TANDEM and TANDEM PLUS recycling lines

The TANDEM technology applied to the recycling of heavily printed, contaminated and high humidity plastic materials guarantees the excellent quality of the granule with a notable energy savings in comparison with conventional recycling systems that foresee the re-extrusion of the material. The plant is composed of a COMPAC unit and two extruders arranged in succession. The short, non-vented primary extruder and the larger diameter secondary extruder allow for a reduction of the cutting forces (“shear rate”) and stress less the melted material. Distinctive characteristics: – Line suitable for the recycling for heavily printed, high humidity and contaminated materials. – High performance degassing chamber for removal of up to 10 times more gas and humidity in the melted material compared to other systems. – Possibility to have double filtration. – Possibility to have the first extruder as a single screw and the second a twin screw.