3 layers DOLCI film blowing machine
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 | EX711 |
| Manufacturer | DOLCI |
| Year | 1989 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | LDPE/LLDPE |
| Film Width (mm) | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam | 55 |
| Description | lever filter changer |
| Extruder 2 Layer ref: | B |
| Screw diam | 60 |
| Description | lever filter changer |
| Extruder 3 Layer ref: | C |
| Screw diam | 55 |
| Description | lever filter changer |
| Head description | coex3 |
| Die diam (mm) | 300 |
| Thickness controll system | Yes |
| Bubble cage | Yes |
| Panel for gussets | Yes |
| Take off unit | Oscillating 1800mm |
| Corona treatment | Yes |
| Web guide | Erhard+Leimer |
| Rewinder max reel diameter | 800 |
| Additional information | Exact Evolution 10 2002 year Supporting tower |
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