EXTRUSION COATING

EXTRUSION COATING LINE
Colines® designs and manufactures extrusion coating lines on the strength of a thorough expertise in the coextrusion of special polymers - customised and modular layout to meet the demand for special products; - chill-roll unit with precise temperature control - rapid cooling system - special winders and unwinders suitable for any final application.

EXTRUSION COATING UNITS
Extrusion and coextrusion units at the forefront of technology, boasting a high manufacturing quality with components suitable for processing also corrosive polymers. Colines® has focused on high performance extruders with special screw design for a wide range of materials like LDPE, SURLYN, EVA, EAA, PP, PS ionomers, with customized solutions including different layouts, sizes and die widths.

Production Features
  • High barrier film
  • Medium barrier film
  • Laminated Alu/paper
  • PE film
Format Mother roll with in-line slitting
Core 3" - 6"
Indicative width (mm) Up to 4000 mm

EXTRUSION COATING<sup>®</sup>

EXTRUSION COATING

MANAGING easy-to-manage touch screen ; "Live" for production (opt.)
FEEDING gravimetric hopper feeder ; multi-component dosing unit (opt.)
PROCESSING extruders 50/60/80/100/120 - L/D 30 and L/D 34
FORMING 1/3/5 layers
COOLING chill-roll
MEASURING beta, inductive, x-ray for total thickness ; IR or optical for barrier layer
RECYCLING direct refeeding ; regranulator (opt.)
TREATING one-side ; double side (opt.)
CHECKING Surface inspection system with cameras
WINDING Jumbowind® / Combiwind®
UNWINDING Semi/fully automatic unwinding stations

application

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