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Overview of HKY / SKY Two Stage Extruder

HKY / SKY series two-stage extrusion system: the first stage is HK or SK series high speed and high torque co-rotating twin screw extruder, the second stage is single screw extruder to form a two-stage compound extrusion system. The system combines twin screw high speed, strong mixing with single screw low speed, low temperature and weak shearing characteristics to enhance advantages and avoid disadvantages. It is the preferred model for mixing and modifying heat-sensitive and shearing-sensitive materials efficiently nowadays. The main granulation methods are air-cooled hot cutting and eccentric water mist granulation. They can also be matched with drawing strip cold cutting and water ring hot cutting.

Applications of HKY / SKY Two Stage Extruder:

PVC Cable Material and XLPE Peroxide Crosslinking Material

Soft PVC Medical Material

Hard PVC Products

EVA Foamed Shoe Bottom Material

PE Low Smoke Halogen Free Resistance Fuel

Main Features of HKY / SKY Two Stage Extruder:

Plasticization, mixing and homogenization of twin screw processing section

Open melt feeding single screw extruder without backpressure, and exhaust and devolatilization can be carried out at the same time.

Soft extrusion of materials through the template of single screw extruder

Air-cooled granulation, eccentric water mist granulation, stretch granulation and water ring granulation can be selected according to material properties.

Smaller power and area

Fully automatic raw material mixing and granulation process to reduce labor costs

Easy to operate, excellent safety and stability