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).
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- Machine Code
- CA125
- Manufacturer
- TECHNO COATING ENGINEERING
- Modello
- 2000/5 PLUS 4E
- Year
- 2004
- Number of layers
- 5
- Overhaul/renovation
- New winder 2015
- Film structure
- ACBCD
- Material
- Stretch film LLDPE
- Film width (mm)
- 2000
- Speed (m/min)
- 600 mechanical
- Output (Kg/h)
- 1350
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 80mm
- Description 1
- Tecno Coating Engineering L/D 30. Bimetallic cylinder. Motor Power 85 kw AC. Heating power 28 kw. RPM 130 . Gravimentric dosing unit, 4 components. Hydraulic screen changer.
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 160mm
- Description 2
- Tecno Coating Engineering. L/D30. Bimetallic cylinder. RPM 110 . Motor power 300 kw AC. Heating power 90 kw. Gravimentric dosing unit, 4 components. Hydraulic screen changer. Thermo regulation and cooling in grain feeding area. Extruder B2 for trimed edge refeeding. Screw diam. 130mm;
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 130mm
- Description 3
- Tecno Coating Engineering. L/D 30mm. Bimetallic cylinder. RPM 130. Motor power 200 kw AC; Heating power 75kw; Gravimetric dosing unit 4 components. Hydraulic screen changer.
- Extruder 4 Layer ref:
- D
- Screw diam 4
- 80mm
- Description 4
- Tecno Coating Engineering. L/D 30. Bimetallic cylinder. Motor Power 85 kw AC. Heating power 28 kw. RPM 130. Gravimetric dosing unit 4 components. Hydraulic screen changer.
- Head description
- Brand EDI- Autoflex IVH 40. Gap 0,1-1mm. Airknife double chamber. Vacuum box, double. 2 fans 4 kw each; edge pinning.
- Die width (mm)
- 2600
- Chill roll unit
- 2 chill rollers with independent drive. 1st 960mm diam; 2nd 450mm diam. Width 2700mm.
- Thickness controll system
- Automatic thickness control 91 Thermobolts
- Web guide
- E&L
- Rewinder description
- Hand reels and machine reels Make: Colines year 2015,
- Note
- Edge slit, grinding and refeed in extruder B throu additional. Edge trim and recycling system , pneumatic transport system between all components. Buffering silos.
| Machine Code | CA125 |
| Manufacturer | TECHNO COATING ENGINEERING |
| Modello | 2000/5 PLUS 4E |
| Year | 2004 |
| Number of layers | 5 |
| Overhaul/renovation | New winder 2015 |
| Film structure | ACBCD |
| Material | Stretch film LLDPE |
| Film width (mm) | 2000 |
| Speed (m/min) | 600 mechanical |
| Output (Kg/h) | 1350 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 80mm |
| Description 1 | Tecno Coating Engineering L/D 30. Bimetallic cylinder. Motor Power 85 kw AC. Heating power 28 kw. RPM 130 . Gravimentric dosing unit, 4 components. Hydraulic screen changer. |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 160mm |
| Description 2 | Tecno Coating Engineering. L/D30. Bimetallic cylinder. RPM 110 . Motor power 300 kw AC. Heating power 90 kw. Gravimentric dosing unit, 4 components. Hydraulic screen changer. Thermo regulation and cooling in grain feeding area. Extruder B2 for trimed edge refeeding. Screw diam. 130mm; |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 130mm |
| Description 3 | Tecno Coating Engineering. L/D 30mm. Bimetallic cylinder. RPM 130. Motor power 200 kw AC; Heating power 75kw; Gravimetric dosing unit 4 components. Hydraulic screen changer. |
| Extruder 4 Layer ref: | D |
| Screw diam 4 | 80mm |
| Description 4 | Tecno Coating Engineering. L/D 30. Bimetallic cylinder. Motor Power 85 kw AC. Heating power 28 kw. RPM 130. Gravimetric dosing unit 4 components. Hydraulic screen changer. |
| Head description | Brand EDI- Autoflex IVH 40. Gap 0,1-1mm. Airknife double chamber. Vacuum box, double. 2 fans 4 kw each; edge pinning. |
| Die width (mm) | 2600 |
| Chill roll unit | 2 chill rollers with independent drive. 1st 960mm diam; 2nd 450mm diam. Width 2700mm. |
| Thickness controll system | Automatic thickness control 91 Thermobolts |
| Web guide | E&L |
| Rewinder description | Hand reels and machine reels Make: Colines year 2015, |
| Note | Edge slit, grinding and refeed in extruder B throu additional. Edge trim and recycling system , pneumatic transport system between all components. Buffering silos. |
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