12/05/2017 Foil heating system FHS: Precise preheating of wrapping material

The foil heating system FHS is employed directly before slot nozzle adhesive application.

It enables the constant control of the foil temperature by warming up the wrapping material to a certain, predetermined temperature. The material is guided over a temperature-controlled heating plate, whereby its actual temperature is measured. The predetermined, desired temperature of the material is thereby found and kept constant, even throughout changes in the feed rate.

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Video copyright: Düspohl Maschinenbau GmbH