Parallel Counter Rotating Twin screw Extruder

Parallel Twin Screw Extruder(Counter Rotating & CO-rotating)

A parallel twin-screw extruder is widely used for filling, blending, modifying, and reinforcing rubber, plastic, and process resins. It is suitable for PP, PE, PVC, PA, PBT, PET, and other materials.

The parallel twin-screw platform consists of components such as a drive unit, feeding unit, barrel, twin-screw, and mold. The extruder’s twin screw is its most important component, consisting of three distinct sections: the charging section for solid materials, the compression section for melting, and the homogenization section for conveying the melted material. The material is put into the hopper, and under the action of the rotating screw, the material is pushed in the direction of the head. In this process, the physical state of the material evolves from a glassy to a highly elastic state and finally forms the viscous flow form.

Model: DSE21 Double Screw Extruder 21mm

Customizable: logo, color, OEM, ODM, OBM

Screw diameter: 21.7mm

Scew rotating: Counter Rotating / CO-rotating (option)

Warranty: 2 years

Kinds of Dies-Single Screw Extruder

flat die B

Flat Die B

♦The material will be mixed by the refiner first, and then the constant temperature mixing and extruding preform sheet.

♦Applicable products: rubber foam, CR foam, EPDM foam, SBR foam, Neoprene diving material, EVA, PE new material, recycled material, PVC.

strand die

Strand Die

♦This equipment is designed to mix and process engineering plastics, modified plastics, waste plastics, and color masterbatches for experimental purposes. Among its features are homogenization, plasticizing coloring, filling modification, and other capabilities.

♦With its excellent mixing performance, self-cleaning abilities, and flexible modular design, this machine can accommodate different material systems and various types of processing. It has been widely used in polymer processing, food processing, chemical products, and other fields, making it suitable for processing different types of polymer materials.

Pipe die

Pipe Die

♦Suitable for PVC pipe production line, CPVC power pipe production line, MPP power pipe production line, HDPE pipe production line, PPR pipe production line, power pipe extruder production line, can be matched with traction machine, cutting machine and other plastic machinery and equipment.

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