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Blown film extrusion lines are commonly used to extrude plastic films for flexible packaging industry.
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- Machine Code
- EX691
- Manufacturer
- MACCHI
- Number of layers
- 3
- Overhaul/renovation
- Complete renovatin in 2010-2015. Hot part, extruders and extrusion head of year 2000, screws and barrels new in 2010, New control cabinets, PLC, HMI, drives in 2010, New thickness control and ai ring in 2015, Eurochiller of 2016, New IBC with width control and ultrasonic sensors 2016, New winder in 2010, new corona treatment in 2010
- Film structure
- ABC
- Material
- LDPE, LLDPE, MDPE, HDPE (Blends)
- Film Width
- 2800
- Output (Kg/h)
- 600
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 80mm L/D30
- Description 1
- Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 120mm L/D30
- Description 2
- Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 80mm L/D30
- Description 3
- Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer
- Die diam (mm)
- 700mm gap 3.2mm
- Thickness controll system
- K design gauge and automatic profile control on Karat air ring (year 2015)
- Bubble cage
- Yes, 4 ultra sonic sensors, max opening 5,4m circumpherence
- Panel for gussets
- No
- Take off unit
- Rotating
- Corona treatment
- Mero (year 2010)
- Web guide
- Yes
- Rewinder Type
- Double back to back
- Rewinder description
- Macchin Model BOPLUS, contact and surface driven. year 2010
- Note
- Year 2000-2015
| Machine Code | EX691 |
| Manufacturer | MACCHI |
| Number of layers | 3 |
| Overhaul/renovation | Complete renovatin in 2010-2015. Hot part, extruders and extrusion head of year 2000, screws and barrels new in 2010, New control cabinets, PLC, HMI, drives in 2010, New thickness control and ai ring in 2015, Eurochiller of 2016, New IBC with width control and ultrasonic sensors 2016, New winder in 2010, new corona treatment in 2010 |
| Film structure | ABC |
| Material | LDPE, LLDPE, MDPE, HDPE (Blends) |
| Film Width | 2800 |
| Output (Kg/h) | 600 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 80mm L/D30 |
| Description 1 | Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 120mm L/D30 |
| Description 2 | Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 80mm L/D30 |
| Description 3 | Gravimetric dosers Doteco model Blendo (continuous) 4 components, leverage screen changer |
| Die diam (mm) | 700mm gap 3.2mm |
| Thickness controll system | K design gauge and automatic profile control on Karat air ring (year 2015) |
| Bubble cage | Yes, 4 ultra sonic sensors, max opening 5,4m circumpherence |
| Panel for gussets | No |
| Take off unit | Rotating |
| Corona treatment | Mero (year 2010) |
| Web guide | Yes |
| Rewinder Type | Double back to back |
| Rewinder description | Macchin Model BOPLUS, contact and surface driven. year 2010 |
| Note | Year 2000-2015 |
WINDMÖLLER & HÖLSCHER OPTIMEX
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Machine Code: EX763
-
Year: 2014
-
Film Width: 2200
