Używana GENERAL VACUUM EQUIPMENT EHF4 2050 2000 na sprzedaż

Dane techniczne maszyny używanej GENERAL VACUUM EQUIPMENT EHF4 2050

Ref.: 300035929

Marka: GENERAL VACUUM EQUIPMENT

Rok: 2000

Inne specyfikacje:

GVE Metallizer
Including Plasma & Crane

Maximum Web width : 2050mm
Minimum web width : 1025mm
Maximum roll diameter : 1000mm
Core internal diameter : 152mm

Film and thickness : Plastic films suitable for vacuum metallizing, including :
9-50 micron PET
12-80 micron BOPP
20-40 micron CPP
25-50 micron LDPE
12-50 micron Nylon
20-80 micron UPVC

Line speed : 84-840 m/min
Winder : 3 expanding, self-centring air shafts with metal lugs to suit 152mm cores
Tension control :
2 aluminium rollers with load cells to measure and control the unwind and rewind tensions.
1 draw roller, with high friction covering, independently driven to tension the film over the metallizing drum
1 driven isolation roller with nip roller to separate the unwind tension from the metallizing drum

Digital AC Vector Drive
Chiller unit
Process :
Coating :
Kind of coating : one side
Coating area : Full web width with 10mm edge masking
Coating material : Aluminium (min rec purity 99.8%)
Coating thickness range : 1-3 OD
Coating uniformity : +- 5% typic

Vacuum :
Working pressure : Max 5x10-4 mbar
Pumpdown time (clean and empty chamber) : 5min

Winding :
Web speed : 1-14 m/s
Acceleration/deceleration : 45s
Winding tension : 60-600N for unwind/rewind / 40-400 for tension roller