Primplast cast extrusion line

Machine Primplast cast extrusion line
Reference number E16012
Machine manufacturer Primplast
Model CS 200 F/C
Type of extruder Cast
Year 2004
Number of layers 3
Diameter die Width 2250 mm
Diameter screw(s) 90 (A)
160 (B)
120 (C)
Material & Min – Max thickness LLDPE stretch film
15 - 23 micron
Max. film width 2000 mm
Max. output 1400 kg/h
Rewind type Double
Max. rewind reel diameter 600 mm
Type of screen changer Hydraulic, BDO 90
Dosing unit Yes, gravimetric
Thickness measurement Yes,Beta Rays Gaugu, Type S9000/HISCAN
Inline slitting Yes, five knives
Including Edge trim recycling system
Process control system
Control panel ventilation
Automatic cardboard core feeder
Chiller (Corema)
Available from Now
Subject to unsold. Although believed to be correct, the machine specifications and lists supplied are based solely upon those provided by the original owners.

Cast Extruders
Extrusion in the flexible packaging industry can roughly be devided in three kinds of extrusion: blown film extrusion lines, cast film extrusion lines and BOPP extrusion lines.

Cast Film Lines
In the process of cast extrusion polymer travels through a flat die system. For mono-layer extrusion only the die is required. For co-extrusion besides the die you need also aa feedblock.

The extruders melt and mix the material, they filter it and i t will be be fed to the die system. The molten curtain enters the cooling unit directly after leaving the die. A roll cooled by water will freeze the film.
The edges will be trimmed and when required corono treatment is applied. The last stage of the process is winding the film onto rolls.

  • Cast
  • Extrusion
  • Primplast
  • E16012