Twin-screw extrusion line KP series

pelletizingcompoundingfor PVC

Compounding and pelletizing of PVC, cable and special compounds PVC, cable and special compounds can only be processed economically with a reliable compounding and pelletizing technology. The Kombiplast from Coperion meets this demand in all respects. Coperion designed the compounding system especially for the production of temperature and shear-sensitive plastics – so that you can benefit from highest product quality, maximum economy and flexibility. The Kombiplast KP combines a twin screw extruder ZSK with a single-screw discharge screw ES-A for gentle pressure build-up of shear-sensitive products. Coperion specializes in the designing and building of complete turnkey plants for the compounding and pelletizing of PVC, cable and special compounds. Coperion's two-stage compounding systems Kombiplast KP are equipped with volumetric feeders, vacuum degassing and a pelletizer. • Excellent feeding characteristics, even with poorly flowing powders and hot premixes from the high-speed mixer • Good homogenization and controlled shearing at uniform product stress • Short residence time and defined narrow residence time distribution • Exact temperature control • Efficient removal of volatile matter • Gentle product treatment, especially in the pressure build-up zone before the die plate • Uniform product flow through the die plate • Low specific energy requirement • Wide range of applications • Easy adaptation to new requirements • Fast, convenient cleaning possibility • High availability • Cost-effective maintenance • Maintenance-friendly machine set-up