3 layers WINDMOLLER & HOLSCHER VAREX Blown film extrusion line ** SOLD ** Ask more informations about a similar one
In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.
| Machine Code | EX655 |
| Manufacturer | WINDMOLLER & HOLSCHER |
| Model | VAREX |
| Year | 2014 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | PE |
| Film Width (mm) | 2800 |
| Output (Kg/h) | 1000 |
| Extruder 1 Layer ref: | A |
| Screw diam | 90 |
| Description | screw L/D 30 , gravimetric dosing unit Innoex 3 components + main |
| Extruder 2 Layer ref: | B |
| Screw diam | 105 |
| Description | screw L/D 30 , gravimetric dosing unit Innoex 3 components + main |
| Extruder 3 Layer ref: | C |
| Screw diam | 90 |
| Description | screw L/D 30 , gravimetric dosing unit Innoex 3 components + main |
| Head description | Die range 450-630; Air ring OPTICOOL 700; OPTIFILLP2K automated profile regulation control |
| Die diam (mm) | 630 |
| Thickness controll system | Automatic: Module K capacitive gauge, OPTIFILLP2K automated profile regulation control |
| Bubble cage | Variocage, suitable for final film widths of 940-2800mm |
| Take off unit | Rotating |
| Corona treatment | 2 side treater |
| Web guide | Oscillating device |
| Rewinder description | Max speed 120 m/min |
| Additional information | Module Booster for start up aid Compressor Atlas Copco GA26 Structure included |
** SOLD **
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