VERFAHREN ZUR HERSTELLUNG VON TROKKENEM GRANULAT AUS SCHMELZFLUESSIGEN, THERMOPLASTISCHEN KUNSTSTOFFEN

摘要

Thermoplastic strands are extruded and cooled until the surface hardens and then cut into granules which are further cooled in a liquid coolant until just enough heat remains for the granules to dry themselves out, at which point they are removed rapidly from the coolant.