EVOREC tells about its two-step performance devulcanization process
To produce devulcanized rubber with very high-quality standards, EVOREC Rubber Plus (F. lli MARIS S.p.A) – an Italian technology provider for evoluted rubber and plastic recycling solutions and innovator in the field of end-of-life tire rubber devulcanization – has designed and patented a new two-step devulcanization process. The first stage involve devulcanization of the rubber by means of a co-rotating twin-screw extruder – characteristics equivalent to Evorec Rubber. The rubber thus devulcanized will go to feed, by direct connection, the second extruder. The second stage, given by the combination of a single-screw extruder and a screen-changer, offers the possibility of achieving significant advantages: