Purpose: This unit is mainly used for blowing polypropylene or polyethylene film. The film made from it has the advantages of high transparency, good flexibility, and high tensile strength, and is widely used in packaging fields such as clothing, textiles, electronic products, pharmaceuticals, food, and industrial products.
Configuration and Function: The extrusion main motor adopts inorganic variable frequency speed control, which is efficient and energy-saving; Configure a rotating mold (or a winding unit to rotate as a whole) to ensure smooth and neat film winding; The new sizing cooling water ring ensures more uniform thermal shaping of the film, accurately and stably controlling the size deviation of the film. According to the production requirements of film products, two types of winding units, friction curling or center curling, can be selected and equipped.

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