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Rajoo offers LamEX – Extrusion Coating and Lamination Line in alliance with Kohli Industries. The best-in-class extrusion and proven web solutions needed to be to integrated to provide a system that would meet Industry’s needs of today and be versatile enough to be adapted for future requirements.
The extrusion coating & Lamination process is an excellent method to combine a thin polymer layer, typically polyethylene with polyester, biaxially oriented polypropylene, paper-based materials and aluminium foil.
LAMEX series of extrusion coating and lamination lines are designed for absolute ease of operation and are available in a host of configurations to suit individual customer's requirements for width range from 800 – 1600 mm, line speed from 250-400 m/min for coating & lamination of various substrates like CPP/BOPET/BOPP/LDPE and sealant films with a range of polymers – PP, LLDPE, LDPE, EVA, EMA and other exotic polymers.
In an Extrusion Coating and Laminating machine (ECL in short) a water-based lacquer is coated on a primary substrate through the gravure process followed by a deposit of PE / PP based molten polymer from a T-Die and then combined with yet another substrate to form a composite laminate. This technology is rapidly replacing many a solvent-based and solvent less laminating applications.
LamEX – Extrusion Coating and Lamination Lines are offered with different configurations of Mono-Extrusion Coating, Lamination Coating, Co - Extrusion Coating, Tandem or multistage extrusion coating. The extrusion coating process is an excellent method to combine a thin polymer layer, typically polyethylene with polyester, biaxial oriented polypropylene, paper based materials and aluminium foil.
To meet the principal application of extrusion coating / lamination while mono Extruder is good enough, but for flexibility to play with various polymers, co-Extruders are more useful. Co-extruders save material costs and also play an important role in enhancing barrier properties of coated films.
