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Davis Standard Extrusion Systems
Group: Davis-Standard
 

Cast film coextrusion line for multi layer stretch film
457 - 610 m/min Davis Standard Extrusion Systems

  • cast film coextrusion line for multi layer stretch film 457 - 610 m/min Davis Standard Extrusion Systems
Co-extrusion systems of varying degrees are available and sized to match the many line sizes available with respect to desired layer percentages, film thicknesses and operating line speeds. Co-extruded films from 3 to more than 20 layers ("micro layers"), are available, 5 layers with 4 extruders and 7 layers with 5 extruders are most common. Film forming is typically by vacuum box on a large diameter chill roll to control film pre-stretch properties. Winding systems feature fully automatic roll and core handling systems.

Line sizes are available for net finished widths as listed below with the 120" / 3 M, 6 up line being the most popular and flexible.

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