The process is carried out under high vacuum in a closed chamber, in which several boots located under a process roller are used to evaporate aluminium wires. This material condensates on the web, running close by these boots.
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- Machine Code
- ME104
- Manufacturer
- BOBST
- Modello
- K5000
- Year
- 2007
- Working width (mm)
- 2850
- Materials
- BOPP 10 to 50 µm; PET 8 to 20 µm
- Speed
- 1000m/min
- Max diameter reel unwinder
- 1200mm, shaftless chucking system
- Max diameter reel rewinder
- 1200mm, shaftless chucking system
- Evapouration Boots
- - 30 Dimensions: 125 mm x 40 mm x 10 mm, Fully staggered. Aluminium wire specification: Diameter 2 mm, Purity 99.8%
- Pumping down time
- Operating pressure 5 x 10-4 mbar (web coating zone) , Pumping time <5 min (clean, dry and empty)
- Pumping system
- Web coating zones: 1 x SV750 rotary vane pumps, each with a pumping capacity of 750 m3/hr, are employed to evacuate the web coating zone. Each SV750 is purged via automatic gas ballast. 1 x x Aerzen GLB14.9 booster pump, with a pumping capacity of 3,900 m3/hr, is employed to evacuate the web coating zone. 2 x Varian HS35 diffusion pumps, each with a pumping capacity of 50,000 litre/sec, are employed to evacuate the web coating zone. Web winding zone 2 x SV750 rotary vane pumps, each with a pumping capacity of 750 m3/hr, are employed to evacuate the web winding zone. Each SV750 is purged via automatic gas ballast. 2 x Aerzen GLB14.9 booster pump, with a pumping capacity of 3,900 m3/hr, is employed to evacuate the web winding zone. 1 x Aerzen with raised 40 kW motor, with a pumping capacity of 13,000 m3/hr, is employed to evacuate the web winding zone.
- Polycold
- 2 x Polycold PFC 1101 HC cryogenic units, with a total pumping capacity of 400,000 litre/sec, is employed to evacuate the web coating zone. 1 x Polycold PFC 1101 HC cryogenic unit, with a pumping capacity of 200,000 litre/sec, is employed to evacuate the web winding zone.
- Note
- Installed power per evaporator 13 V, 1000 A Power consumption: Average during cycle 350 kW Standby 80 kW PLC software - Siemens S7
| Machine Code | ME104 |
| Manufacturer | BOBST |
| Modello | K5000 |
| Year | 2007 |
| Working width (mm) | 2850 |
| Materials | BOPP 10 to 50 µm; PET 8 to 20 µm |
| Speed | 1000m/min |
| Max diameter reel unwinder | 1200mm, shaftless chucking system |
| Max diameter reel rewinder | 1200mm, shaftless chucking system |
| Evapouration Boots | - 30 Dimensions: 125 mm x 40 mm x 10 mm, Fully staggered. Aluminium wire specification: Diameter 2 mm, Purity 99.8% |
| Pumping down time | Operating pressure 5 x 10-4 mbar (web coating zone) , Pumping time <5 min (clean, dry and empty) |
| Pumping system | Web coating zones: 1 x SV750 rotary vane pumps, each with a pumping capacity of 750 m3/hr, are employed to evacuate the web coating zone. Each SV750 is purged via automatic gas ballast. 1 x x Aerzen GLB14.9 booster pump, with a pumping capacity of 3,900 m3/hr, is employed to evacuate the web coating zone. 2 x Varian HS35 diffusion pumps, each with a pumping capacity of 50,000 litre/sec, are employed to evacuate the web coating zone. Web winding zone 2 x SV750 rotary vane pumps, each with a pumping capacity of 750 m3/hr, are employed to evacuate the web winding zone. Each SV750 is purged via automatic gas ballast. 2 x Aerzen GLB14.9 booster pump, with a pumping capacity of 3,900 m3/hr, is employed to evacuate the web winding zone. 1 x Aerzen with raised 40 kW motor, with a pumping capacity of 13,000 m3/hr, is employed to evacuate the web winding zone. |
| Polycold | 2 x Polycold PFC 1101 HC cryogenic units, with a total pumping capacity of 400,000 litre/sec, is employed to evacuate the web coating zone. 1 x Polycold PFC 1101 HC cryogenic unit, with a pumping capacity of 200,000 litre/sec, is employed to evacuate the web winding zone. |
| Note | Installed power per evaporator 13 V, 1000 A Power consumption: Average during cycle 350 kW Standby 80 kW PLC software - Siemens S7 |
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