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
- ME80
- Manufacturer
- GENERAL VACUUM EQUIPMENT
- Modello
- EHF 2250-2250
- Year
- 1998
- Working width (mm)
- 2250
- Materials
- BOPP 15-80my ; PET 09-50my; CPP 20-40my; LDPE 25-50my ; Nylon 12-50my ; UPVC 20-80my
- Speed
- 72-720m/min line speed
- Max diameter reel unwinder
- 1000mm
- Max diameter reel rewinder
- 1000mm
- Evapouration Boots
- 24pc . Evaporation boats size : 150*30*9mm
- Pumping system
- Pumping configuration ( 50HZ/60HZ )
- Polycold
- yes , 2 PFC 1100 HC
- Note
- Max web width 2250mm / Min web width 1450mm Max roll diam 1250mm ( modification made to increase from 1000mm ) .Core internal diam 152mm Evaporation zone operating pressure 5x10-4 mbar ; Winding zone operating pressure : 2x 10-2 mbar Evaporation zone : - 2x 50,000 l/s NHS-35 Varian diffusion pump ; - 2 x 2000/2400 m3/h Aerzen (GLA 13.F7 HV ) booster pump ; - 2 x300/505 m3/h Kinney (505LP) rotary piston pump -2x 200,000 l/s Polycold PFC 1100 HC cryogenic pump (modification made to put both units in evaporation zone to increase efficiency ) Evaporation source type : resistance heated intermetalic (boats) Winding zone : - 2 x 12700/15200 m3/h Holmes Dresser booster pump -2x3000/3500 m3/h Holmes Dresser booster pump -2x 300/505 m3/h Kinney (505LP) rotary piston pump Winding Mechanism : Line speed : 72-720m/min Unwind tension : 320N Rewind tension : 320N (min tension 20-25N ) Alum wire : 1.6mm -2mm 98.2% purity ( variable gap instead of fixed gap ). Aluminum wire spool size 300-350mm Metalizing data : Max deposition rate : 1.8 ohms at 720m/min Deposition uniformity : depend upon material and running speed Thicnkess range of deposition : 100-200 angstrom Evaporator life : 15 hours average Spare parts available
| Machine Code | ME80 |
| Manufacturer | GENERAL VACUUM EQUIPMENT |
| Modello | EHF 2250-2250 |
| Year | 1998 |
| Working width (mm) | 2250 |
| Materials | BOPP 15-80my ; PET 09-50my; CPP 20-40my; LDPE 25-50my ; Nylon 12-50my ; UPVC 20-80my |
| Speed | 72-720m/min line speed |
| Max diameter reel unwinder | 1000mm |
| Max diameter reel rewinder | 1000mm |
| Evapouration Boots | 24pc . Evaporation boats size : 150*30*9mm |
| Pumping system | Pumping configuration ( 50HZ/60HZ ) |
| Polycold | yes , 2 PFC 1100 HC |
| Note | Max web width 2250mm / Min web width 1450mm Max roll diam 1250mm ( modification made to increase from 1000mm ) .Core internal diam 152mm Evaporation zone operating pressure 5x10-4 mbar ; Winding zone operating pressure : 2x 10-2 mbar Evaporation zone : - 2x 50,000 l/s NHS-35 Varian diffusion pump ; - 2 x 2000/2400 m3/h Aerzen (GLA 13.F7 HV ) booster pump ; - 2 x300/505 m3/h Kinney (505LP) rotary piston pump -2x 200,000 l/s Polycold PFC 1100 HC cryogenic pump (modification made to put both units in evaporation zone to increase efficiency ) Evaporation source type : resistance heated intermetalic (boats) Winding zone : - 2 x 12700/15200 m3/h Holmes Dresser booster pump -2x3000/3500 m3/h Holmes Dresser booster pump -2x 300/505 m3/h Kinney (505LP) rotary piston pump Winding Mechanism : Line speed : 72-720m/min Unwind tension : 320N Rewind tension : 320N (min tension 20-25N ) Alum wire : 1.6mm -2mm 98.2% purity ( variable gap instead of fixed gap ). Aluminum wire spool size 300-350mm Metalizing data : Max deposition rate : 1.8 ohms at 720m/min Deposition uniformity : depend upon material and running speed Thicnkess range of deposition : 100-200 angstrom Evaporator life : 15 hours average Spare parts available |
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