3 layers CMG blown film extruder ** 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 EX553
Manufacturer CMG
Year 2006
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, MDPE, HDPE, PP, Metallocene, EVA, Plastomers, Ionomers, PA, PS
Film Width (mm) 1800
Output (Kg/h) 300
Extruder 1 Layer ref: A
Screw diam 55
Description 30LD, new screw installed in 2012
Extruder 2 Layer ref: B
Screw diam 75
Description 30LD, new screw installed in 2012
Extruder 3 Layer ref: C
Screw diam 55
Description 30LD, new screw installed in 2012
Head description Fixed die-head
Die diam (mm) 350 mm and 275 mm
Thickness controll system K-DESIGN profile measurement and control system with contact KUNDIG sensor
Bubble cage Calibration cage with ultrasonic bubble control
Panel for gussets Rotating take-off with collapsing frame with gusseting system (driven, controlled from main panel on ground level)
Corona treatment VETAPHONE automatic corona treater (W/m2/min working system)
Web guide E+L web guide
Rewinder max reel diameter 1200
Additional information -Film thickness: 17 – 250 um -4-component per extruder gravimetric system -Manual screen changers -IBC system with automatic layflat width control -Chill rolls for film cooling -Set of idle rollers -SIMCO ION antistatic system on both winders -Trim removal system -Set of 3” (76mm) and 6” (152mm) self – centering expandable air shafts -Tower included OPTIONS: -Inline trim recycling system – EXACT -Air and water chiller (Euro chiller – OFC / GCW / ABF)

** SOLD **


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