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OKF-300 Dry Laminating Machine (Semi-Flexible Coating)

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Functional Description

Dry lamination is a process in which a layer of adhesive is coated on the film, dried through dryers, and then bonded with other lamination substrates (plastic film or aluminum foil) under heat and pressure to form a laminated film. Dry lamination is the most commonly used method in plastic flexible packaging printing and lamination materials. It is not only suitable for lamination between plastic films, but also suitable for lamination of plastic with aluminum foil, paper and other packaging materials. According to packaging requirements, two-layer, three-layer or four-layer lamination can be achieved,five or six layers lamination can be achieved for special packaging material.

 

Main Performance Parameters

Machine speed 300m/min
Max. diameter of the first unwinding φ800mm(max load 850kg)
Max. diameter of the second unwinding φ800mm(max load 850kg, aluminum foil max diameter φ450mm)
Min. effective roll change diameter for unwinding Φ200mm
Max.rewinding diameter φ1000mm(max load 850kg)
Unwinding paper core 3"(φ76×φ92mm)
Rewinding paper core 3"(φ76×φ92mm)、6"(φ152×φ168mm)
Unwinding/rewinding roll clamping type pneumatic cone + air shaft
Coating weight (dry adhesive) semi-flexible coating

1~3.5g/m2

Solvent ethyl acetate, water-based solvent
Adhesive type two-component polyurethane adhesive, water-based adhesive
Total dryer length 9m
Max. dryer temperature 100℃(ambient temperature 20℃)
Laminating edge neatness ±2mm

 


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