three layer PP film blowing machine

PP film blowing machine is mainly composed of extruder, head, die, cooling device, stable bubble frame, herring-plate, traction roll, winding device, etc. The barrel and screw of the extruder are made of high-quality alloy steel, which has the best hardness and corrosion resistance after nitriding and precision processing. Blowing film method: The water cooling method is used to make the film reach a high transparency. The winding device adopts pressure friction winding or central winding, and adopts torque motor adjustment, which makes the winding smooth and easy to change. PP film blowing machine is suitable for the production of polypropylene (PP) plastic film, widely used in food, clothing, textiles, daily necessities and other civilian and industrial supplies packaging.

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