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

  1. 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:

  1. ∮250/∮300 Twin Extruder one unit
  2. ∮115 Co-extruders four units
  3. Main Extruder Filter:Multi disc(24pcs),Filter area 4㎡一set, Spare plate,、Central column and heating equipment.
  4. Auxiliary extruder mesh changer:4 sets
  5. 1200mm width,5 Layers T—Die、MHIAPC Automatic System Adjustment.
  6. Casting Unit, Water bath, Chill Roll ∮2600、width 1500mm.
  7. Thickness Gauge β—gamma ray thickness gage(Yokogawa, Japan).
  8. MDO:Secondary stretching with low, medium, high speed.
  9. 9 bearing clip type TDO with oven。
  10. 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.
  11. Winding machine, two reel, center drive, charge electrostatic tape-free coiling, automatic rewinding.
  12. 12. Electrical and instrumentation equipment.
  13. 13. Automatic profile control equipment.
  14. Process control system.
  15. Primary Slitter

UK Valmet(Atlas),Model CW984—EPX Slitter,Speed 1000m/min。

  1. 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.