In 1989, UNION manufactured the first complete extrusion line for PET foil production.
Nowadays, UNION’s extrusion lines, features for reliability, low energy consumption, high production and optimal quality of final product.
They can be realized with single or co-rotating twin screw extruders, depending on customer requirements.The high efficiency degassing system, allowed to feed the extruder with 100% bottle flakes post-consumer, maintains an high viscosity level, without using any dryer systems.
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Applications
Food packaging by thermoforming the foils in trays, lids, trays, jars, cups.
Non-food packaging by thermoforming the foils in blister pack to protect all kinds of products.
Transparent egg trays of different sizes.