3 layers DOLCI Cast film machine
Cast film extrusion lines are commonly used to extrude plastic films especially for flexible packaging industry. / In a cast film extruder PE, PP or PA granulates (or other polymers) are melted inro an extruder and pushed through a flat extrusion die (T die), extruding a sheet of molten polymer onto a cooled roller (chill roll).
| Machine Code | CA177 |
| Manufacturer | DOLCI |
| Year | 2002 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | STRETCH FILM, LLDPE |
| Film width (mm) | 2500 |
| Speed (m/min) | 500 mt/min |
| Extruder 1 Layer ref: | A |
| Screw diam | 180/26 |
| Extruder 2 Layer ref: | B |
| Screw diam | 90/30 |
| Extruder 3 Layer ref: | C |
| Screw diam | 90/30 |
| Head description | EDI Autoflex |
| Die width (mm) | 2950 net fim width 2500 |
| Chill roll unit | 3000mm diam primario 1000mm, secondario 350mm |
| Thickness controll system | Measurex |
| Web guide | E+L |
| Rewinder max reel diameter (mm) | Tecnicol |
| Rewinder description | A torretta max velocità 500 mt/min |
| Additional information | Roll Palletizing automatic line Trituratore rifili Croci Lama di aspirazione ed estrusori Dolci |
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Film width (mm): 2850
Year: 2009