1 layers KIEFEL blown film plant
Blown film extrusion lines are commonly used to extrude plastic films for flexible packaging industry.
| Machine Code | EX679 |
| Manufacturer | KIEFEL |
| Number of layers | 1 |
| Overhaul/renovation | several mechanical and control renovations in 2006, 2016-2017 |
| Material | LDPE and HDPE (different die inserts) |
| Film Width (mm) | 1800 |
| Output (Kg/h) | 200-230 Kg/h with low neck configuration (LD) and 180 with high neck configuration (HD) |
| Screw diam | 80 |
| Description | l/d 27, AC motor Baumuller year 2017. Screw new in 2017 and cylinder renovated in 2017. AC motor and inverter (225 KW) year 2017, gravimetri coser 5 components |
| Head description | diameter control K design 2017 3 ultrasonic sensors |
| Die diam (mm) | 300mm die with "low neck" configuration for LDPE, 225mm die with "high neck configuration (for HDPE) |
| Thickness controll system | Plast control Magic flow Procon, capacitive gauge and automatic profile regulation via air ring |
| Bubble cage | year 2016 for layflats 430-1950mm |
| Panel for gussets | yes |
| Take off unit | rotating, new motors and inverters in 2016 |
| Corona treatment | Ferrarini Benelli double for 4 film side treatments |
| Web guide | E+L |
| Rewinder max reel diameter | 900mm |
| Rewinder description | Make Dolci new motors and inverters in 2016, 9 shafts 76mm, 8 shafts 152mm, in cline slitting with 8 blades 2018 |
| Additional information | speed, mechanical up to 180 m/min |
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