Kiefel Kiron ( Coex ) Film Blowing Machine

Number of layers 3
Film structure ABC
Material LDPE, LLDPE, MDPE
Film Width (mm) 2200
Output (Kg/h) 600 depending on material

Extruder 1 Layer ref: A
Screw diam 70mm
26L/D .Gravimetric dosing unit 5 components. Motor AC 75Kw. Hydraulic screen changer

Extruder 2 Layer ref: B
Screw diam 100mm
26L/D.Gravimetric dosing unit 4 components. Motor AC 145Kw. Hydraulic screen changer

Extruder 3 Layer ref: C
Screw diam 70mm
26L/D.Gravimetric dosing unit 5 components. Motor AC 75Kw. Hydraulic screen changer

Head Kirion 250/500-3 suitable for die diam 250-500mm . Cool ring Perfect cool . IBC
Die diam (mm) 400mm and 500mm
Thickness controll system Yes automatic Profile Control C2
Bubble cage Additional ultrasonic bubble control N2200-C including ultrasonic web detector. Motorized adjustment
Take off unit Rotating T2200, Zero Touch 2200 air cushion
Corona treatment Double side
Web guide Yes
Rewinder max reel diameter 1200
Rewinder
Kirion W 2200 M2 Center and surface driven.
Possibility of gap and contact winding. tension 40-400N.
Mechanical speed 200M/min.
S wrap cooling unit.
Automatic reels extraction and new shaft loading system

Additional information
Edge trim system.
Inline slitting system Twin chiller for Kirion C
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.