Double and triple bubble extrusion lines are used to produce biaxially oriented plastic films.
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- Machine Code
- TB13
- Manufacturer
- KUREHA
- Year
- 2006
- Type
- Triple bubble
- Number of layers
- 7
- Film structure
- ABCDEBG
- Material
- Barrier tubular and lid shrinkable at low temperature. (e.g.: PE-PE-tie-EVOH-PA-tie-PET
- Output
- max output 210 kg/h. Max speed at winder 123 m/min.
- Film width (mm)
- 680
- Extruders
- Extruder A: screw 65mm diam L/D28, output 30-110 kg/h, max 128rpm Gravimetric dose. Extruder B: screw 40mm diam L/D24, output 3-13 kg/h, max 70rpm Gravimetric doser Extruder C: screw 50mm diam L/D25, output 3-22 kg/h, max 100rpm Gravimetric doser Extruder D: screw 55mm diam L/D28, output 16-66 kg/h, max 100rpm Gravimertic doser Extruder E: screw 40mm diam L/D24, output 3-13 kg/h, max 70rpm Gravimetric doser Extruder F: screw 30mm diam L/D28, output 3-13 kg/h, max 75rpm Gravimetric doser Resin dryers: C,D,F
- Head
- Make Kuhrea. (as optional available a Reifanhauser head also) Spare Head make Kureha Calibration
- Stretching
- STRETCHING: Heat Bath: Moist heat and dry heat bath. Pinch system. Input typical speed Heat bath 37 m/min. Roller face width after calibration 350mmTypical output speed heat bath 64m/min. Heating length 890-2200mm Stretching: Bubble size: Bubble diameter range: 200-530mm, layflat film width 315-840mm Cooling length: 3500-6100mm Take off: Max speed after stretching 100m/min, Rollers face width 950mm, double motor drive HT: Max speed input 103m/min Relaxation: -30% to +10% Heat tunnel size: diam 650mm , length 3500mm Heating HD + air Damper/Sliding length:1750mm Roller face width 950mm Thickness gauge Bubble guide
- Rewinder
- Max winding width 680mm, Rollers face width 800mm, max speed 120 m/min, max diam 632mm
- Note
- Lay flat width produced 400-1000mm: 300-680mm n. 6 extruders - 7 layer coex
| Machine Code | TB13 |
| Manufacturer | KUREHA |
| Year | 2006 |
| Type | Triple bubble |
| Number of layers | 7 |
| Film structure | ABCDEBG |
| Material | Barrier tubular and lid shrinkable at low temperature. (e.g.: PE-PE-tie-EVOH-PA-tie-PET |
| Output | max output 210 kg/h. Max speed at winder 123 m/min. |
| Film width (mm) | 680 |
| Extruders | Extruder A: screw 65mm diam L/D28, output 30-110 kg/h, max 128rpm Gravimetric dose. Extruder B: screw 40mm diam L/D24, output 3-13 kg/h, max 70rpm Gravimetric doser Extruder C: screw 50mm diam L/D25, output 3-22 kg/h, max 100rpm Gravimetric doser Extruder D: screw 55mm diam L/D28, output 16-66 kg/h, max 100rpm Gravimertic doser Extruder E: screw 40mm diam L/D24, output 3-13 kg/h, max 70rpm Gravimetric doser Extruder F: screw 30mm diam L/D28, output 3-13 kg/h, max 75rpm Gravimetric doser Resin dryers: C,D,F |
| Head | Make Kuhrea. (as optional available a Reifanhauser head also) Spare Head make Kureha Calibration |
| Stretching | STRETCHING: Heat Bath: Moist heat and dry heat bath. Pinch system. Input typical speed Heat bath 37 m/min. Roller face width after calibration 350mmTypical output speed heat bath 64m/min. Heating length 890-2200mm Stretching: Bubble size: Bubble diameter range: 200-530mm, layflat film width 315-840mm Cooling length: 3500-6100mm Take off: Max speed after stretching 100m/min, Rollers face width 950mm, double motor drive HT: Max speed input 103m/min Relaxation: -30% to +10% Heat tunnel size: diam 650mm , length 3500mm Heating HD + air Damper/Sliding length:1750mm Roller face width 950mm Thickness gauge Bubble guide |
| Rewinder | Max winding width 680mm, Rollers face width 800mm, max speed 120 m/min, max diam 632mm |
| Note | Lay flat width produced 400-1000mm: 300-680mm n. 6 extruders - 7 layer coex |
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