This production line is mainly used for producing materbatch such as black masterbatch, color masterbatch, white masterbatch, etc.

We use high-precision screws and barrel integral alloy sleeve, with better dispersion performance and better product quality.

A lot of masterbatch manufacturers have begun to use underwater pelletizing system, which has the advantages of round and nice pellets, smaller pellets size, good liquidity and shorter plasticizing time for downstream customers.

For black masterbatch, the high-end masterbatch process will be complex, using the kneader - tipper to transport materials - conical twin screw for force feeding - twin-screw extruder - underwater pelletizing system.