
- Co extruders:A、B、D、E Max 320kg/h*4 units
1.3 Production Capacity Max 4500kg/h
1.4 Specifications
(1)Jumbo Roll Size
(a)Film width:Max 8300mm,Min 7800mm
(b)Film Thickness
Normal Film:12-50u
Lamination Film:15-40u
(2)Jumbo Roll Diameter:Max∮1200mm
(3)Machine Speed
(a)Before stretching:11-110m/min
(b)After stretching:45-450m/min
(4)Stretching Ratio
(a)Film direction:1:1—1:8
(b)Lateral direction:1:7—1:10
(5)BOPP Equipment Size
(a)Total Length:approx. 133000mm
(b)Total Width:approx. 15700mm
(c)Total Height:approx. 5000mm
1.5. Main equipment of production line
(1)Raw material processing: including raw material acceptance, storage, mixing, supply, edge crushing and other equipment.
(2)Film manufacturing part:
- ∮250/∮300 Twin Extruder one unit
- ∮115 Co-extruders four units
- Main Extruder Filter:Multi disc(24pcs),Filter area 4㎡一set, Spare plate,、Central column and heating equipment.
- Auxiliary extruder mesh changer:4 sets
- 1200mm width,5 Layers T—Die、MHIAPC Automatic System Adjustment.
- Casting Unit, Water bath, Chill Roll ∮2600、width 1500mm.
- Thickness Gauge β—gamma ray thickness gage(Yokogawa, Japan).
- MDO:Secondary stretching with low, medium, high speed.
- 9 bearing clip type TDO with oven。
- PRS (trimmer and corona processor, β-ray thickness gauge) (Yokokawa, Japan, ∮450, ∮500, ∮8700mm wide roller. Equipped with two corona processing rolls (#number0# 500, 8700 mm) and 6 x 30 kW Softal high frequency generators and electrodes.
- Winding machine, two reel, center drive, charge electrostatic tape-free coiling, automatic rewinding.
- 12. Electrical and instrumentation equipment.
- 13. Automatic profile control equipment.
- Process control system.
- Primary Slitter
UK Valmet(Atlas),Model CW984—EPX Slitter,Speed 1000m/min。
- Utilities
1、Two 16 ton Hunan Changsha crane factory production bridge crane.
2、The whole production line power supply low-voltage distribution screen and cable.
3、Large film storage rack and coil core.
4、Silos
5、Boiler: model yong QW-3500yr, calorific 3500kw thermal conductivity furnace
(light oil, heavy oil) one.
6、Chiller: 672.8kw cooling capacity three screw chillers are produced in Shanghai.
7、Air compressor: 20 m / min screw type, Guangxi Liuzhou Air Compressor Factory.