Laminator Comexi ML2

The machine general structure:
Primary unwinder
Application unit
Drying tunnel
Secondary unwinder
Lamination unit
Rewinder
Solvent base and water-based section (Rotogravure application trolley)
Flexo printing section (application trolley in flexo)
APPLICATION:
Mechanical speed: 450 m/min (1476 ft/min)
(Production speed depends on the support and adhesives used).
Maximum web width: 1.330 mm (52”)
Maximum laminating width: 1.315 mm (51.7”)
Minimum width of web to be laminated: 500 mm (19.6”)
PRIMARY & SECONDARY UNWINDERS:
Maximum roll diameters: 1000 mm (40”)
Maximum roll weight: 1000 kg (2204 lb)
Mandrel diameters: (76 / 152 mm) 3", 6"
Minimum web tension: 20 N
Maximum web tension: 550N
REWINDER:
Maximum roll diameters: 1000 mm (40”)
Maximum roll weight: 1000 kg (2204 lb)
Minimum web tension: 40 N
Maximum web tension: 550N
DRYAING TUNENEL:
One blower fan of 7500m3/h
One extraction fan of 7500m3/h
ELECTRICS:
Voltage 3x400V+-10%// 50Hz
HEATING SYSTEM:
Gas burners.
Heating power of each heating source 300kw.
PNEUMATICS:
Pressure 6-9 bar;
Consumption with pump and stirrers 420l/min.
Feed line :1/2”
HYDRAULICS:
Hydraulic power source (heating units)
Water pressure 3 bar max.
Consumption in cooling 900l/h max
Feed tube ½”.
CHILL ROLL:
Water pressure 3 bar max.
Water temperature 15-20˚
Temperature difference 4 ˚
Pressure difference 2.5 bar.
Flow rate 2000l/h.
Feed tube 1/2”
 
 
 
Materials:
LDPE, LLDPE 30-200mkm
NYLON CAST 30-80mkm
OPA 10-50mkm
PET 10-50mkm
PP CAST 30-200mkm
PAPER 40-200gsm
BOPP 12-80mkm
ADDITIONALLY, INCCLUDES:
6KW CORONA TREATER for primary unwinder
6KW CORONA TREATER for secondary unwinder
ANTISTATIC BARS for primary unwinder
ANTISTATIC BARS for secondary unwinder
ANTISTATIC BARS for rewinder
Category: Coating