5 layers WINDMÖLLER & HÖLSCHER VAREX film blowing machine ** SOLD ** Ask more informations about a similar one
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.
Machine Code | EX661 |
Manufacturer | WINDMÖLLER & HÖLSCHER |
Model | VAREX |
Year | 1998 |
Number of layers | 5 |
Film structure | A-B-C-D-E |
Material | LDPE, LLDPE, EVOH |
Film Width (mm) | 2200 |
Output (Kg/h) | 500 Kg/h |
Extruder 1 Layer ref: | A |
Screw diam | 90 L/D 30 |
Description | Gravimetric doser Module G,1+2 comp, hydraulic screen changer, 4 zones thermo regulation, Bimetallic barrel, 110 Kw motor |
Extruder 2 Layer ref: | B |
Screw diam | 50 mm L/D 25 |
Description | Gravimetric doser Module G 1+4 comp, hydraulic screen changer, 4 zones thermo regulation, Bimetallic barrel, 30 Kw motor |
Extruder 3 Layer ref: | C |
Screw diam | 60 mm L/D 30 |
Description | Gravimetric doser Module G 1+4 comp, hydraulic screen changer, 4 zones thermo regulation, Bimetallic barrel, 55 Kw motor |
Extruder 4 Layer ref: | D |
Screw diam | 50 mm L/D 25 |
Description | Gravimetric doser Module G 1+2 comp, hydraulic screen changer, 4 zones thermo regulation, Bimetallic barrel, 30 Kw motor |
Extruder 5 Layer ref: | E |
Screw diam | 60 mm L/D30 |
Description | Gravimetric doser Module G 1+4 comp, hydraulic screen changer, 4 zones thermo regulation, Bimetallic barrel, 55 Kw motor |
Head description | B 400/500-5-ZIK-P2 |
Die diam (mm) | 500 mm Gap 1,25 spare die 400mm |
Thickness controll system | Optifil Plus modular process automation system |
Bubble cage | Yes |
Bubble cage | Ultrasonic bubble control |
Take off unit | oscillating |
Corona treatment | Softal |
Web guide | Yes |
Web guide | YES |
Rewinder max reel diameter | 1000 mm |
Rewinder description | Surface driven , center-surface driven, center gap |
Additional information | Centralized resin vacuum conveying system Ultrasonic bubble control Film thickness : TDS 10-250µm, actual produced 30-150µm Thickness gauge upgraded in 2019 Extruder's screws replaced in 2019 Several spares available, among which also: - spare bottom part of extrusion head (distributuon part) - heaters - complete set for 400mm die |
** SOLD **
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