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In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.
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- Machine Code
- EX700
- Manufacturer
- KIEFEL
- Modello
- KIRION
- Year
- 2010
- Number of layers
- 7
- Overhaul/renovation
- Screw changed in 2017
- Film structure
- Barrier film, High barrier film, lamination film, LDPE/LLDPE films
- Material
- PA, EVOH, LLDPE, LDPE, Metallocene
- Film Width
- 2200
- Output (Kg/h)
- 480 kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70 mm
- Description 1
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+4
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 60 mm
- Description 2
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 60 mm
- Description 3
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2
- Extruder 4 Layer ref:
- D
- Screw diam 4
- 60 mm
- Description 4
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2
- Extruder 5 Layer ref:
- E
- Screw diam 5
- 60 mm
- Description 5
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2
- Extruder 6 Layer ref:
- F
- Screw diam 6
- 60 mm
- Description 6
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2
- Extruder 7 Layer ref:
- G
- Screw diam 7
- 70 mm
- Description 7
- L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+4
- Head description
- 7 layer head, die range 350 - 550 mm, IBC, Air ring dual lip
- Die diam (mm)
- 550 mm, gap 2 mm
- Thickness controll system
- Thickness gauge on lineal guides after take off units, automatic profile adjustment via air ring;
- Bubble cage
- Type NI2200-C; 3 ultrasonic sensors for bubble diameter control; motorized height adjustment, web brake detector.
- Panel for gussets
- No
- Take off unit
- Rotating, Model T2200, motorized opening and closing, carbon fiber rollers, width 1100 - 2200, max speed 130 m/min
- Corona treatment
- Power 5000, double side
- Web guide
- Yes
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1200
- Rewinder description
- Model S-2200, in-line slitting and edge strim, web tension 40 - 150 N
| Machine Code | EX700 |
| Manufacturer | KIEFEL |
| Modello | KIRION |
| Year | 2010 |
| Number of layers | 7 |
| Overhaul/renovation | Screw changed in 2017 |
| Film structure | Barrier film, High barrier film, lamination film, LDPE/LLDPE films |
| Material | PA, EVOH, LLDPE, LDPE, Metallocene |
| Film Width | 2200 |
| Output (Kg/h) | 480 kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70 mm |
| Description 1 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+4 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 60 mm |
| Description 2 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 60 mm |
| Description 3 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2 |
| Extruder 4 Layer ref: | D |
| Screw diam 4 | 60 mm |
| Description 4 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2 |
| Extruder 5 Layer ref: | E |
| Screw diam 5 | 60 mm |
| Description 5 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2 |
| Extruder 6 Layer ref: | F |
| Screw diam 6 | 60 mm |
| Description 6 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+2 |
| Extruder 7 Layer ref: | G |
| Screw diam 7 | 70 mm |
| Description 7 | L/D 30 gravimetric dosing unit, complete with vacuum loaders 1+4 |
| Head description | 7 layer head, die range 350 - 550 mm, IBC, Air ring dual lip |
| Die diam (mm) | 550 mm, gap 2 mm |
| Thickness controll system | Thickness gauge on lineal guides after take off units, automatic profile adjustment via air ring; |
| Bubble cage | Type NI2200-C; 3 ultrasonic sensors for bubble diameter control; motorized height adjustment, web brake detector. |
| Panel for gussets | No |
| Take off unit | Rotating, Model T2200, motorized opening and closing, carbon fiber rollers, width 1100 - 2200, max speed 130 m/min |
| Corona treatment | Power 5000, double side |
| Web guide | Yes |
| Rewinder Type | Double back to back |
| Rewinder max reel diameter | 1200 |
| Rewinder description | Model S-2200, in-line slitting and edge strim, web tension 40 - 150 N |
KUNG HSING KS-AE50 / VOLTAGE 380V-50HZ
-
Machine Code: EX767
-
Year: 2015
-
Film Width: 700
WINDMÖLLER & HÖLSCHER VAREX
-
Machine Code: EX744
-
Year: 2002
-
Film Width: 2100
