HOT-AIR SEALING DEVICE AND METHOD FOR HOT-AIR SEALING PLASTIC-CONTAINING PACKAGING

摘要

The invention relates to a hot-air sealing device (100) for hot-air sealing plastic-containing packaging material, comprising a first air heater (150) to which an input air flow having an input temperature can be fed via an inlet (151) and which has an outlet (163) through which an output air flow having an output temperature can be discharged in the direction of the packaging material components to be sealed. The input air flow has an input temperature lying between the ambient temperature and the maximum temperature to with which the inlet can be subjected.