Recently UNION has sold the umpteenth extrusion line for the production of thermoformable sheet for egg trays in single-layer PET, starting from 100% recycled plastic bottle.
By now this type of line has reached such a number of installations, that we can define it, without fear of contradiction, perfected for the purpose and reliable in the performance and quality of the final product.
The line’s hourly output is 1000 Kg and the sheet width is 1.300mm with thicknesses from 0.2 up to 1.2mm.
The line consists of a 150 / 44D single-screw main extruder with double high vacuum degassing, a self-cleaning screen changer at double plate, a 45 ° mechanical calender, a silicon device with a vertical dryer and trolley winders.