Planetary Rolling Extruder  Manufacturers, Traders, Suppliers

Planetary roller extruders for rubber and plastics processing Planetary roller extruders are extruders with which material mixtures with high viscosity differences can be processed without problems. The core of this extruder system is a planetary gear with swirl gearing. The central spindle rotates and rolls around the planetary spindle and the internally toothed roller cylinder. The material is compacted and transported forward through the swirl toothing. The advantage of the planetary roller extruder is that an extremely high pressure can be extruded with a minimum wall thickness of the extruder cylinder. Furthermore, this extruder technology has a gentle and exact material preparation. Planetary roller extruders are used in the plastics, food, paint and pharmaceutical industries, among others.