Kiefel, Reifenhauser 3 layers Film blowing machine

Number of layers 3
Film structure ABC
Material LDPE, LLDPE, HD,PP
Film Width 1600

Extruder 1 Layer ref: A
Screw diam 1 70mm
Description 1 Gravimetric Batch Blending P 180-4, 4 components

Extruder 2 Layer ref: B
Screw diam 2 105mm
Description 2 Gravimetric Batch Blending P 180-4, 4 components

Extruder 3 Layer ref: C
Screw diam 3 70mm
Description 3 Gravimetric Batch Blending P 180-4, 4 components

Head description IBC system K-design Carat cooling ring
Die diam (mm) 250mm
Thickness controll system Yes
Bubble cage Yes, automatic
Panel for gussets Yes
Take off unit Oscillating
Web guide Yes
Rewinder Type Double back to back
Rewinder max reel diameter 1000
Rewinder description Flat bed
Raw material most commonly used are low density polyethylene (LDPE) and High density polyethylene (HDPE).
These are often used in blends with other polymers and additives.