Extrusion Coating Lamination Plant, machine for Paper, Fabric, Jute Coating Lamination india
lamination plant manufacturers
HOW TO MAKE BOPP LAMINATION BAG, EXTRUSION COATING PLANT USE FOR COATING manufacturers
The portfolio further includes flexible packaging such as high quality barrier films, printed monofilms and laminates, pre-made paper and plastic bags as well as stand-up pouches with a wide range of feature
The actual process of extrusion coating involves extruding resin from a slot die at temperatures up to 320°C directly onto the moving web which may then passed through a nip consisting of a rubber covered pressure roller and a chrome plated cooling roll. The latter cools the molten film back into the solid state and also imparts the desired finish to the plastic surface. The web is normally run much faster than the speed at which the resin is extruded from the die, creating a coating thickness which is in proportion to the speed ratio and the slot gap.
Co-extrusion is, again, a similar process but with two, or more, extruders coupled to a single die head in which the individually extruded melts are brought together and finally extruded as a multi-layer film.
The market for extrusion coating includes a variety of end-use applications such as liquid packaging, photographic, flexible packaging, mill and industrial wrappings, transport packaging, sack linings, building, envelopes, medical/hygiene, and release base.
(1) Designed for coating/laminating operations of OPP, CPP, PVC, PET and aluminum foil.
(2) Employs Japanese made high performance T-die. Laminating length adjustable as desired, laminating temperature adjustable to maximum heat, minimizes waste material.
(3) Double Shaft Turret type un-winder and re-winder. Specially designed 2nd un-winder provides automatic material change and splicing during high speed operations.
(4) Specially designed Arch type Enclosed Double Sided drying chamber gives outstanding drying performance.