3 layers GAP Cast film extrusion line
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 | CA150 |
| Manufacturer | GAP |
| Year | 2006 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | STRETCH FILM |
| Film width (mm) | 2000 |
| Output (Kg/h) | 1000 |
| Extruder 1 Layer ref: | A |
| Screw diam | 90 |
| Description | single component gravimetric doser, AC motor 132KW |
| Extruder 2 Layer ref: | B |
| Screw diam | 170 |
| Description | single component gravimetric doser, AC motor 355KW. Additional small extruder for forced feeding of edge trim recycling |
| Extruder 3 Layer ref: | C |
| Screw diam | 90 |
| Description | single component gravimetric doser, AC motor 132KW |
| Head description | Cloren |
| Die width (mm) | 2500 |
| Chill roll unit | diam 1000mm. edge pinning, vacuum box |
| Thickness controll system | Scantech with x rays. Automatich thicknes control through thermal bolts and flex lip. |
| Web guide | oscillating device |
| Rewinder max reel diameter (mm) | 500 |
| Rewinder description | Rewinder for machine reela and jumbo |
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