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WF single reciprocate screw kneader
  • Extrusion Principle

    Screw shaft oscillates axially once per revolution.

    Shear of materials between the kneading teeth and irregular trapezoid screw flights.

    The backward movement of materials adds very useful axial mixing to the radial mixing.

    The melt is simultaneously and intensively exchanged by splitting, folding, kneading and


    ln the inner liner of the barrel, 3 or 4 rows of kneading teeth are regularly arranged and the

    best mixing and dispersing e‑ect are guaranteed.

    Special screw construction prevent the uctuation Of pressure and temperature.

    The frequency of melt splitting and the melt reorientation and folding are the imporant

    mixing characteristics.

     Technical parameters:

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