PVC heat shrink film blowing machine (flat blowing)

The PVC heat shrink film blowing unit adopts technologies such as rotating die head, variable frequency speed regulation, and automatic constant temperature control. The products produced have good plasticization, and various quality indicators such as film thickness uniformity, transparency, flatness, and shrinkage rate meet the technical standards of printing grade films. The unit has a compact structure and is easy to operate. It mainly consists of the following parts: extruder, rotating die head, cooling air ring, first traction, hot water tank and shaping sleeve, second traction (electrically adjustable), dual station rewinder, extruder electrical control cabinet, and auxiliary electrical control cabinet

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