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

Category:

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.