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Windmoller & Holscher VAREX Blown Film Plant

Ref : 2145271-6-CP
Condition : Used
Manufacturer : Windmoller & Holscher
Model : VAREX
Short Description : Blown Film Plant
Year(s) : 2014
Quantity : 1
Location : Seller or machines location:
EUROPE (Western and Northern)
Last check : 08 May. 2020

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
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.

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