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ALPINE supplies monoaxial gap orientation lines (MDO) as downstream equipment in the film manufacturing process. MDO enables processors to modify properties such as shrinkage, tear, and density for their specific end-use application. These property enhancements are achieved with reduced raw material consumption.
Application examples for oriented films:
transparent mailing envelopes, lamination film for example for stand-up pouches, label films, shipping sack films, breathable films.
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Working widths up to 2500 mm
Exit speeds up to 200 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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