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Oriented barrier films are ideally suited to water- and aromaproof
food packaging for e. g. cheese, meat and spices. For the enduser
not only the barrier properties play an important role but also
the tear-opening characteristics which can be positively influenced
during the orientation process.
ALPINE supplies monoaxial gap orientation lines (MDO) as downstream
equipment in the film manufacturing process.
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Working widths up to 2500 mm
Exit speeds up to 250 m/min
In-line operation with a blown film line or cast film
line or out-of-line operation from roll to roll |
Heating units
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Large circumferential contact for efficient heat transfer
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Tempering with oil or water
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Two tempering units number 1 for heater roller 1, number 2 for
heater rollers 2 and 3
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Independent drive and control on each heater roller
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Lay-on rollers on the first and second heater rollers
Orientation unit
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Orientation ratio stepless up to 10:1
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Tempering with oil or water
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Independent drive and control for each steal roller
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Two tempering units one for each steal roller
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Pneumatically operated rubberised rollers
Tempering unit
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Tempering with oil or water
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Independent drive and control for each tempering roller
Cooling unit
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Large circumferential contact to ensure efficient film cooling
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Cooling medium water
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Lay-on roller on the first cooling roller
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Cooling unit for all cooling rollers
General
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Independent drive and control of each cooling roller
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